First Year Syllabus.pdf - Thiagarajar Polytechnic College

15O Syllabus, First Year Engineering Page 1

DIPLOMA IN ENGINEERING – FIRST YEAR

CURRICULUM OUTLINE

FIRST SEMESTER

CODE

(15O) COURSE

HOURS PER WEEK

Theory Tutorial Practical/Drawing

Total Credits

0101 Communicative English – I 5 - - 5 5

0102 Engineering Mathematics – I 8 - - 8 8

0103 Engineering Physics – I 5 - - 5 5

0104 Engineering Chemistry – I 5 - - 5 5

0105 Engineering Physics – I Practical - - 2 2 1

0106 Engineering Chemistry – I Practical

- - 2 2 1

0201A Workshop Practical * - - 3 3 1

0201B Basic Design Practical – I ** - - 3 3 1

0202 Engineering Graphics – I - - 6 6 3

0204 Computer Applications Practical – I

- - 2 2 1

Test - 2 - 2 -

TOTAL 23 2 18 43 31

*0201A is for all programmes except Architectural Assistantship

**0201B is only for Architectural Assistantship programme

SECOND SEMESTER

CODE

(15O) COURSE

HOURS PER WEEK

Theory Tutorial Practical/Drawing

Total Credits

0107 Communicative English – II 4 1 - 5 4

0108 Engineering Mathematics – II 5 - - 5 5

0109 Applied Mathematics 5 1 - 6 5

0110 Engineering Physics – II 4 1 - 5 4

0111 Engineering Chemistry – II 4 1 - 5 4

0112 Engineering Physics – II Practical - - 2 2 1

0113 Engineering Chemistry – II Practical

- - 2 2 1

0203 Engineering Graphics – II - - 6 6 3

0205 Computer Applications Practical – II

- - 2 2 1

Test - 2 - 2 -

TOTAL 22 6 12 40 28


SCHEME OF EXAMINATION

FIRST SEMESTER

CODE

(15O) COURSE

EXAMINATION MARKS

Minimum for Pass

Duration of Exam Hours

Continuous Assessment

Marks

Semester End Exam

Marks

Total

Marks

0101 Communicative English – I 25 75 100 40 3

0102 Engineering Mathematics – I 25 75 100 40 3

0103 Engineering Physics – I 25 75 100 40 3

0104 Engineering Chemistry – I 25 75 100 40 3

0105 Engineering Physics – I Practical 25 75 100 50 3

0106 Engineering Chemistry – I Practical

25 75 100 50 3

0201A Workshop Practical * 25 75 100 50 3

0201B Basic Design Practical – I ** 25 75 100 50 3

0202 Engineering Graphics – I 25 75 100 50 3

0204 Computer Applications Practical – I

25 75 100 50 3

TOTAL 250 750 1000

*0201A is for all programmes except Architectural Assistantship

**0201B is only for Architectural Assistantship programme

SECOND SEMESTER

CODE

(15O) COURSE

EXAMINATION MARKS

Minimum for Pass

Duration of Exam Hours


Marks

Semester End Exam

Marks

Total

Marks

0107 Communicative English – II 25 75 100 40 3

0108 Engineering Mathematics – II 25 75 100 40 3

0109 Applied Mathematics 25 75 100 40 3

0110 Engineering Physics – II 25 75 100 40 3

0111 Engineering Chemistry – II 25 75 100 40 3

0112 Engineering Physics – II Practical 25 75 100 50 3

0113 Engineering Chemistry – II Practical

25 75 100 50 3

0203 Engineering Graphics – II 25 75 100 50 3

0205 Computer Applications Practical – II

25 75 100 50 3

TOTAL 225 675 900


SCHEME OF EXAMINATION

For all Theory Courses

Duration of Examination 3 Hours

Continuous Assessment Marks

Semester End Examination Marks

25

75

Total Marks 100

Minimum marks for a pass in a course is 40

(Out of which a minimum of 30 marks is to be scored in the

semester-end examination)

For all Practical Courses

Duration of Examination 3 Hours

Continuous Assessment Marks

Semester End Examination Marks

25

75

Total Marks 100

Minimum marks for a pass in a course is 50

(Out of which a minimum of 35 marks is to be scored in the

semester-end examination)


SEMESTER - I


THIAGARAJAR POLYTECHNIC COLLEGE, SALEM

15O - SCHEME

Programme : General Engineering

Semester : I

Course Code : 15O - 0101

Course Name : Communicative English - I

TEACHING AND SCHEME OF EXAMINATION

No. of weeks per semester: 15 weeks

Course

Instructions Examinations

Periods/ Week

Periods/ Semester

Max. Marks

Duration Continuous Assessment

Semester End Examination

Total

Communicative English - I

5 75 25 75 100 3 Hours

TOPICS AND ALLOCATION OF PERIODS

Unit No. Topic No. of Periods

I Names and Actions 14

II Descriptions and Connections 14

III Resources and Environment 14

IV Composition 13

V Composition 14

Revision and Tests 06

TOTAL 75


COURSE OUTCOMES

15O-0101 Communicative English-I

On successful completion of this course, the students should be able to

C101.1 : Identify the basic grammatical components like nouns, verbs, numbers, tenses, spellings and pronunciation.

C101.2 : Describe using adjectives use prepositions and articles appropriately, identify the homophones, write correct spellings, form collocations and speak on the given topics.

C101.3 : Identify the clauses, convert the sentences as directed, punctuate the given sentence and provide directions.

C101.4 : Write messages for the given context, interpret verbal text into visual representation, write paragraphs using linkers / visuals and rearrange the jumbled sentences to form a meaningful paragraph.

C101.5 : Compose personal letters, interpret and analyse texts and write descriptions / narrations.

CO-PO&PSO’S MAPPING MATRIX

CO PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PSO1 PSO2 PSO3

C101.1 - - - - - - - 1 3 3 - - -

C101.2 - - - - - - - 1 3 3 - - -

C101.3 - - - - - 1 - 1 3 3 - - -

C101.4 - - - - - - - 1 3 3 - - -

C101.5 - - - - - - - 1 3 3 - - -

C101 Total - - - - - 1 - 5 15 15 - - -

Correlation Level

- - - - - 1 - 1 3 3 - - -


DETAILED SYLLABUS

Content Competencies Transactional

Strategies Learning Outcomes

Contact Periods

Unit I

Names &

Actions

Grammar

Nouns & Verbs

Through Activities Presentation: Practice: Use Presentation of Rules Adequate Contextual examples Practice

Identify nouns & Verbs Distinguish & use singular & plural nouns Differentiate tense (time) from verbs (actions) Learn tense using timelines

7

Listening

Plurals, past tense endings

Activities to sensitize Pronunciation of Plurals & Past tense verbs endings Rhyming sounds

Distinguish the Pronunciation of Past tense & Plural endings Identify and use appropriate Pronunciation

5

Reading Task based: Factual, Inferential Vocabulary & Experiential questions

Comprehend & respond to simple texts

2

Unit 2

Description &

Connections

Grammar

Adjectives, Articles &

Prepositions

Through activities Presentation: Practice: use Presentation of rules Adequate

contextual examples Practice

Compare prepositions & use them in context Use adjectives & articles

productively in speech and writing Form collocation using nouns and adjectives

6

Listening Activities Homophones

Recognize words with similar pronunciation but different spelling & meanings Write correct Spellings

4

Speaking Activities: Pair work, individual Work

Introduce themselves Perform group activities with team

4


Unit 3

Resources &

Environment

Grammar

Kinds of sentences Phrases, clauses

sentences Negative sentences

Through Activities Presentation, Practice, Use Presentation of Rules Adequate contextual practice

Recognize kinds of sentences Convert sentences as directed Differentiate phrases, clauses, sentences, Identify & use negative sentences

10

Writing Punctuation

Giving Directions

Activities Presentation of the road map Use Presentation of Rules Adequate Contextual examples Practice

Use Capitals, Commas & Periods

Writing Directions

4

Unit 4 Composition

Writing

Messages Paragraph

(using linkers/ Visuals)

Verbal to Visual Rearranging the

jumbled sentences

5-step writing process

Pre-writing (brainstorming)

Clustering/grouping ideas

Rough draft

Revision/editing

Final draft Activities/tasks

Interpret verbal text into a visual representation Brainstorm, organize & write paragraphs using linkers/visuals Write messages for given contexts Rearrange the jumbled sentences to form a meaningful paragraph

13

Unit 5 Composition

Writing

Personal letters [Invitation,

Permission& thanking]

Descriptions / Narrations

Activities/ tasks

(sample, guided

controlled, free)]

Identify & compose personal letters for different purposes Write descriptions /

narrations

11

Reading Task based: Factual, Inferential Vocabulary & Experiential questions

Comprehend, interpret & analyze Texts

3


NOTE:


The evaluation of candidate’s performance in Communicative English I shall be by Continuous Assessment as mentioned below.

a) Weekly Tests

b) Intensive Coaching Model Examinations

c) *Assignments

d) Attendance

:

:

:

:

10 marks

5 marks

5 marks

5 marks

Total : 25 marks

c) *Assignments

A minimum of three assignments shall be given to the students per semester per course and the average marks scored should be reduced for 5 marks.

Out of the three assignments, one should be in written form and the other two assignments must be in SPOKEN form.

Spoken Assignment I can be in the form of a book review or a movie review or a brief description on any topic of the students’ interests.

Spoken Assignment II can be in the form of a group (team) work like a skit or a mock interview or a video shoot (Like an interview with their HOD or a school teacher or an employer / a drama) which should involve everyone’s participation.

TEXT BOOKS

Communication English, Directorate of Technical Education, Government of Tamilnadu

REFERENCES

S.No Title Author Publisher

1. The Advanced Learners Dictionary of Current English

A.S. Hornby Oxford University Press

2. High School English Grammar and Composition

Wren & Martin Chand &Co.Ltd

3. Contemporary English Grammar Structures and Composition

David Green Pearson Longman Publishers

4. Vocabulary in Practise – Part 1 to 4 GlennisPye Cambridge University press

5. Learn Correct English Shiv K.Kumar&HemalathaNagarajan

Person Longman

6. Essential English Grammar’ Raymond Murphy Cambridge University Press

7. Common Errors in English M. Thomas Lotus Press, New Delhi

8. English for Colleges BRENDAN J. CARROLL The Macmillan Company of India Limited


Code no: 15O-0101

THIAGARAJAR POLYTECHNIC COLLEGE, SALEM-636 005 (Autonomous Institution)

COMMUNICATIVE ENGLISH – I Model Question Paper-I

Year/Sem: I / I Max. Marks : 75 Time : 3 Hrs

I. Answer any ten of the following: 10 X 3 = 30 Unit Bloom’s Level

Marks Awarded

1. Find the odd word in each group according to pronunciation. a) Wood, would, mood, could b) Shut, cut, mutt, put c)Walked, talked, mocked, planted

I U 3

2. Identify short and long sounds and write “short” or “long” next to each word.

a) bit --- b) sleep --- c) pool --- d) beat --- e) pull ---- f) slip ----

I U 3

3. Fill in the blanks with the suitable word from the homophones given in brackets.

a) He asked the conductor what the bus was. (fair / fare) b) The convict was put in the . (cell /sell) c) The passengers use the as the escalators do not function. (Stairs/stares)

II U 3

4. Fill in the blanks with plural form of the word given in the bracket. a) A porter carries tiffin (box) b) They travel by different (mode) of transport. c) The farmers buy (cow) in the market.

I U 3

5. Find the odd word based on the verb form. a) made, play, make, plan b) sell, help, tell, told c) would, might, should, fight

I U 3

6. Identify the tense forms used in the following sentences.

a) I am writing the examination now. b) I like sweets. c) I went to Chennai last week.

I U 3

7. Identify three naming words in the following sentence.

Raju went to the library to collect the books from the clerk. I U 3

8. Identify three action words in the following sentence. He took a piece of paper, wrote a poem and read it to the class.

I U 3

9. Fill in the blanks with appropriate adjectives given in brackets. a) I wear a ( white / pure ) shirt. b) They like to read ( comic / comedy ) books. c) People prefer to travel by ( locale / local ) trains.

II U 3

10. Fill in the blanks with suitable prepositions. a) The college begins (on / at) 8.30 A.M every day.

b) My birthday falls (on / in) 10thJuly. c) I was born (in / on) 1990.

II U 3


11. Fill in the blanks with suitable articles in the following sentences. a) Gopinath is enterprising person. b) Ooty is tourist spot. c) My mother goes to market

II U 3

12. Correct the Spelling. 1. apearans 2. sindetic 3. Treetmend

II R 3

II. Answer any five of the following. 5x3=15

1. Underline the main clause in the following sentences. a) As soon as the teacher entered the class, the students

greeted her. b) Being sick, I did not attend the meeting. c) Though he was an orator, he did not deliver an impressive

speech.

III U 3

2. Underline the subordinate clause in the following sentences. a) I met the girl who had helped me. b) I bought a table that costs Rs.1000. c) As he is suffering from a fever, he goes to meet the doctor.

III U 3

3. Rearrange the jumbled words into meaningful sentences a) a, writes, in, Kumar, the, room, class, letter. b) learn, the, grammar, students. c) doctor, kala, an, is, efficient.

III An 3

4. Frame questions for the following responses a) The rainbow looks very beautiful. b) I met my friend in his college. c) The Class will start at 9 O’ clock.

III Ap 3

5. Convert the statements into exclamatory sentences. a) The tiger is a very ferocious animal. b) His handwriting is very good. c) The moon is very bright today.

III Ap 3

6. Punctuate and use capital letters wherever necessary: a) ram is in london at present b) when sheela wants to buy a house her husband objects c) our parliament is in new delhi

III U 3

7. A man approaches you to direct him to a nearby hospital. Give three directions using imperative form.

III U 3


8. Form collocation by matching the words given in column A with the words in column B

A B

Wrist Horse

Sea Board

Black Watch

II U 3

III. Answer the following 3 x 5 = 15

1. Read the questions and find answers in the given paragraph. V U 5

a) Who is Sona to the speaker of this passage? b) Does Sona study? c) How old is Sona? d) Describe Sona’s appearance. e) What is your opinion of Sona?

SONA My niece Sona is an adorable girl. She is five years old, but is tall for

her age. She has curly, dark black hair and black eyes. When she

smiles, her little white teeth seem to light up her face. Sona is

also a friendly girl. She is always playing funny jokes on people to

make them laugh. She likes to talk a lot to show how smart she is.

She is always eager to recite lessons or poems. Finally, my niece

Sona is a very active little girl. She goes to nursery school every

day, and she loves to play. She plays ball in the yard with her

friends after school. Other times, she likes to play quietly with

her Barbie dolls. I love my little niece, Sona and if you saw her you

would love her, too.

2. a) Describe a “market” using the given mind map. (5 sentences) V C 5

MARKET

Farme

r

Fruits Vegetabl

esss

Mone

y

Buyer Vendo

r

Wholesal

e

Grains


(OR)

b) Write your experience on the first day in a polytechnic college. (5 sentences)

V C 5

3. Write a letter to your friend inviting him for your birthday celebrations to be arranged at your home.

V Ap 5

IV.Answer any three of the following. 3 x 5 = 15

1. Write a short message to your friend about being late to college as you have missed the bus because of the traffic in your area.

IV Ap 5

2. Study the visual carefully and write five sentences using the words given below.

[Smoking- injurious -health- diseases – dark- sadness- death - preventive measures - happy life]

IV C 5

3. Fill up the blanks by choosing the suitable linkers given in brackets. IV U 5

(then, thus, and, because, so) Yesterday I was working in my office without break for tea, even after 5P.M. The time was 6.00 P.M. I felt so tired of it. , I went to a restaurant and had a cup of coffee. , I went for a walk later resumed my work in the office. Relaxation helps us to refresh ourselves, even after a tiresome work.

4. Convert the verbal text into a visual representation (graphics/ flow chart)

IV Ap 5

The solar system Our solar system consists of the sun, the nine planets and the asteroids, comets and meteoroids that are associated with the planets. The nine planets that make up our solar system are Mercury, Venus, Earth, Mars, Jupiter, Uranus, Neptune and Pluto. Mercury is closest to the sun. It is hot and dry. Venus is one of the brightest objects in the sky after the sun and the moon. Venus is also the hottest planet in the solar system. Next is the Earth, the only living planet. After Earth is Mars which is also called


Note: The question paper setters are requested to follow the Revised Bloom’s Taxonomy as presented below:

Bloom’s Taxonomy

Lower Order Thinking Skills (LOTs) Higher Order Thinking Skills (HOTs)

Level R-Remember, U-Understand, Ap- Apply

An-Analyse, E-Evaluate, C-Create

% to be included 90% 10%

the Red Planet. Mars is very dry now.

Jupiter is the largest planet. Its bright colour comes from its clouds. Saturn is the second largest planet and has wide rings. The planet Uranus is a bright blue colour. After Uranus is Neptune. Neptune rotates around the sun once in every 164 years. Pluto is the farthest planet from the sun.

5. Arrange the following jumbled sentences in a way so as to make a meaningful paragraph.

IV U 5

a. One day Bhima made Duryodhana fall from a tree from which Duryodhana was stealing fruits. b. Duryodhana was a wicked prince. c. Duryodhana specially hated Bhima. This enraged Duryodhana so much that he began to think of removing Bhima from his way. d. He did not like that Pandavas should be loved and respected by the people of Hastinapur. e. Among the Pandavas, Bhima was extraordinary strong and powerful.



15O - SCHEME



Course


Periods/ Week

Periods/ Semester

Max. Marks



Total

Engineering Mathematics – I

8 120 25 75 100 3 Hours


Unit No. Topic No. of Periods

I Algebra – Determinants, Matrices and Binomial Theorem

22

II Complex Numbers 22

III Trigonometry 22

IV Inverse Trigonometric Ratios & Differential Calculus

22

V Differential Calculus – II 22


TOTAL 120


Semester : I

Course Code : 15O-0102

Subject Title : Engineering Mathematics – I


COURSE OUTCOMES

15O – 0102 Engineering Mathematics – I

After successful completion of this course the students will be able to

C102.1 : Classify the matrices, determinants, solve the system of linear equations and

Apply binomial theorem in engineering oriented problems.

C102.2 : Explain the concepts of complex numbers and find their roots using De-moiver’s

theorem.

C102.3 : Find the values of compound angles, multiple angles, sum and product of

trigonometric functions.

C102.4 : Explain and solve the inverse trigonometric functions, Find the limits and

differentiation of some standard functions.

C102.5 : Classify the various differentiation methods and find the total and partial

derivatives.


CO PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10

C102.1 3 - - - - - - - - 2

C102.2 3 - - - - - - - - 2

C102.3 3 - - - - - - - - 3

C102.4 3 - - - - - - - - 3

C102.5 3 - - - - - - - - 3

C102 Total 15 - - - - - - - - 14

Correlation Level 3 - - - - - - - - 2.8


DETAILED SYLLABUS

UNIT- I ALGEBRA 22 Periods

1.1 DETERMINANTS : Definition and expansion of determinants of order 2 and 3. Properties of determinants (not for examination) – Solution of simultaneous equations using Cramer’s rule (in 2 and 3 unknowns) Simple problems.

7

1.2 MATRICES: Definition –Singular Matrix, Nonsingular Matrix, Adjoint of a matrix and Inverse of a matrix up to 3 x 3 only – Simple Problems. Definition – Rank of a matrix – Finding rank of a matrix by determinant method (matrix of order 3 x 4) – simple Problems. Consistency and Inconsistency of System of Linear Algebraic Equations– simple problems. (not for examination)

7

1.3 BINOMIAL THEOREM : Definition – Factorial notation, Permutation and Combinations – Values of nPr and nCr (results only) (not for examination) –Binomial theorem for positive integral index (statement only). Expansion finding of general term – middle term – coefficient of xn and term independent of x – Simple Problems – Binomial Theorem for rational index up to 3(statement only)–Expansions only for- 1,- 2 and – 3.

8

UNIT - II COMPLEX NUMBERS 22 Periods

2.1 ALGEBRA OF COMPLEX NUMBERS: Definition – Real and Imaginary parts, Conjugates, Modulus and amplitude form, Polar form of a complex number, multiplication and division of complex numbers (geometrical proof not needed) –Simple problems. Argand Diagram – collinear points, four points forming square, rectangle, rhombus and parallelogram only – Simple Problems.

8

2.2 DEMOIVRE’S THEOREM : Demoivre’s Theorem (statement only) related simple problems.

7

2.3 ROOTS OF COMPLEX NUMBERS : Finding the nth roots of unity – Solving equation of the form xn

1=0 Where n 7 – Simple Problems. 7

UNIT- III TRIGONOMETRY 22 Periods

3.1

COMPOUND ANGLES: Expansion of sin(A B), cos(A B) and tan(A B) (without proof). Problems using above expansions.

8

3.2 MULTIPLE ANGLES: Trigonometrical ratios – multiple angles of 2A and 3A, sub multiple angles. Simple Problems 7

3.3 SUM AND PRODUCT FORMULAE: Trigonometrical ratios of sum and product formulae. Simple Problems

7


UNIT – IV INVERSE TRIGONOMETRIC RATIOS & DIFFERENTIAL CALCULUS – I 22 Periods

4.1 INVERSE TRIGONOMETRIC FUNCTIONS : Definition – inverse trigonometric ratios - relation between Inverse Trigonometric ratios – Simple Problems.

7

4.2 LIMITS: Definition – Limit –Problems using the following results.

axl im ax

ax nn

1nna , 0θ

l im θ

θsin =1 0θ

l im θ

θtan =1(θ in radian) (results

only) – Simple problems.

7

4.3 DIFFERENTIATION: Definition- Differentiation of xn, sinx, cosx, tanx, cotx,

secx, cosecx, logx, ex, vu , uv, uvw, u/v (results only) – Simple problems

using the above results

8

UNIT - V DIFFERENTIAL CALCULUS – II 22 Periods

5.1 DIFFERENTIAL METHODS : Differentiation of function of a function (chain rule). Inverse Trigonometric Functions, Implicit functions and parametric functions – Simple Problem.

8

5.2 SUCCESSIVE DIFFERENTIATION: Definition of order and degree of differential equation – Formation of differential equation. Successive differentiation up to second order – Simple problems. Successive differentiation up to nth order (Not for examination).

7

5.3 PARTIAL DIFFERENTIATION : Definition partial differentiation of two variables up to second order only. Euler’s theorem for homogeneous functions – Simple Problems.(Not for examination).

7

NOTE:


The evaluation of candidate’s performance in Engineering Mathematics – I shall be given by Continuous Assessment as mentioned below

a) Weekly Tests


c) *Assignments

d) Attendance

:

:

:

:

10 marks

5 marks

5 marks

5 marks

Total : 25 marks

c) *Assignments


Out of three assignments, one assignment should be based on the PBL Worksheet.


TEXT BOOKS

S.No TITLE AUTHOR PUBLISHER YEAR OF

PUBLISHING / EDITION

1. Engineering Mathematics

M.Ramalingam and Others DOTE, Chennai 2015

REFERENCES



1. Mathematics for Higher Secondary – I year and II year

Dr.K. Srinivasan &Others

Tamil Nadu Text Book corporation 2007

2. Mathematics for Higher Secondary – Class XI & XII

Dr. P.Raman and Gupta& Others CBSE Board 2015


Dr.M.K. Venkatraman

National Publishing Co, Chennai 2004.


Dr.P .Kandasamy & Others

S. Chand & Co Ltd, New Delhi 2012.

5. Allied Mathematics P.R. Vittal Margham publications Chennai

2009

Board Examination-Question paper pattern

Time : 3Hrs. Max.Marks:75 PART-A– 5 Questions to be answered out of 8 for 2marks each. PART-B – 5 Questions to be answered out of 8 for 3marks each. PART-C – All the 5 Questions to be answered Each question in PART C will contain 3 Sub questions, out of these 3 sub questions 2 sub questions is to be answered for 5marks each

PART A 5 X 2 marks 10 Marks

PART B Short answer type questions

5 X 3 marks 15 Marks

PART C Descriptive answer type questions Each question in PART C will contain 3 Sub questions, out of these 3 sub questions 2 sub questions is to be answered for 5marks each

5 X 2 X 5 marks 50 Marks

Total 75 Marks

Out of three sub questions in PART C, one sub question must be on problem based to test the analytical ability/logical ability / diagnostic ability / conceptual ability relevant to that subject content.


THIAGARAJAR POLYTECHNIC COLLEGE, SALEM-636 005

(Autonomous Institution) Engineering Mathematics – I

Model Question Paper-1 Year/Sem: I / I

Code no: 15O-0102

Time : 3 Hrs Max. Marks : 75

PART-A (5 X 2 = 10marks)

Note : (i) Answer any FIVE Questions Unit Bloom’s Level

Marks Awarded (ii) All questions carry equal marks

1. In the determinant

5 3 1

2 8 1

7 4 6

what is the cofactor of ‘4’? I U 2

2. Find the adjoint of the matrix

43

21

I U 2

3. Find the modulus and amplitude of the complex number 1+ i. II Ap 2

4. If x= cos sin ,i find the value of

1x

x .

II U 2

5. Show that

sin 2Atan

1 cos 2A

A

III AP 2

6. Find the principal value of 1 1

cos2

IV U 2

7. Evaluate:

3

2

8lim

2x

x

x

IV Ap 2

8. Find

2

2,

d y

dx if y=sin3x

V Ap 2

PART-B (5 X 3 = 15marks)

Note : (i)Answer any FIVE Questions Unit Bloom’s Level

Marks Awarded

(ii) All questions carry equal marks

9. Calculate the value of ‘m’ when 1 1

2 1 1 0

1 3 2

m

I U 3


10. Find the 11th term in the expansion of 15

2

2x

x

.

I AP 3

11. Find the real and imaginary part of 2 5

4 3

i

i

.

II U 3

12. Prove thatsin( ) sin( )

tancos( ) cos( )

A B A BA

A B A B

.

III AP 3

13. Show that cotA-cot2A=cosec2A. III AP 3

14. Differentiate 1

1

x

x

e

e

IV AP 3

15. Find dy

dx,if y=sin(logx)

V Ap 3

16. If u=x3+y3+3xy, findu u

andx y

V Ap 3

PART-C (5 x 10 = 50 marks)

Note: (i) Answer all questions choosing any TWO sub divisions from

each question

(ii) All sub division carry equal marks.

Unit Bloom’s Level

Marks

Awarded

17. a. Solve the equations x+y –z =4, 3x – y +z=4 and 2x – 7y+3z= -6 by using Cramer’s rule.

I Ap 5

b. What is the rank of matrix

1 1 1 3

2 1 3 4

5 1 7 11

I U 5

c. Find the middle term in the expansion of

12

2 12x

x

I Ap 5

18.

a. Find the real part and imaginary part of

2

(1 )(2 )

(2 )

i i

i

II U 5

b. Simplify:

43

54

)5sin5(cos)4sin4(cos

)4sin4(cos)3sin3(cos

ii

ii

II Ap 5

c. Solve : x6 – 1=0 II Ap 5


19. a. If 1 1

sin sin ,5 10

A and B Show that A +B = 450. III Ap

5

b. Show that

1cos 20 cos 40 cos60 cos80

16

. III Ap

5

c.

Prove that

2cos4)sin(sin)cos(cos 222

.

III Ap

5

20. a. If xy<1, then

xy

yxyx

1tantantan 111

IV Ap 5

b. Evaluate: (i) 0

sin10lim

sin 7x

x

x(ii)

2

32

4lim

8x

x

x

IV Ap 5

c. Differentiate the following (i)xexlogx (ii)x

x

cos1

cos1

IV Ap 5

21. a. Find dy

dx , if (i) y=

2

1

1

2sin

x

x (ii)x2+y2+2gx+2fy+c=0

V Ap 5

b. If y= acos(logx)+bsin(logx),Prove that x2y2+xy1+y=0. V Ap 5

c. If u=log(x2 +y2) , Prove that

2

2

2

2

)()(y

uii

x

ui

V Ap 5


Bloom’s Taxonomy


Level R-Remember, U-Understand,

Ap- Apply





Engineering Mathematics – I

Model Question Paper – 2

Year/Sem: I / I

Code no: 15O-0102

Time : 3 Hrs

Max. Marks : 75

PART-A (5 X 2 = 10 marks)



1. Find the adjoint of the matrix

45

32

I U 2

2. Find the value of 6C2

l U 2

3. Find the distance between the complex numbers 2+i and 3-2i II Ap 2

4. State De-movire’s theorem. II R 2

5. Find the value of 18sin72cos18cos72sin III AP 2

6. Differentiate : x

xsin

23

IV Ap 2

7. Find

2

1

sin

1

3

112

xxx

yifdx

dy

IV Ap 2

8. Find )(tan 21 xyif

dx

dy V Ap 2

PART-B (5 X 3 = 15 marks)

Note : (i)Answer any FIVE Questions Unit Bloom’s Level

Marks Awarded


9. Find the rank of

36

25

I Ap 3


10. Find the general term in the expansion of

122

xx .

I AP 3

11. If

b

afindibia sincos,sincos

II U 3

12. If 3cos,

3

1cos ofvaluethefind

III AP 3

13. Prove that 40cos370cos10cos III AP 3

14. Evaluate:

x

xLtx 7sin

6sin

0

IV AP 3

15. Find

2

2

dx

yd

,if y=tanx

V Ap 3

16. If u=log(x2+y2), find

u uand

x y

V Ap 3

PART-C (5 x 10 = 50 marks)

Note: (i) Answer all questions choosing any TWO sub divisions from

each question

(ii) All sub division carry equal marks.


Marks

Awarded

17. a. Solve the equations x+2y –z =–1, 3x + 8y +2z= 28, &

4x + 9y – z=14 by Cramer’s rule.

I Ap 5

b. Find the inverse of

194

283

121

I Ap 5

c.

Find the independent of x in the expansion of 9

2

2

3

3

4

x

x

I Ap 5

18.

a.

Prove that the points representing the complex numbers

–1, 8+4i, 5+7i and –1+i form a rectangle.

II Ap 5

b.

If n is a positive integer, Prove that

4cos2)1()1( 2

2n

ii

n

nn

II Ap 5


c. Solve : x5 – 1=0 II Ap 5

19. a.

If A+B=450, show that (cotA-1)(cotB-1)=2 and hence find

the value of cot220

2

1

III Ap 5

b. Prove that cos4A = 8cos4A – 8cos2A + 1 III Ap 5

c. Prove that A

AAA

AAA2tan

3cos2coscos

3sin2sinsin

III Ap 5

20. a. If xy<1, then

)11(sinsinsin 22111 xyyxyx

IV Ap 5

b. Evaluate: (i) 0

sin10lim

sin 7x

x

x (ii)

33

55

2 2

2

x

xLtx

IV Ap 5

c. Differentiate the following (i) (x5+1)sinxlogx (ii)1

1

x

x

e

e

IV Ap 5

21. a. Find dy

dx , if (i)y=cos(logx) (ii) y=

2

1

1

2tan

x

x

V Ap 5

b. If y= x2cosx, then prove that

0)6(4 2

2

22 yx

dx

dyx

dx

ydx

V Ap 5

[[c. If u= x3+y3+3xy2, prove that u

y

uy

x

ux 3

V Ap 5


Bloom’s Taxonomy Lower Order Thinking Skills (LOTs) Higher Order Thinking Skills (HOTs)

Level R-Remember, U-Understand, Ap- Apply An-Analyse, E-Evaluate, C-Create




15O – SCHEME


Semester : I

Course Code : 15O – 0103

Course Name : Engineering Physics – I


No of weeks per semester: 15 weeks

Course

Instructions

Examinations

Max. Marks

Duration Periods /

Week

Periods /

Semester

Continuous

Assessment

Semester

End

Examination

Total

Engineering

Physics – I 5 75 25 75 100 3 Hours

TOPICS AND ALLOCATION OF PERIODS:

Unit No Topic No. of Periods

I S.I. units and statics 13

II Properties of matter 13

III Dynamics-I 13

IV Dynamics-II 13

V Sound and magnetism 12

VI Industrial visit 05

Revision and coaching 06

Total 75


COURSE OUTCOMES

15O – 0103 Engineering Physics – I

After successful completion of this course the students should be able to

C103.1 : Explain the importance of S.I units in various measurement systems and verify Parallelogram law of forces and Lami’s theorem.

C103.2 : Demonstrate experiments on Elasticity, Viscosity, Surface tension and infer the practical applications of the same.

C103.3 : Apply Newton’s laws of Motion for objects and Solve Problems in Projectile Motion and Circular Motion

C103.4 : Apply Rotational motion concept in deriving escape velocity and orbital velocity.

C103.5 : Define the basic magnetic properties and extend the knowledge in doing

hysteresis experiment for selection of magnetic materials. Explain wave motion for frequency of tuning fork and Acoustics of Buildings.

CO-PO MAPPING MATRIX


C103.1 3 - - - - - - - - -

C103.2 3 - - - - - - - - -

C103.3 3 - - - - - - - - -

C103.4 3 - - - - - - - - -

C103.5 3 - - - - - - - - -

C103 Total 15 - - - - - - - - -

Correlation Level 3 - - - - - - - - -


DETAILED SYLLABUS

UNIT –I SI UNITS AND STATICS 13 Periods

1.1

UNITS AND MEASUREMENTS

Unit – Definition - Fundamental Quantities – Definition - Seven fundamental quantities; their SI units and symbol for the units - Supplementary quantities - plane angle and solid angle; their SI units and symbol for the units. Derived physical quantities - Dimensional formula for length, mass and time - Derivation of dimensional formula for area, volume, density, velocity, momentum, acceleration, force, impulse, work or energy and power. Uses of dimensional formula. Conventions followed in SI - units .Multiples & sub-multiples and prefixes of units.

5

1.2 STATICS

Scalar and vector quantities – Definitions and examples – Concurrent forces and coplanar forces – Definition – Resolution of a vector into two perpendicular components - Resultant and equilibrant – Definitions - Parallelogram law of forces statement - Expressions for magnitude and direction of the resultant of two forces acting at a point with an acute angle between them - Lami’s theorem - Statement and explanation - Experimental verification of parallelogram law of forces and Lami’s theorem. Simple problems based on expressions for magnitude and direction of resultant.

Moment of a force - Clockwise and anti-clockwise moments - Principle of moments - Couple – Torque acting due to a couple – Experimental determination of mass of the given body using principle of moments.

8

UNIT - II PROPERTIES OF MATTER 13 Periods

2.1 II

ELASTICITY

Elastic and plastic bodies – Definition - stress, strain - Definitions – Hooke’s law – statement - three types of strain – Elastic and plastic limit - Young’s modulus, Bulk modulus, Rigidity modulus and Poisson’s ratio – Definitions - Uniform and non-uniform bending of beams - Experimental determination of the Young’s modulus of the material of a beam by uniform bending method. Simple problems based on stress, strain and Young’s modulus.

4


2.2

VISCOSITY

Viscosity – Definition - Coefficient of viscosity - Definition, SI unit and dimensional formula - Stream line flow, turbulent flow - Explanation - Critical velocity – Definition - Reynolds number - Derivation of Poiseuille’s formula by dimensional method - Experimental determination of coefficient of viscosity of a low viscous liquid by capillary flow method using graduated burette (Variable pressure head method) – Terminal velocity – Definition - Experimental determination of coefficient of viscosity of a high viscous liquid by Stokes’ method – Practical applications of viscosity.

5

2.3 SURFACE TENSION

Surface tension & angle of contact - Definitions - Expression for surface tension of a liquid by capillary rise method - Experimental determination of surface tension of water by capillary rise method – Practical applications of capillarity. Simple problems based on expression for surface tension.

4

UNIT –III DYNAMICS – I 12 Periods

3.1

STRAIGHTLINE MOTION:-

Introduction – Newton’s Laws of motion - Fundamental equation of motion for objects - Horizontal motion – Falling freely - Thrown vertically upwards.

2

3.2.

PROJECTILE MOTION

Projectile motion, angle of projection, trajectory, maximum height, time of flight, and horizontal range – Definitions - Expressions for maximum height, time of flight and horizontal range – Condition for getting the maximum range of the projectile - Derivation of the equation to show that the trajectory of the projectile is a parabola. Simple problems based on expressions for maximum height, time of flight and horizontal range.

4

3.3 CIRCULAR MOTION

Circular motion, angular velocity, period and frequency of revolutions –

Definitions – Relation between linear velocity and angular velocity –

Relation between angular velocity, period and frequency – Normal

acceleration, centripetal force and centrifugal force – Definitions –

Expressions for normal acceleration and centripetal force. Banking of

curved paths – Angle of banking – Definition – Expression for the angle

of banking of a curved path. { tan θ = V2/ (r g) } Simple problems based

on expression for centripetal force and angle of banking. Simple

harmonic motion, amplitude, frequency and period – Definitions.

6

UNIT –IV DYNAMICS – II 13 Periods


4.1 ROTATIONAL MOTION OF RIGID BODIES

Rigid body – Definition - Moment of inertia of a particle about an axis, moment of inertia of a rigid body about an axis – Expressions – Radius of gyration – Definition – Expression for the kinetic energy of a rotating rigid body about an axis – Angular momentum – Definition – Expression for the angular momentum of a rotating rigid body about an axis – Law of conservation of angular momentum – Examples.

5

4.2 GRAVITATION

Newton’s laws of gravitation – Acceleration due to gravity on the surface of earth – Expression for variation of acceleration due to gravity with altitude.

4

4.3 SATELLITES

Satellites – Natural and artificial – Escape velocity and orbital velocity – Definitions – Expression for escape velocity – Expressions for orbital velocity – Uses of artificial satellites. Simple problems based on expressions for escape velocity, orbital velocity.

4

UNIT –V SOUND AND MAGNETISM 12 Periods

5.1 SOUND

Wave motion – Introduction and definition – Audible range – Infrasonic – Ultrasonic - Progressive waves, longitudinal and transverse waves – Examples – Amplitude, wave length, period and frequency of a wave – Definitions - Relation between wavelength, frequency and velocity of a wave - Stationary or standing waves. Vibrations - Free & forced vibrations and resonance – Definitions and examples – Laws of transverse vibrations of a stretched string – Sonometer – Experimental determination of frequency of a tuning fork. Acoustics of buildings – Echo - Reverberation, reverberation time, Sabine’s formula for reverberation time (no derivation) – Coefficient of absorption of sound energy – Noise pollution. Simple problems based on expression for frequency of vibration.

6

5.2 MAGNETISM

Pole strength – Definitions – Magnetic moment, intensity of magnetization, magnetising field intensity, magnetic induction, permeability, hysteresis, saturation, retentivity and coercivity – Definitions - Method of drawing hysteresis loop of a specimen using a solenoid – Uses of Hysteresis loop - Classification of magnetic materials Dia, para, ferro, ferri, and anti-ferro magnetic materials – Definitions - Examples and its applications. Simple problem based on intensity of magnetization

6

VI

Industrial Visit: Salem Steel Plant (or) Burn standard company

Limited.

5 Hrs

Revision and coaching 6 Hrs


NOTE:


The evaluation of candidate’s performance in Engineering Physics I shall be by Continuous Assessment as mentioned below.

a) Weekly Tests


c) *Assignments

d) Attendance

:

:

:

:

10 marks

05 marks

05 marks

05 marks

Total : 25 marks

c) *Assignments


Out of the three assignments, two should be in written form and the other one assignment must be industrial visit.

TEXT BOOKS

S.NO TITLE AUTHOR PUBLISHER

1. Engineering Physics K.Rajesekar Tamilnadu Textbook Corporation

2. Physics – Higher Secondary First Year – Volume I & II

S.Ponnusamy Tamilnadu Textbook Corporation

REFERENCES


1. Physics Resnick & Haliday Wisley Toppan Publishers

2. Engineering Physics B.L.Theraja S. Chand Publishers

3. A text book of sound R.L.Saighal & H.R. Sarna S. Chand & Co

4. Mechanics Narayana Kurup S. Chand Publishers


Course Code: 15O-0103 THIAGARAJAR POLYTECHNIC COLLEGE, SALEM - 636005

(Autonomous Institution)

ENGINEERING PHYSICS – I

Model Question Paper I

Year / Sem: I / I Max. Marks : 75 Time : 3 Hrs

PART - A (5 X 2=10 Marks)

Note: Answer any 5 questions

All Question carry equal marks.


Marks Awarded

1. Write the two supplementary quantities with units. I R 2

2. State Hooke’s law. II R 2

3. Why the droplet of rain is spherical in shape? II An 2

4. Define centripetal force. III R 2

5. Define Radius of gyration. IV R 2

6. State the law of conservation of angular momentum. IV R 2

7. Define Transverse wave. V R 2

8. Define Hysteresis. V R 2

PART – B (5X 3 = 15 Marks)




Marks Awarded

9. What are Scalar and Vector quantities? Give two examples. I R 3

10. State Lami ’s theorem and write the equation. I R 3

11. Write any three differences between streamline and

turbulent motion.

II An 3

12. State Newton’s Laws of Motion. III R 3

13. Define angular velocity and give the SI unit. III R 3

14. Write any three uses of artificial satellite. IV R 3

15. Define Reverberation time and write Sabine’s formula. V R 3

16. Write the three types of magnetic materials with examples. V U 3


PART – C (10 X 5 = 50 Marks)

Note: The question paper setters are requested to follow the revised bloom’s Taxonomy as presented below:

Bloom’s Taxonomy Lower order thinking skills

(LOTs) Higher order thinking skills

(HOTs)

Level R-Remember,U-Understand,

Ap-Apply An- Analyse, E-Evaluate,

C-Create


Note: i) Answer all questions choosing any two sub divisions from each question. ii) All subdivision carry equal marks.


Marks Awarded

17. a) List the conventions to be followed in S. I system. I R 5

b) Derive the expression for magnitude and direction of the resultant of two forces acting at a point with an acute angle between them.

I U 5

c) Describe an experiment to determine the mass of a given body using the principle of moments.

I U 5

18. a) Describe an experiment to determine the young’s modulus of the material of a beam by uniform bending method.

II U 5

b) Derive Posieuille’s formula for the co-efficient of viscosity of a liquid by dimensional method.

II U 5

c) A capillary tube of bore 0.5 mm is dipped vertically in water of surface tension 0.072 Nm-1.Find the height of capillary rise.

II An

5

19. a) Derive the expression for i) Maximum height ii) Time of flight

III U 5

b) Derive the expression for normal acceleration and centripetal force of a body executing uniform circular motion.

III U 5

c) An electric train has to travel a curved railway line of radius 50 m with a maximum speed of 36 kmph. Calculate the angle through which the outer rail should be raised so that there is no lateral thrust on the rails.(g=9.8ms-2)

III AP 5

20. a) Derive the expression for kinetic energy of a rigid body rotating about an axis.

IV U 5

b) Derive the expression for variation of acceleration due to gravity with altitude.

IV R 5

c) Derive the expression for escape velocity. IV R 5

21. a) Write a short note on acoustics of buildings. V U 5

b) Describe how the frequency of a tuning fork is determined using a Sonometer.

V U 5

c) The moment of a bar magnet is 0.6 Am2 and the volume is 3x10-5 m3. Calculate the intensity of magnetization of the magnet.

V AP 5



THIAGARAJAR POLYTECHNIC COLLEGE, SALEM - 636005


ENGINEERING PHYSICS – I

Model Question Paper II

Year / Sem: I / I Max. Marks : 75 Time : 3 Hrs

PART - A (5 X 2=10 Marks)




Marks Awarded

1. What are scalar quantities? Give example. I R 2

2. Define stress. II R 2

3. Define terminal velocity. II R 2

4. Define angle of projection. III R 2

5. Obtain the relation between linear velocity and angular

velocity.

III An 2

6. State the law of conservation of angular momentum. IV R 2

7. What is resonance? V R 2

8. What is a Diamagnetic material? Give two examples. V R 2





Marks Awarded

9. State Parallelogram law of forces. I R 3

10. Define Torque. I R 3

11. Give any three practical applications of Viscosity. II An 3

12. Define Range of a projectile and give the condition for

maximum range.

III R 3

13. Define simple harmonic motion. III R 3

14. State Newton’s law of gravitation. IV R 3

15. What is Noise pollution? V R 3

16. Define Magnetic moment of a magnet and give its unit. V R 3


PART – C (10 X 5 = 50 Marks)


Bloom’s Taxonomy Lower order thinking skills (LOTs)

Higher order thinking skills (HOTs)

Level R-Remember,U-Understand, Ap-Apply

An- Analyse, E-Evaluate, C-Create


Note: i) Answer all questions choosing any two sub divisions from

each question.

ii) All subdivision carry equal marks.


Marks Awarded

I7. a) Explain multiples and sub – multiples and corresponding prefixes of units.

I R 5

b) Describe an experiment to verify Lami’s theorem. I U 5

c) Find the magnitude and direction of the resultant of two forces 3 N and 4 N acting at a point , if the angle between the forces is 600

I Ap 5

18. a) The length of a wire increases from 1.25 m to 1.2508 m when a force of 120 N is applied. The radius of the wire is 0.5 mm. Find the stress, strain and young’s modulus of the material of the wire.

II Ap 5

b) Describe an experiment to determine the coefficient of viscosity of a high viscous liquid by Stokes’ method.

II U 5

c) Describe an expression for the surface tension of the liquid by capillary rise method.

II U

5

19. a) Show that the path of a projectile is a parabola. III U 5

b) Derive the expression for normal acceleration and centripetal force of a body executing uniform circular motion.

III U 5

c) Derive an expression for the angle of banking of a curved path.

III U 5

20. a) Derive the expression for angular momentum of a rigid body rotating about an axis.

IV U 5

b) Explain natural and artificial satellite & write the uses of artificial satellite.

IV U 5

c) Derive the expression for orbital velocity. IV U 5

21. a) A wire 50 cm long and mass of 6.5 X10-3 kg is stretched so that it makes 80 vibrations per second. Find the stretching tension.

V Ap 5

b) Write note on acoustics of building. V U 5

c) Explain the method of drawing hysteresis loop of a specimen taken in the form of a rod, using solenoid

V U 5



15O – SCHEME

Programme : GENERAL ENGINEERING

Semester : I


Course Name : ENGINEERING CHEMISTRY – I


No. of Weeks per Semester: 15 Weeks

Course

Instruction Examination

Periods

/ Week

Periods /

Semester

Max.Marks

Duration Continuous

Assessment

Semester

End

Examination

Total

Engineering

Chemistry - I 5 75 25 75 100 3

TOPICS AND ALLOCATION OF HOURS

Unit

No

Topic No of

Periods

1 Atomic Structure, Molecular Mass, Acids and Bases 12

2 Solutions, Colloids, Nano-Particles 12

3 Technology of Water, Catalysis, Glass 12

4 Electrochemistry, Electrochemical Process, Energy Sources and

Devices

12

5 Corrosion, Methods of Prevention of Corrosion, Organic Coatings 12

Industrial visit 05


Total 75


COURSE OUTCOME – 15O SCHEME

CO On successful completion of this course, students should be able to

C104.1 Explain the Atomic Structure, Molecular Mass, and application of PH in industries.

C104.2 Illustrate the types of colloids, Nano particles and their applications in day – to –

day life.

C104.3 Explain the technology of water, manufacture of glass and uses of catalyst in

industries.

C104.4 Apply the concept electrolysis in industries and explain different kinds of

batteries.

C104.5 Describe the methods to prevent Corrosion.

CO-PO MAPPING MATRIX:


C104.1 3 - - - - 2 - - - 2

C104.2 3 - - - - 2 - - - 3

C104.3 3 - 2 - - 2 - - - 3

C104.4 3 - 2 - - 2 - - - 3

C104.5 3 - - - - 2 - - - 3

C104 Total

15 - 4 - - 10 - - - 14

Correlation Level

3 - 2 - - 2 - - - 2.8


DETAILED SYLLABUS

Unit –I ATOMIC STRUCTURE, MOLECULAR MASS, ACIDS AND BASES 12 Periods

1.1

Atomic Structure

Atom – Definition – Fundamental particles of Atom – their Mass, Charge and Location – Atomic number and Mass number –Definition- Radio activity-Group displacement law –Half life period and its simple problems-Definition – Isotopes and Isobars with suitable examples – Formation of cation and anion by electronic concept of oxidation and reduction – Octet rule – Formation of electrovalent compound (NaCl) – Formation of covalent compound (NH3).

5

1.2 Molecular Mass

Molecule – Molecular Formula – Molecular Mass – Mole – Definition –Simple calculations – Avogadro’s Hypothesis – Relationship between Molecular Mass and Vapour Density – Avogadro Number – Definition.

4

1.3 Acids and Bases

Theories of Acids and Bases – Arrhenius Theory – Lowry – Bronsted Theory – Lewis Theory – Advantages of Lewis Theory – pH and pOH –Definition – Numerical problems – Indicator – Definition and Examples only – Buffer solution – Definition – Types of buffer solution with examples – Applications of pH measurement in Industries.

3

Unit – II SOLUTIONS, COLLOIDS, NANO-PARTICLES 12 Periods

2.1 Solutions

Definition – Methods of expressing concentration of a solution – Molarity, Molality, Normality, Mole fraction and Percentage Mass – Simple problems.

4

2.2 Colloids

True solution and Colloidal solution – Definition – Differences – Types of colloids – Lyophilic and Lyophobic colloids – Differences – Properties – Tyndall effect, Brownian movement, Electrophoresis and Coagulation – Industrial applications of colloids – Smoke Precipitation by Cottrell’s method, Purification of water, Cleansing action of soap, Tanning of leather and Sewage disposal.

6

2.3 Nano-Particles

Definition – Importance of Nano-particles – Area of application – Medicine, Electronics and Biomaterials–Various applications of Engineering and technology.

2

Unit –III TECHNOLOGY OF WATER, CATALYSIS, GLASS 12 Periods

3.1

Technology of Water Sources of water – Reasons for depletion of underground water – Rain water harvesting (Basic ideas) – Advantages – Hard water and soft water – Hardness of water – Carbonate and Non-carbonate hardness – Methods of expressing hardness – mg/lit and ppm – Simple problems – Estimation of total hardness of water by EDTA method – Problems involving Total, Carbonate and Non- carbonate hardness in ppm–Softening of hard water – Ion-Exchange method and Reverse Osmosis method – Municipal water supply – Purification (Sedimentation, Filtration and Sterilization) – Disadvantages of using hard water in boilers – Scale formation, Corrosion of boiler metal, Caustic Embrittlement and Priming and Foaming.

6


3.2 Catalysis

Catalyst – Positive catalyst – Negative catalyst – Definition – Types of catalysis – Homogeneous and Heterogeneous – Promoter – Catalyst poison – Definition – Characteristics of a catalyst – Industrial applications of catalysts.

4

3.3 Glass

Definition – Manufacture of Glass – Varieties of Glass – Optical Glass, Windshield Glass and Photo chromatic Glass.

2

Unit –IV ELECTROCHEMISTRY, ELECTROCHEMICAL PROCESS, ENERGY SOURCES AND DEVICES 12 Periods

4.1 Electrochemistry

Electrolyte – Definition – Strong and Weak electrolytes – Examples –Electrolysis – Definition – Mechanism – Industrial application of Electrolysis –Single Electrode Potential –Definition-Electrochemical Cell–Definition-Representation of a Cell – Galvanic Cell – Formation of Daniel Cell – Electrochemical Series – Definition and Significance – Electrolytic Concentration Cell – Definition and Formation.

4

4.2 Electrochemical Process

Electroplating – Preparation of surface – Process – Factors affecting the stability of the coating – Chrome plating– Electroless plating – Definition –Advantages of Electroless plating over electroplating – Applications of Electroless plating.

5

4.3

Energy Sources and Devices Primary Battery – Definition and example – Construction, Working and Uses of Dry cell – Secondary Battery – Definition and example –Construction, Working and Uses of Lead-acid Storage Cell – Non-conventional Energy Sources – Solar Cell – Definition – Principle, Construction, Working and Uses.

3

V CORROSION, METHODS OF PREVENTION OF CORROSION, ORGANIC COATINGS 12 Periods

5.1

Corrosion

Definition – Types of Corrosion – Theories of corrosion – Galvanic Cell Formation Theory – Differential Aeration theory – Factors influencing the rate of corrosion.

3

5.2

Methods of Prevention of Corrosion

Control of Environment – Alloying – Surface coatings – Metal coatings – Galvanization and Tinning – Inorganic coating – Anodizing – Cathodic Protection – Sacrificial Anode Method and Impressed Voltage Method.

4

5.3

Organic Coatings

Paint – Definition – Components of Paints and their functions – Varnish – Definition – Preparation of Oil Varnish – Differences between Paint and Varnish – Special Paints – Luminescent Paints, Fire Retardant Paints, Aluminum Paints,Distemper and Water Repellent Paints.

5

Industrial Visit: To Visit 1.Hatsun Agro Products , Salem 2.Water Treatment Plant in Nangavali

5


TEXT BOOKS

S.NO Title Author Publisher

1. Engineering Chemistry – I K.Subramanian and others

Tamil Nadu Text Book Corporation

2. Engineering Chemistry Jain & Jain Dhanpat Rai & Sons

3. A Text Book of Engineering Chemistry S.S. Dara S. Chand Publication

REFERENCES


1. A Text Book of Environmental Chemistry and Pollution Control

S.S. Dara S. Chand Publication

2. Engineering Chemistry Uppal Khanna Publishers

3. Chemistry– Higher Secondary – Second Year – Volume I & II --

Tamil Nadu Text Book Corporation – 2014.

4. Environmental chemistry V.P.Kudesia Pragati Publishers


Code no: 15O-O104



DIPLOMA IN GENERAL ENGINEERING

ENGINEERING CHEMISTRY – I Model Question Paper –I


Note: Answer any five questions



Marks Awarded

1. Define Isotopes. I R 2

2. What is the pH of neutral, acidic and basic solution? II R 2

3. Calculate the half life period of a radioactive element whose decay

constant is 0.0866 hour.

II Ap 2

4. Define Electrophoresis? II R 2

5. What are the disadvantages of hard water? III R 2

6. What is Positive catalyst? III R

2

7. State any two applications of solar cell. IV R 2

8. Which is the chemical responsible for luminescent characteristics of

paint?

V R 2





Marks Awarded

9. How many molecules are present in 45 gm of water? I R,Ap 3

10. Mention any three applications of nano particles in Bio-materials. II R 3

11. What is homogeneous catalysis? Give an example. III R 3

12. How are boiler scales formed? III R 3

13. What are strong and weak electrolytes? Give an example for each. IV R 3

14. Write any three significance of electrochemical series. IV R 3

15. Mention any three environmental factors which influence corrosion. V R 3

16. Give any three differences between paint and varnish. V U 3


PART-C (5 x 10 = 50 marks) Note: (i) Answer all the questions choosing any Two sub divisions from each Questions (ii) All questions carry equal marks. (ii) All questions carry equal marks.

Unit

Bloom’s

Level

Marks

Awarded

17. A. Derive the relationship between molecular mass and vapour density

of a gas.

I Ap 5

B. Explain the formation of Electrovalent compound. I U 5

C. Calculate the hydrogen ion concentration of a solution whose pH is

7.7

I Ap 5

18. A. Define Normality. Calculate the normality of a solution containing 4

gm of sodium hydroxide in one litre of water.

II Ap 5

B. Explain the industrial applications of colloids. II R 5

C. Explain the applications of nano particles in Electronics. II R 5

19. A. How will you estimate the total hardness of water by EDTA method? III U 5

B. Write the characteristics of a good catalyst. III R 5

C. Explain the manufacturing of glass. III U 5

20. A. Explain Chrome plating with an example. IV U 5

B. Write a short note on concentration cell. IV R 5

C. Explain the construction and working of Lead Acid storage battery. IV U 5

21. A. Define corrosion. Explain the Galvanic cell theory of corrosion. V R,U 5

B. Explain cathodic protection methods of prevention of corrosion. V U 5

C. What are the various components of paint? Mention their functions

with examples.

V R 5


Bloom’s Taxonomy






Code no: 15O-O104



ENGINEERING CHEMISTRY – I

Model Question Paper-II



Note : (i) Answer any Five questions (ii) All questions carry equal marks


Marks Awarded

1. What is the significance of molecular formula? I R 2

2. Define Radioactivity II R 2

3. What is the pH of human blood? II R 2

4. Which is the instrument used to coagulate smoke? II R 2

5. What is nanoparticle? Give the size of nano particle? II R 2

6. Define catalytic poison with an example. III R 2

7. What is electrochemical series? IV R 2

8. What do you understand by the term “Aluminum paints”? V R 2





Marks Awarded

9. What is Octet rule? Give an example. I R 3

10. What are the types of buffer solution? Give examples. II R 3

11. Classify the following into Lewis acids or bases. i) AlCl3 (ii) NH3 (iii) H+ (iv) OH-

II R 3

12. Write a brief note on coagulation. II R 3

13. State any three applications of nano particles in medical field. II R 3

14. What is battery? Give an example. IV R 3

15. Define alloying with any two purposes. IV R 3

16. Write a note on sacrificial anode method. V R 3


PART-C (5 x 10 = 50 marks) Note: (i)Answer all the questions choosing any Two sub divisions from Each questions (ii) All questions carry equal marks.

Unit

Bloom’s

Level

Marks Awarded

17. A. Calculate the moles of the following (i) 35 gm of NH3 (ii) 6.5 gm of H2O

I Ap 5

B. Write a note on covalent bond formation with a suitable example.

I U 5

C. Explain the lewis theory of acids and bases with an example. I U 5

18. A. Calculate the molality of 5% solution of glucose. II Ap 5

B. What are the differences between Lyophilic colloids and Lyophobic colloids with examples?

II R 5

C. Write the applications of nano particles in electronics and bio materials.

II R 5

19. A. Explain about the industrial application of catalyst with process. III U 5

B. Write note on i) Optical glass ii) Wind shield glass iii) Photochromatic glass.

III R 5

C. A Sample 100 ml of hard water consumed 12.4 ml of 0.01 m EDTA solution. In another titration 100 ml of the same sample after boiling for half an hour consumed 8.2 ml of EDTA solution. Calculate i) the carbonate hardness and ii) non carbonate hardness in ppm.

III Ap 5

20. A. Explain electroplating with a suitable example. IV U 5

B. List out the applications of electroless plating. IV R 5

C. Describe the construction, working and uses of solar cell. IV U 5

21. A. Explain the formation of concentration cell theory of corrosion. V U 5

B. Write a note on galvanization methods and tinning. V U 5

C. What are the two types of varnishes? How are they prepared? V R 5


Bloom’s Taxonomy







15O – SCHEME


Semester : I


Course Name : Engineering Physics – I Practical



Course

Instructions

Examination

Max. Marks

Duration Periods /

Week Periods / Semester


Semester End

Examination Total

Engineering Physics – I Practical

2 30 25 75 100 3 Hours

Course Outcomes:

150 – 0105 Engineering Physics – I Practical

After successful completion of this course, students should be able to

C105.1 Show how to Measure thickness of tiny objects upto 0.01 mm by using micrometer and upto 0.001 cm by using Vernier callipers.

C105.2 Verify the parallelogram law of forces and Lami‘s theorem.

C105.3 Compare the coefficient of viscosity of two liquids and also determine the high viscous liquid by using stokes’ method

C105.4 Demonstrate the surface tension of water by using capillary rise method

C105.5 Find the frequency of the given tuning fork using sonometer. Compare the magnetic moment of the two bar magnets using deflection magnometer in TAN A position.


CO-PO Mapping Matrix:


C103.1 3 - 3 - - - - 3 - -

C103.2 3 - 3 - - - - 3 - -

C103.3 3 - 3 - - - - 3 - -

C103.4 3 - 3 - - - - 3 - -

C103.5 3 - 3 - - - - 3 - -

C103 Total 15 - 15 - - - - 15 - -

Correlation Level

3 - 3 - - - - 3 - -

LAB EXERCISES

1. MICROMETER (SCREW GAUGE).

To measure the thickness of the given irregular glass plate using micrometer. To

determine the area of the glass plate using a graph sheet and to calculate the

volume of the glass plate.

2. VERNIER CALIPERS.

To measure the length and diameter of the given solid cylinder using vernier calipers

and to calculate the volume of the solid cylinder.

3. CONCURRENT FORCES.

To verify the parallelogram law of forces and Lami’s theorem.

4. COMPARISON OF VISCOSITIES

To compare the coefficient of viscosity of two liquids by capillary flow method.

5. STOKES’ METHOD.

To determine the coefficient of viscosity of a high viscous liquid.

6. SURFACE TENSION.

To determine the surface tension of water by capillary rise method.

7. SONOMETER.

To determine the frequency of the given tuning fork.

8. DEFLECTION MAGNETOMETER.

To compare the magnetic moments of the two bar magnets using deflection

Magnetometer in Tan A position, by equal distance method.


LIST OF EQUIPMENTS

1. MICROMETER (SCREW GAUGE).

Screw gauge, Graph sheet and Irregular glass plate.

2. VERNIER CALIPERS.

Vernier Calipers and Solid Cylinder

3. CONCURRENT FORCES.

Vertical drawing board, two pulleys, three sets of slotted weights

(5 x 50g) and twine thread.

4. COMPARISON OF VISCOSITIES

Burette stand, graduated burette without stopper, Rubber tube,

Capillary tube, Beaker, Digital stop watch and Funnel.

5. STOKES’ METHOD.

Stokes’ Apparatus, high viscous liquid (Castor oil), Glass beads of

different radii, Digital stop watch and screw gauge.

6. SURFACE TENSION.

Beaker with water, Capillary tube, Iron stand with clamp, Pointer,

Travelling microscope and Hydro static bench.

7. SONOMETER.

Sonometer, Screw gauge, Tuning fork, Rubber hammer, slotted

weight hanger set (5 x 0.5kg) and paper rider.

8. DEFLECTION MAGNETOMETER

Deflection Magnetometer, metre scale and two bar magnets.


SCHEME OF VALUATION

1. Continuous Assessment - 25 Marks

DESCRIPTION MARKS ALLOTED

Record of work book 15

Attendance 05

Model Examination 05

Total 25

2. Semester End Examination – 75 Marks

1.Formula with explanation 10marks

2.Figure / circuit diagram with parts 05marks

3.Tablation with proper units 10marks

4.Observations (including taking readings) 35marks

5.Calculation 10marks

6.Result 05marks

Total 75marks


THIAGARAJAR POLYTECHNIC COLLRGE, SALEM

MODEL QUESTION PAPER

Course Code: 15O – 0105 Max. Marks: 75 YEAR / SEM: I / I Time: 3 Hrs

1 Measure the thickness of the given irregular glass plate using micrometer.

Determine the area of the glass plate using a graph sheet and calculate the

volume of the glass plate.

2 Measure the length and diameter of the given solid cylinder using vernier

calipers and then calculate the volume of the solid cylinder.

3 Verify the parallelogram law of forces and Lami’s theorem using

concurrent forces.

4 Compare the coefficient of viscosity of two liquids by capillary flow

method, using graduated burette.

5 Determine the coefficient of viscosity of a high viscous liquid by Stokes’

method.

6 Determine the surface tension of water by capillary rise method.

7 Determine the frequency of the given tuning fork using sonometer.

8 Compare the magnetic moments of the two bar magnets using deflection

magnetometer in Tan-A position, by equal distance method.



15O – SCHEME


Semester : I


Course Name : ENGINEERING CHEMISTRY – I PRACTICAL TEACHING AND SCHEME OF EXAMINATION


Course


Periods/ Week

Periods / Semester

Marks


Semester End

Examination Total

Engineering

Chemistry – I

Practical

2 30 25 75 100 3



C106.1 Estimate Sodium Carbonate using a standard solution of Sulphuricacid and Sodium

hydroxide as link solution.

C106.2 Estimate Sodium hydroxide using a standard solution of sodium carbonate using

Sulphuric acid as link solution.

C106.3 Compare the strength of two acid solutions using Standard solution of Sodium

hydroxide as link solution.

C106.4 Estimate Iron in Ferrous Sulphate solution using a standard solution of Ferrous

Sulphate and potassium permanganate as link solution.

C106.5 Estimate the total hardness of a water sample using EDTA. Determine the pH using

a pH meter and calculate the hydrogen ion concentration in the solutions.


CO -PO Mapping Matrix:


C106.1 3 - - - - - - 2 - 3

C106.2 3 - - - - - - 2 - 3

C106.3 3 - - - - - - 2 - 3

C106.4 3 - - - - - - 2 - 3

C106.5 3 - - - - - - 2 - 3

C106 Total 15 - - - - - - 10 - 15

Correlation Level

3 - - - - - - 2 - 3

LAB EXERCISES

VOLUMETRIC ANALYSIS (DOUBLE TITRATION)

Acidimetry and Alkalimetry

1. Estimation of weak base (sodium carbonate) using a standard solution of sodium

hydroxide and sulphuric acid as link solution. [Test solution should be made up to 100

ml]

2. Estimation of strong base (sodium hydroxide) using a standard solution of sodium

carbonate and sulphuric acid as link solution. [Test solution should be made up to 100

ml]

3. Comparison of strengths of two acid solutions using a standard solution of sodium

hydroxide

4. Comparison of strengths of two alkaline solutions using a standard solution of oxalic

acid

Permanganometry

5. Estimation of Mohr’s salt using a standard solution of ferrous sulphate and potassium

permanganate as link solution. [Test solution should be made up to 100 ml]

6. Estimation of Iron in ferrous sulphate solution using a standard solution of ferrous

ammonium sulphate and potassium permanganate as link solution. [Test solution

should be made up to 100 ml]

7. Comparison of strengths of two potassium permanganate solutions using a standard

solution of ferrous sulphate


Water Analysis

8. Estimation of total hardness of a water sample using EDTA.

9. Determination of pH using a pH meter and calculation of hydrogen ion

Concentrations in the solutions (For five given samples). (This question may be

given to any two students per batch)

SCHEME OF VALUATION

1. Continuous Assessment – 25 marks


Record of Work book 15

Model exam 5

Attendance 5

2. Semester end examination -75 Marks

VOLUMETRIC ANALYSIS / EDTA TITRATION

Determination Of pH

For Marks Alloted

Answer For Short Questions On pH 05

Viva – Voce 05

Determination Of pH 40

Calculation Of [H+] 25

Total 75

VOLUMETRIC ANALYSIS

For Marks Alloted

Short Procedure 05

Viva – Voce 05

Titration – I 25

Titration – II 25

Calculations 15

Total 75

Accuracy Marks

± 0.2 Ml 25

Above ± 0.2 ml To ± 0.4 ml

21

Above ± 0.4 ml To ± 0.6 ml

17

Above ± 0.6 ml 5


DETERMINATION OF pH:

For Marks Alloted

Answer For Short Questions On pH 05

Viva – Voce 05

Determination Of pH (5 Samples) (5 X 8) 40

Calculation Of [H+] (5 X 5) 25

Total 75

pH value Accuracy:



Year / Sem : I / I Subject : Engineering chemistry – I Practical

Code : 15O – 0106

Max.Marks : 75

Model I 3Hrs

1. Estimate the mass of Iron present in whole of given ferrous sulphate solution using a

standard solution of ferrous ammonium sulphate of strength 0.1 N and an

approximately decinormal solution of potassium permanganate.

Mode II 3Hrs

2. Calculate the total hardness of the given sample of water using a standard hard water

solution of molarity 0.01 M and an approximately decinormal solution of EDTA.

Model III 3Hrs

3. Determine the pH of five given samples using pH meter and calculate the hydrogen ion

concentration of the samples.( Any two students per batch)

Accuracy Marks

± 0.2 8

above ± 0.2 to ± 0.4 6

above ± 0.4 4



15O – SCHEME


Semester : I

Course Code : 15O – 0201A

Course Name : WORKSHOP PRACTICAL (FITTING, WIRING & PLUMBING) TEACHING AND SCHEME OF EXAMINATION

No. of weeks per semester: 15 Weeks

Course

Instruction Examinations

Max. Marks

Duration Hours/Week

Hours / Semester


Semester End

Examination Total

15O-0201A

Workshop Practical

3 45 25 75 100 3 Hrs

COURSE OUTCOMES

15O – 0201A WORKSHOP PRACTICAL

On successful completion of this course, students should be able to

C107A.1 : List the types of hand tools and instruments in the workshop

C107A.2 : Explain different type of joints and make the joint with the help of tools

C107A 3 : Explain and perform drilling and tapping operations

C107A.4 : List types of wires with color code, symbols and construct in simple wiring

C107A.5 : Choose the tools used in plumbing and demonstrate the various connection




C109.1 3 3 3 3 1 - 1 3 3 1

C109.2 3 3 3 3 1 - 1 3 3 1

C109.3 3 3 3 3 1 1 1 3 3 1

C109.4 3 3 3 3 1 1 1 3 3 1

C109.5 3 3 3 3 1 1 1 3 3 1

C109 Total 15 15 15 15 5 3 5 15 15 5

Correlation Level

3

3

3 3 1 1 1 3 3 1

FITTING SECTION (2 Hours / Week)

General safety precaution inside the workshop.

Study about first aid.

Study of hand tools

Study of instruments- Calipers -Scale – Vernier caliper – Vernier height gauge.

Marking and punching practice.

Hacksaw cutting practice.

Filing and fitting practice.

Drilling and tapping practice.

Note: Practices should be given to cover the above area. At the end, the students should be

able to do the above exercises for the board practical examinations. Students should

mention the variations in the dimensions of their exercises.

EXERCISES: Raw material: 3mm thick M.S. flat

1. Single piece cutting and filing

2. L-Joint

3. V-Joint

4. T-Joint

5. Drilling and tapping (Four drills and Two with Taps)

Note: 50mm x 50mm x 3mm thick plate can be used for the above joints. All the exercises

should be given for the Autonomous practical examinations except for drilling and tapping.

For drilling and tapping 10mm thick M.S. flat to be used.


Drilling and Tapping operation should be exercised in the Fitting section itself.

WIRING ( 1 Hour / Week) Study about the safety measures in wiring.

Study of tools.

Study about the earthing.

Identify different electrical fitting and accessories.

Identify the types of wires with colour code.

Identify the symbols in circuit diagram.

Practice simple wiring.

Uses of multimeter

Exercises 1. One lamp controlled by one-way switch – measure and check the voltage and current using multimeter. 2. Two lamps connected in series - measure and check the voltage and current using multimeter. 3. Two lamps connected in parallel - measure and check the voltage and current using multimeter. 4. Staircase wiring. 5. Fluorescent lamp controlled by a single switch with 3 pin wall socket. Note: Students should draw the circuit diagram and collect the components according to their requirement. Only components should be given to the students. The connection should be given from the main switch. Suitable safety precautions should be made before connections. PLUMBING ( 1 Hour / Week)

Plumbing is the skilled trade of working with pipes, tubing and plumbing fixtures for

drinking water systems and the drainage of waste.

The plumbing industry is a basic and substantial part of every developed economy

due to the need for clean water, and proper collection and transport of wastes.

Plumbing also refers to a system of pipes and fixtures installed in a building for the

distribution of potable water and the removal of waterborne wastes.

Plumbing is usually distinguished from water and sewage systems, in that a

plumbing system serves one building, while water and sewage systems serve a group

of buildings or a city.

To install pipes and fixtures.

To repair or replace all kinds of leaks.

Use personal protective equipments.


Exercises

1. Cutting and external threading of GI pipes using Die and make connections.

2. Lay pipes to install rain water harvesting.

3. Install a sink / washbasin with tap using different PVC/GI pipe accessories such as bend, tee and

gate valve.

4. Repair a leakage in the water tap and fix water meter.

Autonomous Practical Examination

Note : Arrangement should be made to conduct the examinations inside the workshop for

all the sections.

All the exercises should be given in the question paper and students are allowed to select by

a lot.

Time Duration : Fitting – 2 Hours, Wiring / Plumbing – 1 Hour

ALLOCATION OF MARKS

Fitting (35 Marks)

Description Max. Marks

Marking & Cutting 10

Filing / Dimensions 20

Joint / Finish 5

Wiring (35 Marks)

Circuit diagram 15

Connection / Checking 15

Result 5

Plumbing (35 Marks)

Preparation of material 15

Connection / Testing 15

Result 5

Viva 5



15O – SCHEME

Programme : DIPLOMA IN ARCHITECTURAL ASSISTANTSHIP

Semester : I

Course Code : 15O – 0201B

Course Name : BASIC DESIGN PRACTICAL - I



Course


Marks

Duration Hours/

Week Hours /

Semester Continuous Assessment


Total

BASIC DESIGN PRACTICAL - I

3 45 25 75 100 3 Hours

COURSE OUTCOMES

15O-0201B BASIC DESIGN PRACTICAL – I


C107B.1: Know the elements of principles of basic design.

C107B.2: Learn about the grammar of design and visual composition.

C107B.3: Understands 3D composition.

C107B.4: Involving in a series of excercies which will look at graphic and abstract

representation of art.

C107B.5: Involving in a series of free hand exercies to understand

form,proportion,scale etc.


CO-PO & PSO’S MAPPING MATRIX


C305.1 - 3 - - - - - - - 2

C305.2 - 3 - - - - - - - 2

C305.3 - 3 - - - - - - - 2

C305.4 - 3 - - - - - - - 2

C305.5 - 3 - - - - - - - 2

C305 Total - 15 - - - - - - - 10

Correlation

Level - 3 - - - - - - - 2

LIST OF EXERCISES

S.No Exercises: Duration

1.

2.

3.

4.

5.

Introduction to elements and principles of art

a) Draw different types of lines and basic 2 dimensional shapes.

b) Composition of dots, lines and shapes.

c) Draw 3 dimensional forms such as cube, cylinder etc.,

Show light and shade effect for 3 dimensional objects.

a) Draw the Sciography for Cuboid, Prism and Cone.

b) Draw the Sciography Cylinder, Sphere and pyramid.

Sketch still life objects with Sciography.

a) Sketch the composition of geometric blocks.

b) Sketch the objects in a dining table such as fruit basket, plates, bottles, etc.,

c) Sketch the objects in centre table such as books, magazine, flower vase etc.,

d) Sketch the objects in a study table such as pen stand, lamp, books, etc.,

e) Sketch the objects in kitchen counter such as vegetables, basket, kitchen

utensils etc.,

Draw outdoor pencil sketches.

a) Draw outdoor natural scenery

b) Draw different compositions of landscape.

Create matchstick models using different modules.

a) Create a matchstick model using modules of cube.

b) Create a matchstick model using modules of cuboid.

c) Create a matchstick model using modules of square pyramid.

d) Create a matchstick model using modules of triangular pyramid.

Make 3 dimensional model using mound board for the given size and form.

a) Make a mound board model of a square cupboard of size 1m X 1m X 2m.

45 Hrs


6.

b) Make a mound board model of a conical sculpture of base diameter 4m and height 8m.

c) Make a mound board model of an octagonal centre table of each side 1m and height 3m.

d) Make a mound board model of a circular column of diameter 3m and height 10m.


THIAGARAJAR POLYTECHNIC COLLEGE – SALEM (Autonomous)

DIPLOMA IN ARCHITECTURAL ASSISTANTSHIP

BASIC DESIGN PRACTICAL- I

Code No : 15O – 0201B Max. marks: 75

Year / Sem : I / I Duration : 3Hr

List of Questions:

Note: ONE question from each section Part – A, Part – B and Part – C may be selected as per the

model question paper. The students can create models based on their own ideas.

PART- A (15 Marks)

1. Draw one pencil still life sketching that comprises a minimum of 5 objects in a dining table.

2. Draw one pencil still life sketching that comprises a minimum of 5 geometric blocks such as cube,

octagonal prism, cylinder etc.,

3. Draw one pencil still life sketching that comprises a minimum of 5 objects such as plates, bottles,

cup and saucer etc.,

4. Draw one pencil still life sketching that comprises a minimum of 5 objects such as vegetables,

basket, kitchen utensils etc.,

5. Draw one pencil still life sketching that comprises a minimum of 5 objects in a study table.

6. Draw one pencil still life sketching of outdoor natural scenery.

7. Draw one pencil still life sketching that comprises a minimum of 5 objects in a centre table.

8. Draw one pencil still life sketching that comprising of different composition of landscape.

Note: Materials: A3 size drawing sheet, color pencils, sketch pens.

PART- B (20 Marks)

1. Do any one match stick model using composition of planes.

2. Do any one match stick model using modules of square pyramid.

3. Do any one match stick model using modules of cuboid.

4. Do any one match stick model using modules of cube.

PART- C (35 Marks)

1. Make a mound board model of a square cupboard of size 1m X 1m X 2m.

2. Make a mound board model of a conical sculpture of base diameter 4m and height 8m.

3. Make a mound board model of an octagonal centre table of each side 1m and height 3m.

4. Make a mound board model of a circular column of diameter 3m and height 10m.


THIAGARAJAR POLYTECHNIC COLLEGE – SALEM (Autonomous)

DIPLOMA IN ARCHITECTURAL ASSISTANTSHIP

BASIC DESIGN PRACTICAL – I

Model question paper

Code No : 15O – 0201B Max. marks: 75

Year / Sem : I / I Duration : 3Hr

PART- A (15 Marks)

I. Draw one pencil still life sketching that comprises a minimum of 5 objects such as fruits, flower

vase, books etc.,

Note: Materials: A3 size drawing sheet, color pencils, sketch pens.

PART- B (20 Marks)

II. Do any one match stick model using modules of triangular pyramid.

PART- C (35 Marks)

III. Make a mound board model of a rectangular water tank of size 6m X 3m and height 1.5m.

PART – D(5 Marks)

IV. Viva-Voce

Note: The students can create models based on their own ideas.


SCHEME OF VALUATION

Allocation of marks

1. Continuous assessment – 25 Marks

Record

Attendance

Model Exam

15

05

05

Total 25

2. Semester end examination – 75 Marks

Still life pencil sketching

Matchstick model

Mound board model

Viva-voce

15

20

35

05

Total 75



15O-SCHEME

Programme : GENEREAL ENGINEERING

Semester : I


Course Name : ENGINEERING GRAPHICS - I



COURSE INSTRUCTION EXAMINATION

15O – 0202 Engineering Graphics - I

Periods/ Week

Periods / Semester

MARKS


Semester End

Examination Total

6 90 25 75 100 3 Hours


Sl.No Topics No. of Periods

1 Drawing office practice, lettering and dimensioning

12

2 Geometric constructions and construction of conics

18

3 Projection of points and straight lines 16

4 Introduction to CAD software 20

5 Orthographic Projection – Conventional and using CAD software

21

Model Practical Exam 03

TOTAL 90


COURSE OUTCOMES

15O- 0202 ENGINEERING GRAPHICS-I


C108.1 : Outline the drawing instruments, scales and lettering and to draw the

dimensional drawing as per BIS

C108.2 : Illustrate the geometric constructions and construction of conic curves by using

concentric circle, rectangle and parallelogram methods.

C108.3 : Explain the projections of points and straight lines.

C108.4 : Apply the CAD commands to draw the 2D drawings.

C108.5 : Construct the simple objects of orthographic projections by manual drafting and

reproduce the same in CAD software.



C108.1 2 3 2 2 - 2 - - 2 1

C108.2 2 3 2 2 - 2 - - 2 1

C108.3 2 3 2 2 - 2 - - 2 1

C108.4 2 3 2 2 - 2 - - 2 1

C108.5 2 3 2 2 - 2 - - 2 1

C108 Total 10 15 10 10 - 10 - - 10 5

Correlation Level

2 3 2 2 - 2 - - 2 1

DETAILED SYLLABUS

Unit-1 12 Periods

1. 1. Drawing office practice and lettering

1.1.1 Importance of engineering drawing - drawing instruments: drawing board, mini drafter, compass, divider, protractor, drawing sheets, drawing pencils, set squares etc. - title block-folding of drawing sheets.

06 Per 1.1.2 Importance of legible lettering and numbering as per 9609 BIS - single

stroke letters – slanting letters- upper case and lower case letters- general procedures for lettering and numbering - height of letters – guidelines- practices.

1.1.3 Scales –full size scale, reduced scale and enlarged scale.

(Refer Web link : https://www.youtube.com/watch?v=9eQMTCEGoB0)

1.2. Dimensioning

1.2.1 Dimensioning - need for dimensioning - terms and notations as per BIS – dimension line, extension line and leader line - methods of dimensioning – importance of dimensioning rules – exercises( One view of the object).

06 Per

(Refer Web link : https://www.youtube.com/watch?v=OF3S6BjMKsI)


Unit-2 18 Periods

2.1. Geometric constructions

2.1.1 Geometric Constructions : Bisect a line- bisect an arc – bisect given angle – divide straight line into number of equal parts- divide the circle into number of equal divisions – draw an arc touching two lines at any angle – draw an arc touching two arcs.

04 Per

(Refer Web link : https://www.youtube.com/watch?v=iNds81rHrMI)

2.2. Construction of Conics

2.2.1.

Conics: Cone – conic sections-– definition of locus, focus and directrix, axis, - definition and applications of ellipse, parabola and hyperbola.

14 Per

2.2.2 Ellipse: Construction of ellipse by concentric circle method and rectangular method – practical applications- Exercises.

2.2.3 Parabola: Construction of parabola by rectangular method and parallelogram method – practical applications- Exercises.

2.2.4 Hyperbola: Construction of hyperbola by rectangular method – practical applications- Exercises.

(Refer Web link: https://www.youtube.com/watch?v=LbvUYfC1p8Q&list= PLIhUrsYr8yHx0TuqsY0FUZ7Z24BbKxJoQ)

Unit-3 16 Periods

3.1 Projection of points

3.1.1 Projection of points – points in different quadrants 06 Per

(Refer Web link : https://www.youtube.com/watch?v=odn5Gx5wVTU)

3.2 Projection of straight lines

3.2.1 Projection of straight lines – parallel to one plane and perpendicular to other plane – inclined to one plane and parallel to the other plane – parallel to both the planes – inclined to both the planes (simple problems only).

10 Per

(Refer Web link : https://www.youtube.com/watch?v=FtugLo9DMw8&list=PLIhUrsYr8yHz_FkG5tGWXaNbIxVci

bQvV)

Unit-4 20 Periods

4.1 Introduction to CAD Software

4.1.1 Introduction to computer – CAD hardware – printer – plotter – digitizer – CAD software – comparison between conventional and computer aided drafting.

20 Per

4.1.2 Introduction to AutoCAD– Windows Desktop – Starting AutoCAD – Screen elements – Save and exit drawings – Setting up of units and limits – Co-ordinate systems – absolute, relative and polar co-ordinates.

4.1.3 Draw commands – point, line, mline, circle, arc, polygon, ellipse, rectangle, hatch, donut, bhatch, pline, spline, fill commands.

4.1.4 Modify commands – erase, copy, move, mirror, offset, array, rotate, scale, stretch, trim, extend, lengthen, break, chamfer, fillet, explode, divide and measure commands.

4.1.5 Other commands – osnap, tracking, snap, dim, ddim, zoom, pan, plot, layer, ltype. Dtext, mtext, area, dist, list, color, vpoint, block, insert commands.

(Refer Web link : https://www.youtube.com/watch?v=x4KQW6duG9E)


Unit-5 21 Periods

5.1 Orthographic projection – Conventional and using CAD software

5.1.1 Introduction – projection terms – orthographic projection – co-ordinate planes of projection - systems of orthographic projection – first angle orthographic projection – third angle orthographic projection – comparison of first and third angle projections. 21 Per

5.1.2 Projection of principal views of simple objects using first angle projection only – exercises.

(Refer Web link : https://www.youtube.com/watch?v=f1Hdtf_iAWk)

Model Practical Exam 03 Periods

TEXT BOOKS

S.No

TITLE AUTHOR PUBLISHER YEAR OF


1. Engineering drawing

Gill P.S. S.K.Kataria & Sons, New Delhi

1994


Bhat N.D. Charotar Publishing House

1996

REFERENCES



1. Engineering Drawing

Gopalakrishnan.K.R

Dhanalakshmi publishers

Edition 2, 1970

2. Engineering Graphics

Venugopal.K, Sreekanjana G

New Age International Publishers

1985

3. A Text Book of Engineering Drawing

K V Nataraajan KVN Publications 19th edition, 2005

4. Engineering drawing and graphic technology

Thomas E.French, Charles J.Vierck, Robert J.Foster

McGraw Hill International Publications

2007

5. First Year Engineering Drawing

Parkinson & Sinha

Pitman Publishers 2008


Pearson Longman

Shah/Rana Publishers

2008

SOFTWARES

S.No NAME OF THE

SOFTWARE COMPANY/SUPPLIER

1. AUTOCAD AICTE Open Source.


QUESTION PAPER PATTERN

15O-0202 ENGINEERING GRAPHICS – I

Time : 3 Hrs Max. Mars: 75

Answer Part-A and Part-B in the drawing sheet only.

Part-A Answer ALL questions. Each question carries five marks. 3x5=15 Marks Note: Three questions will be asked from Unit-1, Unit-2 and Unit-3. (From Lettering, Geometric constructions and Projection of points only.)

Part-B Answer ANY TWO questions. Each question carries fifteen marks. 2x15=30 Marks 1. One question from conic curves.

2. One question from projection of lines.

3. One question from orthographic projection.

Draw any two views in the first angle projection. .

(Front view–10 Marks, Side view–05 Marks or Top view–05 Marks)

Part-C (Using CAD Software)

Answer ALL questions. 1. One question from dimensioning. 10 Marks

2. One question from orthographic projection. 20 Marks Draw any two views in the first angle projection (Front view–10 Marks, Side view–10 Marks and or Top view–10 Marks)


MODEL QUESTION PAPER - I 15O-0202 ENGINEERING GRAPHICS – I



Part-A Answer ALL questions. Each question carries five marks. 3x5=15 Marks 1. Write free hand, in single – stroke vertical capital letters of 5 mm height, of the following

line “Small things make perfection but perfection is not small thing”

2. Draw a line AB 100 mm long and divide into 7 equal parts.

3. A point ‘A’ is 30 mm above HP and 30 mm in front of VP. Draw its projections.

Part-B Answer ANY TWO questions. Each question carries fifteen marks. 2x15=30 Marks

1. Draw a parabola by rectangle method, given its span and rise as 100 mm and 60 mm

respectively.

2. A straight line AB, 60 mm long makes an angle of 45° to HP and 30° to VP. The end A is 20 mm in front of VP and 15 mm above HP. Draw the projections of the line.

3. The pictorial view of an object is shown in Fig-1. Draw the following views: a) Elevation in the direction of arrow 10 Marks b) Side view 5 Marks

Fig.1

80

80

20

40

20



Answer ALL questions. 1. Read the dimensioned drawing shown in Fig-2. Draw the figure using CAD software and dimension it as per BIS and take the printout to full size. 10 Marks

Fig.2

2. The pictorial view of an object is shown in Fig-3. Draw the following views using CAD software and take the printout to full size a) Elevation in the direction of arrow 10 Marks

b) Side view - 10 Marks

Fig.3

80

25

20

25 25

5

35

Ø3010

10

10

10

R10

100

70

60

15

20

15

50

12

11


MODEL QUESTION PAPER - II 15O-0202 ENGINEERING GRAPHICS – I


Answer Part-A and Part-B in the drawing sheet only. Part-A

Answer ALL questions. Each question carries five marks. 3x5=15 Marks 1. Write free hand, in single – stroke inclined capital letters of 4 mm height, of the following

line “Engineering drawing is a systematic combination of different conventional lines”

2. Draw an arc of radius 35 mm tangential to two lines, each 75 mm long and inclined at 600

3. A point ‘P’ is 50 mm above HP and 40 mm in front of VP. Draw its projections.

Part-B Answer ANY TWO questions. Each question carries fifteen marks. 2x15=30 Marks 1. Draw an ellipse by using concentric circles (or) auxiliary circles method, given the major

and minor axes are 100 mm and 60 mm respectively.

2. Draw the projection of a line 60 mm long which is 350 inclined to HP and parallel to VP at a distance of 25mm in front of VP and 30mm above HP. 3. The pictorial view of an object is shown in Fig-1. Draw the following views:

a) Elevation in the direction of arrow 10 Marks b) Top view 5 Marks

Fig.1

30

20 1

0

20

10

20

40

30

20


Part-C

(Using CAD Software)

Answer ALL questions. 1. Read the dimensioned drawing shown in Fig-2. Draw the figure using CAD software and dimension it as per BIS and take the printout to full size. 10 Marks

Fig.2

2. The pictorial view of an object is shown in Fig-3. Draw the following views using CAD software and take the printout to full size. a) Elevation in the direction of arrow 10 Marks

b) Side view - 10 Marks

Fig.3

20

80

55

15

120

Ø40

15

20

30

80

20

20

70


THIAGARAJAR POLYTECHNIC COLLEGE,SALEM

15O– SCHEME


Semester : I

CourseCode : 15O- 0204

SubjectTitle : COMPUTER APPLICATIONS PRACTICAL-I

TEACHINGANDSCHEMEOFEXAMINATION:

No of weeks per semester: 15weeks

Course

Instruction

Examination

Max. Marks

Duration Hours/

week

Hours/

Semeste

r

Continuous

Assessment Semester-

End

Examinations

Total

COMPUTER

APPLICATIONS

PRACTICAL-I

2 Hrs

30 Hrs

25

75

100

3Hrs

COURSE OUTCOMES

15O – 0204 COMPUTER APPLICATIONS PRACTICAL-I


C109.1 : Perform the basics operations of the operating system.

C109.2 : Create basic letters, memorandums, and reports using word-processing package.

C109.3 : Prepare basic Presentation using presentation package.

C109.4 : Prepare advanced presentation, with different themes, animation effects, styles.

C109.5 : Describe the usage of student learning Management system(Blackboard)



C109.1 3 - - - - - - - 1 3

C109.2 3 - 1 - - - - - 1 3

C109.3 3 - 1 - - - - - 1 3

C109.4 3 - 1 - - - - - 1 3

C109.5 3 - 1 - - - - - 1 3

C109 Total 15 - 4 - - - - - 5 15

Correlation Level

3 - 0.8 - - - - - 1 3


GUIDELINES:

All the Ten experimentsgiveninthelistofexperimentsshouldbecompletedandallthe

experiments should include for the end semester practical examination.

The computer systems should be 1:1ratioforpracticalclasses

LABEXERCISES GRAPHICAL OPEARTING SYSTEM Introduction to GUI OS; Features and various versions of GUI OS & its use; Working with GUI OS; My Computer & Recycle bin ; Desktop, Icons and Explorer; Screen description & working styles of GUI OS; Dialog Boxes & Toolbars; Working with Files & Folders; simple operations like copy, delete, moving of files and folders from one drive to another, Shortcuts &Autostart; Accessories and Windows Settings using Control Panel- setting common devices using control panel, modem, printers, audio, network, fonts, creating users, internet settings, Start button & Program lists; Installing and Uninstalling new Hard ware & Software program on your computer - Copying in CD/DVD settings – Recording Audio files. Exercises

1. a. Installing screen saver and change the monitor resolution by 1280X960

b. Setting wall papers

c. Creating, moving, deleting and renaming a folder

d. Copy, paste and cut a folder/file

e. Displaying the properties for a file or folder

2. a. Restoring files and folders from Recycle bin

b. Creating short cuts for folder/file

c. Finding a file or folder by name

d. Selecting and moving two or more files/folders using mouse

e. Sorting folders/files.

3. a. Copying files into CD/DVD

b. Switching between applications

c. Making the taskbar wider and hiding the taskbar

d. Recording and saving an audio file

e. Set/Change the date and time.

WORDPROCESSING Introduction to Word Processing – Examples- Creation of new documents, opening document, insert a document into another document. Page setup, margins, gutters, font properties, Alignment, page breaks, header footer deleting, moving, replace, editing text in document. Saving a document, spell checker.


Printing a document. Creating a table, entering and editing, Text in tables. Changing format

of table, height width of row or column. Editing, deleting Rows, columns in table. Borders,

shading, Templates, wizards, drawing objects, mail merge.

Exercises 4. Create the following table and perform the operations given below

XYZ POLYTECHNIC COLLEGE, SALEM

DEPARTMENT OF COMPUTER ENGINEERING

FIFTH SEMESTER – WEEKLY TEST MARKS – FIRST CYCLE

DAY Web Designing

RDBMS .Net Programming

Computer Networks

RDBMS Practical

.Net Programming

Practical

Web Designing Practical

Aravind.A 48 49 48 48 49 42 48

Balaji.D 32 37 36 31 32 45 40

Chandru.G 45 42 22 45 49 46 45

Thiagu.R 45 41 50 46 45 40 48

Vasu. M 43 44 48 43 47 42 41

Arrange Titles in Centre and other columns as Centre align.

Use doubled Border to the Summary Title and fill with 15% gray colour.

Implement merging and splitting two or more cells

Give alternative forecolour for columns.

Print the above table.

5. Create a standard covering letter and use mail merge to generate the customized letters for applying to a job in various organizations. Also, create a database and generate labels for the applying organizations.

6. Create a newsletter of three pages with two columns text. The first page contains some formatting bullets and numbers. Set the document background colour and add ‘confidential’ as the watermark. Give the document a title which should be displayed in the header. The header/ footer of the first page should be different from other two pages. Also, add author name and date/ time in the header. The footer should have the page number.

6a. Create an advertisement about the college using the autocorrect feature to correct

typos, capitalization errors and misspelled words as well as automatically insert symbols.


PRESENTATION Introduction - Opening new presentation, Parts of PowerPoint window – Opening -Saving

and closing presentations - Features of PowerPoint, Background design, Word art, Clip art,

Drawings,3D settings - Animations, Sound, Views, types of views - Inserting and deleting

slides, arranging slides, slides show, rehearsal, setup show, custom show - Creating custom

presentations, action setting, auto content wizard, working with auto content wizard

Exercises

7. Make a presentation marketing of any consumer product with at least 10 slides. Use different customized animation effects on pictures and clip art on any four of the ten slides.

8. Create a Power point presentation about your Institution / Subject of your study

(Minimum 10 Slides)

Insert Institution name / Subject name at top with Bold font Create a slide for the history of the Institution / Table of Content of the subject Create a slide for the achievements of your Institution / Description of the subject Create a slide for the upcoming events of your Institution / Description of the subject Create a slide for notes Apply transitions to all slides Apply an audio to all slides Insert Slide Numbers and Footers. Insert a video to PowerPoint presentation.

9. Create a photo album in PowerPoint

E- LEARNING TOOLS AND CHATTING TOOLS Black Board :Introduction – Features – Users – Blackboard Users Workflow - Advantages – Tools used in Blackboard Software – Content Management - Assignments – Tests.

Moodle Software: What is Moodle? – Navigation and Administration – Requirements to run Moodle Software - Features of Moodle Software – Using Moodle Software

NPTEL, SPOKEN TUTORIAL – Introduction, Features – Practice on NPTEL and Spoken Tutorial

SKYPE: Introduction – Benefits – Skype Accessories – Installing Skype – Chatting through Skype.

You tube: Introduction – Video Lectures – Do’s and Don’ts- Downloading you tube videos

Exercise

10. Download the Lesson Contents with assignment and prepare answer for assignment and

then upload the assignment through Black Board tool for evaluation.


Hardware and Software Requirements Hardware Requirements:

Computers – 60 Nos.

Intel Core i3 Processor

500 GB Hard Disk, 2 MB RAM

14” Monitor

Multi Media Projector – 1 No.

Laser Printer – 1 No.

Internet Connection – Minimum of 512 KB

Software Requirement

Any GUI Operating System

Open Source Software / MS- Office

SCHEME OF VALUATION 1. Continuous Assessment – 25 Marks

DESCRIPTIO

N

MARKS ALLOTTED

Record with printouts 15

Attendance 5

Model Examination 5

Total 25 MARKS 2. Semester End Examination – 75 Marks

Content Max. Marks

Writing Procedure 30

15 Demonstration 30

15 Results with Printout 10

5 Viva voce 5

Total 75 Marks



MODEL QUESTION PAPER - I

Year / Sem: I / I Subject: COMPUTER APPLICATIONS PRACTICAL - I Code: 15O--0204

Answer all the questions Max.Marks:75

1

Create a news letter of three pages with two columns text. The first page contains some

formatting bullets and numbers. Set the document background colour and add ‘confidential’ as

the watermark. Give the document a title which should be displayed in the header. The header/

footer of the first page should be different from other two pages. Also, add author name and

date/ time in the header. The footer should have the page number.


MODEL QUESTION PAPER - II

Year / Sem: I / I Subject: COMPUTER APPLICATIONS PRACTICAL - I Code: 15O--0204

Answer all the questions Max.Marks:75

1

Make a presentation marketing of any consumer product with at least 10 slides. Use different

customized animation effects on pictures and clip art on any four of the ten slides.


SEMESTER - II



15O – SCHEME


Semester : II


Course Name : Communicative English - II



Course


Periods/ Week

Periods/ Semester

Max. Marks


Semester End

Examination Total

Communicative English - II

4 60 25 75 100 3 Hours


Unit No. Topic No.of Periods

I Matter 11

II Polymers 11

III Disasters 11

IV Composition 11

V Composition 10


TOTAL 60


COURSE OUTCOMES

15O-0107 Communicative English-II

On successful completion of this course the students should be able to

C201.1 : Build and expand vocabulary, use active and passive forms, convert the speeches as directed.

C201.2 : Convert word forms into other forms, add question tags and utilize prefixes and suffixes appropriately and speak on given situations.

C201.3 : Identify the degrees appropriately, answer verbal questions, use prepositions and articles, use appropriate verb forms, correct the errors, match the idioms with their meanings & write directions.

C201.4 : Write short reports, emails and paragraphs using hints, answer questions on the given advertisements and interpret visuals and write paragraphs.

C201.5 : Compose formal letters and interpret and analyse newspaper reports.


CO PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PSO1 PSO2 PSO3

C201.1 - - - - - - - 1 3 3 - - -

C201.2 - - - - - 1 - 1 3 3 - - -

C201.3 - - - - - 1 - 1 3 3 - - -

C201.4 - - - - - - - 1 3 3 - - -

C201.5 - - - - - - - 1 3 3 - - -

C201 Total - - - - - 2 - 5 15 15 - - -

Correlation Level

- - - - - 1 - 1 3 3 - - -


DETAILED SYLLABUS

Content

Competencies Transactional

Strategies

Learning Outcomes

Contact Periods

Unit 1

Matter

Grammar

Active/Passive

Through Activities

Presentation, practice,

uses

Presentation of rules

Adequate contextual

examples. Practice

Recognize &

distinguish

active/passive forms

Use active & passive

forms

4

Direct to

Indirect

Tasks Convert from direct to

indirect, Indirect

to direct

4

Vocabulary

Lexical sets

Activity Build and expand

Vocabulary use.

3

Unit 2

Polymers

Grammar

Word forms

Tags

Prefix/suffix

Activities


use Presentation

Adequate contextual

examples Practice

Identify, recognize, use

word forms

appropriately

Convert words

into other forms

Add question

tags Use

prefix/suffix

appropriately

7

Speaking Activities: Pair

work,

individual Work

Introduce themselves

Perform group

activities with team

4

Unit 3

Disasters

Grammar

Degrees of

Comparison

Activities


uses Presentation of

structure & rules

Adequate contextual

examples Practice.

Sort positive,

comparative,

superlative

forms

Recognize, distinguish

& use degrees

appropriately.

5


Verbal

questions

Wh questions

Prepositions,

Articles

Verb forms

Errors

Activities

Presentation, Practice,

uses Presentation of

structure & rules

Adequate contextual

examples Practice.

Use verbal

questions in

contexts

Use prepositions/

articles appropriately

Find out the

meanings for the

Idioms and phrases

Correct the errors

Write directions

6

Unit 4 Writing

Reports

Hints, Emails

Visual to Verbal

Advertisements

5-Step Writing

Process

- Pre writing

(brainstorming)

- Clustering/Grouping

- Rough draft

- Revision/Editing

- Final draft

Recognize structure

of reports

Develop hints by

framing sentences &

write paragraphs

Recognize internalize

the structure &

compose emails

Interpret visuals and

write paragraphs

Advertisement

comprehension

11

Unit 5 Writing

Formal letter

Resume

Activities: tasks

Job application

ordering goods.

Lodging complaints

(sample, guided,

controlled, free)

Recognize &

internalize structure

& write letters:

applying for jobs,

complaints, placing

orders.

8

Reading Task based

Factual Inferential

Vocabulary &

Experiential

Questions

Respond, interpret &

analyze passages for

academic purposes. 2


NOTE:


The evaluation of candidate’s performance in Communicative English II shall be by Continuous Assessment as mentioned below.

a) Weekly Tests


c) *Assignments

d) Attendance

:

:

:

:

10 marks

5 marks

5 marks

5 marks

Total : 25 marks

c) *Assignments


Out of the three assignments, one should be in a written form and the other two assignments must be in SPOKEN form.

Spoken Assignment I can be in the form of a book review or a movie review or a brief description on any topic of the students’ interests.

Spoken Assignment II can be in the form of a group (team) work like a skit or a mock interview or a video shoot (Like an interview with their HOD or a school teacher or an employer / a drama) which should involve everyone’s participation.

TEXT BOOKS

Communication English, Directorate of Technical Education, Government of Tamilnadu

REFERENCES

S.No Title Author Publisher

1. The Advanced Learners Dictionary of Current English

A.S. Hornby Oxford University Press

2. Basic English Usage Michael Swan ELBS/OUP

3. Basic English Dictionary Longman Person Longman

4. A Junior English Grammar and Composition

N.K. Aggarwala A.F.Scott Mac Millan

5. Spoken English For You G.Radha Krishna Pillai, K.Rajeevan

Emerald Publishers

6. Written English For You G.Radha Krishna Pillai, K.Rajeevan, P.Bhaskaran Nair

Emerald Publishers

7. High School English Grammar and Composition

Wren & Martin S.Chand & Co.Ltd




COMMUNICATIVE ENGLISH – II

Model Question Paper

Year/Sem: I / II

Code no: 15O-0107

Max. Marks : 75

Time : 3 Hrs

I. Answer any ten of the following: 10 X 3 = 30 Unit Bloom’s

Level

Marks Awarded

1. Write 3 words related to ‘school’. I R 3

2. Match the following with the relevant opposite word. a) idle X begin b) basic X ugly c) foolish X slow d) fast X active e) end X advanced f) beautiful X intelligent

I R 3

3. Write the synonyms using the words given in brackets. a) shut ----- (open / close / end) b) complete ----- (final / relevant / part) c) fundamental ----- (secondary / advanced / primary)

I R 3

4. Convert the following verbs into nouns. a) sing b) examine c) free

II U 3

5. Convert the following nouns into verbs. a) exhibition b) punishment c) derivation

II U 3

6. Convert the following verbs into adjectives. a) play b) risk c) beautify

II U 3

7. Identify the Degrees of comparison and write as positive degree /comparative degree/ superlative degree for the following sentences.

a) Rama is the cleverest boy in the class. b) This cell tower is taller than our building. c) Black colour is not as bright as yellow.

III U 3

8. Write suitable prefixes for the following words. a) proper b) able c) pleasure

II U 3

9. Write suitable suffixes for the following words. a) free b) meaning c) develop

II U 3

10. Identify and write the passive verb in the following sentences. a. People weren’t forced to buy anything when they were in an exhibition.

b. The students have been informed to bring their textbooks, without fail.

c. Some questions are being asked from the exercises which are in the book for the examination.

I U 3


11. Choose and fill in the blanks with suitable prepositions / articles. a) Peter goes bus to theatre. (by/in/an/the) b) Nathan buys watch the Titan Show-room. (the/a/on/from) c) Senthil wants to eat apple which is Himachal Pradesh. (a/an/from/in)

III U 3

12. Answer the following verbal question first in affirmative and then in negative.

Do you like to drink coffee? III U 3

II. Answer any five of the following. 5x3=15

1. Identify and write as active / passive sentence against each of the following.

a) They are playing football. b) I have read a book. c) The class test was conducted by my teacher.

I U 3

2. Convert the dialogue into reported speech. Ravi: Where are you going? Gopi: I am going to the market.

I Ap 3

3. Supply suitable tags for the following sentences. a) They went to Chennai. b) We don’t like to swim. c) He is my dearest friend.

II Ap 3

4. Fill in the blanks with suitable tense forms of the verbs given in the brackets.

Substances (be) made up of smaller particles which ________ (move) around. Some of these particles (split) further into yet smaller particles.

III U 3

5. Correct the errors in the following sentences. a) He going to the market. b) Water has flown to the fields. c) We are fond in music.

III An 3

6. Convert the following into direct speech. My mother asked me if I had taken my breakfast. I replied to her that I had taken it at my friend’s home.

I Ap 3

7.

Match the following idioms/phrases with their relevant meaning. a. this or that 1. In human relationships b. dos and don’ts 2. Efforts taken c. friend or foe 3. Options that can be explored 4. Instructions

III R 3


8. A man approaches you to direct him to a nearby hospital. Write three instructions.

III U 3

III. Answer the following 3 x 5 = 15

1. Read the questions and find the answers in the newspaper report. V U 5

Questions:

a) What was the 8th international conference about? b) Which is under the ‘conceptual stage’? c) When is the manned expedition to moon expected to be carried out? d) Give the full form of IAA and ASI. e) How much did India spend for launching Chandrayaan-1?

Panaji: Indian Space Research Organization Chairman Mr. G. Madhavan Nair indicated on Monday that India planned to launch a mission to explore Mars. It was under the conceptual stage. Mr. Nair

was addressing the inaugural session of the 8th International Conference on ‘Low Cost Planetary Missions’ here. He said ISRO was poised to launch the Chandrayaan-2 mission to land on the Moon and conduct experiments in 2012-13. This would be followed by a manned expedition to the Moon in 2015 and plans to explore Mars, later. The five-day conference, organized by ISRO in collaboration with the International Academy of Astronautics (IAA) and the Astronautically Society of India (ASI), was inaugurated by Chief Minister Mr. Digambar Kamat. The Goa Minister for Science and Technology Mr. Churchill Alemao was also present. Speaking about low-cost planetary missions, Mr. Nair said India had set a trend in building low-cost satellites with Chandrayaan-1 being the best example. It was below $100 million as compared to the nearly $500 million that were spent on similar expeditions by other developed countries.

2. You wish to apply for the post of “supervisor” in a Multi-national Company. Write a resume, with a cover letter.

V Ap 5

3. Place an order for the purchase of sports items for your college. V Ap 5


IV. Answer any three of the following. 3 x 5 = 15

1. Write a short report (in 50 words) of the process of preparing lemon juice.

IV C 5

2. Read the following advertisement and answer the questions that follow

IV U 5

Questions: 1. Who has announced this advertisement? 2. What is the required qualification? 3. Is prior experience a necessary criteria for the above post? 4. What is the last date for applying? 5. Write the e-mail address?

3. Write an email to your friend inviting him to spend the weekend at Mahabalipuram.

IV Ap 5

4. Convert the following table into a paragraph of 50 words. IV U 5

Placement details of XYZ Polytechnic in 2015

Branch

Accenture IBM TCS

Civil 10 25 45

Mechanical 50 30 55

Electrical 30 45 70

Electronics 20 35 20

5. Develop the following hints into a passage of about 50 words. IV C 5

Books – best companions – some books entertain – time pass – other books instruct us – enrich knowledge – improve logical thinking – reasoning ability – overall – treasure house of knowledge


Bloom’s Taxonomy


Level R-Remember, U-Understand, Ap- Apply An-Analyse, E-Evaluate, C-Create

% to be included

90% 10%



15O - SCHEME



Course


Periods/ Week

Periods/ Semester

Max. Marks


Semester End

Examination Total

Engineering

Mathematics - II 5 75 25 75 100 3 Hours



I Analytical Geometry 14

II Vector Algebra – I 14

III Vector Algebra – II 14

IV Integral Calculus – I 14

V Integral Calculus – II 14

Revision and Test 5

TOTAL 75


Semester : II


Subject Title : Engineering Mathematics – II


COURSE OUTCOMES

15O – 0108 Engineering Mathematics – II


C202.1 : Explain the concepts of circles and find their equations.

C202.2 : Find the scalar product and Apply the scalar products of vectors in appropriate calculations

C202.3 : Find the vector product of two or more vectors and apply the vector products of vectors in appropriate calculations.

C202.4 : Define integration and apply the methods of decomposition and substitution and solve standard integrals.

C202.5 : Extend Bernoulli’s formula to solve the uv function of integration and to study definite integrals.



C202.1 3 - - - - - - - - 3

C202.2 3 - - - - - - - - 2

C202.3 3 - - - - - - - - 2

C202.4 3 - - - - - - - - 3

C202.5 3 - - - - - - - - 3

C202 Total 15 - - - - - - - - 13

Correlation Level 3 - - - - - - - - 2.6


DETAILED SYLLABUS

UNIT- I ANALYTICAL GEOMETRY 14 Periods

1.1 EQUATION OF CIRCLE: Equation of circle– given Centre and radius – General Equation of circle – finding Centre and radius – Simple problems.

5

1.2 FAMILY OF CIRCLES: Concentric circles, contact of two circles (Internal and External) Simple problems – Orthogonal circles (results only) – Problems verifying the condition.

4

1.3 INTRODUCTION TO CONIC SECTION: Straight lines – General equation of straight lines (not for examination). Definition – Conic, Focus, Directrix and Eccentricity –General equation of a conic ax2+2hxy+by2+2gx+2fy+c = 0 (statement only) – condition for conic

(i) for circle : a=b and h= 0

(ii) for pair of straight lines. 0

cfg

fbh

gha

. (iii) for parabola : h2 – ab = 0

(iv) for ellipse: h2 – ab< 0 and (v) for hyperbola:h2 – ab> 0 Simple Problems.

5

UNIT -II VECTOR ALGEBRA– I 14 Periods

2.1 VECTOR INTRODUCTION: Definition of vector - Types, addition, and subtraction of Vectors, Properties of addition and subtraction. Position vector– Resolution of vector in two and three dimensions – Direction cosines, Direction ratios – Simple problems.

5

2.2 SCALAR PRODUCT OF VECTORS: Definition of Scalar product of two vectors, Properties angle between two vectors. Simple Problems.

5

2.3 APPLICATION OF SCALAR PRODUCT : Geometrical meaning of scalar

product. Work done by Force – Simple Problems. 4

UNIT- III VECTOR ALGEBRA– II 14 Periods

3.1

VECTOR PRODUCT OF TWO VECTORS : Definition – vector product

of two vectors. Geometrical meaning. Properties Angle between two

vectors – unit vector perpendicular to two vectors. Simple Problems.

5

3.2 APPLICATION OF VECTOR PRODUCT OF TWO VECTORS & SCALAR TRIPLE

PRODUCT: Definition – moment of a force. Definition of scalar product

of three Vectors Geometrical meaning – Coplanar vectors. Simple Problems.

5


3.3 VECTOR TRIPLE PRODUCT & PRODUCT OF MORE VECTORS: Definition –

Vector Triple product, Scalar and Vector product of four Vectors – Simple Problems

4

UNIT – IV INTEGRAL CALCULUS – I 14 Periods

4.1 INTEGRATION – DECOMPOSITION METHOD: Introduction – Definition of Integration – Integral values using reverse process of differentiation, Integration using decomposition method – Simple Problems.

5

4.2 INTEGRATION BY SUBSTITUTION: Integrals of the form

dx)x('f)]X(f[ n

where 1n , dx)x(f

)x('f

, [ ( )] '( )F f x f x dx 5

4.3 STANDARD INTEGRALS: Integrals of the form

cbxax

BAx,

xa

dx,ax

dx,xa

dx2222222

Simple problems 4

UNIT - V INTEGRAL CALCULUS – II 14 Periods

5.1 DIFFERENTIAL METHODS : Integrals of the

form sin , cos , , log , lognx nx nxdx x nxdx xe dx x xdx xdx – Simple

Problems.

5

5.2 BERNOULLI’S FORMULA: Evaluation of the

integrals dxex,dxnxsinx,dxnxcosx nxmmm when m≤2 using Bernoulli’s

formula. Simple problems.

4

5.3 DEFINITE INTEGRALS : Definition of definite integral – Properties of definite integrals – Simple problems

5

NOTE:


The evaluation of candidate’s performance in Engineering Mathematics – II shall be given by Continuous Assessment as mentioned below

a) Weekly Tests


c) *Assignments

d) Attendance

:

:

:

:

10 marks

5 marks

5 marks

5 marks

Total : 25 marks


c) *Assignments



TEXT BOOKS

S.No





REFERENCES







Dr .Parmanand Gupta& Others CBSE Board 2015


Dr.M.K. Venkatraman





5. Allied Mathematics P.R. Vittal Margham publications Chennai

2009

Board Examination-Question paper pattern

Time : 3Hrs. Max.Marks:75 PART-A– 5 Questions to be answered out of 8 for 2marks each. PART-B – 5 Questions to be answered out of 8 for 3marks each. PART-C – All the 5 Questions to be answered Each question in PART C will contain 3 Sub questions, out of these 3 sub questions 2 sub questions is to be answered for 5marks each






Total 75 Marks





Engineering Mathematics – II

Model Question Paper-1

Year/Sem: I / II

Code no: 15O-0108

Max. Marks : 75

Time : 3 Hrs




1. Find the centre and radius of the circle x2+y2– 4x – 6y + 9 =0 I U 2

2. Say ‘yes’ or ‘no’ the given two circles x2+y2-10x+4y-13=0 and x2+y2-10x+4y-19=0 are concentric circles.

I R 2

3. Find the unit vector along the vector

kji 53 II U 2

4. Find scalar product of two vectors 3 4 5i j k

and 2 i j k

. II U 2

5. Express a b c d as linear combination of two vectors. III R 2

6. Integrate:

3 23 2x x x

x

IV U 2

7. Evaluate:

24

dx

x

IV Ap 2

8. Integrate:

2

1

(2 5)x dx V Ap 2




9. Find the equation of the circle whose centre (2,0) and radius10 units

I U 3

10. Verify if the conic 2x2 – 5xy+ 3y2 – 5x + 5y – 6 =0 is a parabola or hyperbola.

I AP 3

11. Prove that the vectors

kji 332 and

kji 243 are

perpendicular.

II Ap 3

12. Define cross product. III R 3

13. Find the value of

ikkjji III U 3

14. Integrate:

1

2

sin[tan ]

1

x

x

IV AP 3


15. Evaluate: 3 logx xdx V AP 3

16. Integrate: 2 sin5x xdx V AP 3

PART-C (5 x 10 = 50marks) Note: (i) Answer all questions choosing any TWO sub divisions from each question (ii) All sub division carry equal marks.

Unit

Bloom’s Level

Marks Awarded

17. a. Find the equation of the circle two of whose diameters are 2x+y-1=0 and x-y=2 and whose radius is 5 units.

I Ap

5

b. Prove that the circles x2 + y2 – 4x + 6y + 8 = 0 and

x2 + y2 – 10x – 6y + 14 = 0 touch each other.

I Ap 5

c. Find the value of ‘k’ if the equation

2x2+3xy-2y2-5x+5y+K=0 represents two straight lines

I Ap 5

18. a.

Show that the points given by the position

vectors3 6i j k

, 5 2 7i j k

and 6 5 2i j k

form

a right angled triangle.

II Ap 5

b. Find the projection of 3 2i j k

on 7 2i j k

.Also find

the angle between two vectors.

II Ap 5

c. A particle acted on by the forces 2 5 3i j k

and

4 3 2i j k

is displaced from the point i j k

to the

point 2 3 ,i j k

find the total workdone.

II Ap 5

19.

a. Find the unit vector perpendicular to each of the vectors

3 2i j k

& 2 2 4i j k

Also, find the sine angle

between them.

III Ap 5

b. Find the value of m if 2 i j k

, 3i m j k

,

3 4 5i j k

are coplanar.

III Ap 5

c. If a i j k

, 2b i k

, 2 3c i j k

, 3 2d i j k

Verify that

III U 5


( ).( )a b c d

=. .

. .

a c a d

b c b d

20. a. Evaluate : i) 2(tan cot )x x dx ii) sin3 sinx xdx IV Ap 5

b. Integrate the following i)

cos(log )x

x ii)

2

2ax b

ax bx c

IV Ap 5

c.

Estimate the standard integrals i)2 36

dx

x ii) 2( 1) 16

dx

x IV Ap 5

21. a. Integrate: i) lognx x ii) sin 2x x V Ap 5

b. Evaluate: i) 2 s5x co xdx

ii) 2 2xx e dx

V Ap 5

c. Evaluate: i)

22

0

cos

1 sin

xdx

x

ii) 1

2

0

x x dx V Ap 5


Bloom’s Taxonomy



Ap- Apply






Engineering Mathematics – II


Year/Sem: I / II

Code no: 15O-0108

Max. Marks : 75

Time : 3 Hrs


Note : (i) Answer any FIVE Questions Unit Bloom’s level

Marks Awarded


1. Find the equation of the circle with centre (2,4) and radius 5 units.

I U 2

2. Show that the point(5,-12) lies on the circle x2+ y2 – 2x + 2y – 60 = 0.

I R 2

3. Find the unit vector along the vector

kji 432 II U 2

4. Define scalar product. II R 2

5.

If 10,,

accbba , find

cba ,, . III U 2

6. Evaluate: dx

x 5

1

IV U 2

7. Evaluate: dxxx sin IV Ap 2

8.

Evaluate: 2

0

cos

x dx

V Ap 2


Note : (i) Answer any FIVE Questions Unit Bloom’s

Level


9. Find the centre and radius of the circle x2+y2 = 4 I U 3

10. Show that the the equation x2+y2 – 4xy + 4x – 4 = 0 represents a hyperbola.

I AP 3

11. Find the projection of

kji 32 on

kji 23 II Ap 3

12. If 79,2

baandba find the angle between

a and

b . III U 3


13. Find the value of

kji ,, III R 3

14. Evaluate: dxx2sin IV AP 3

15. Evaluate: dxxx log V AP 3

16. Evaluate:

2

1

2 142 dx

xxx

V AP 3



Marks Awarded

17. a. Find the equation of the circle whose diameters are

x+2y-7=0 and 2x+y-8=0 and its radius is 5 units. I Ap 5

b. Show that the circles x2 + y2 – 4x – 6y + 9 = 0 and x2 + y2 + 2x + 2y – 7 = 0 touch each other.

I Ap 5

c. Show that the equation 6x2+13xy+6y2+8x+7y+2=0 represents a pair of straight lines.

I Ap 5

18. a. Show that the position vectors

kji 432 ,

kji 243

and

kji 324 form a Equilateral triangle.

II U

5

b. Find the angle between the vectors

kji 243 and

kji 532 .

II Ap

5

c. A particle acted on by the forces

kji 323 ,

kji 77 is displaced from the point

kji 32 to the

point

kji 453 .Find the total workdone.

II Ap 5

19. a. Find the area of the parallelogram whose diagonal vectors

are

kji 3 .32,

kji

III Ap 5

b. Prove that the points given by the vectors

kji 54 ,

kj ,

kji 493 and

kji 444 are coplanar.

III Ap

5


c. If

kjia 32 ,

kjib 23 ,

kjic 232 and

kid 25 find )).((

dcba .

III U 5

20. a.

Evaluate: (i) dxxsin1 (ii)

dxx

xxx 23 23

IV Ap 5

b.

Evaluate: (i) dxxx 2cos5cos (ii) dxx

xsin

IV Ap 5

c.

Evaluate: (i) dx

x 8

12

(ii)

dxx 9)1(

12

IV Ap 5

21. a. Evaluate: (i) dxxxcos (ii) dxxx log2 V Ap 5

b. Evaluate: (i) dxxx sin3 (ii)

dxex x4 V Ap 5

c.

Evaluate: dxxx

x

2

0cossin

sin

V Ap 5


Bloom’s Taxonomy



Ap- Apply





15O – SCHEME

TEACHING AND SCHEME OF EXAMINATIONS


Course


Periods/ Week

Periods/ Semester

Max. Marks


Semester

End Examination

Total

Applied

Mathematics 5 75 25 75 100 3 Hours



I Probability Distribution – I 14

II Probability Distribution – II 14

III Application of Differentiation 14

IV Application of integration – I 14

V Application of integration – II 14

Revision and Test 5

TOTAL 75

COURSE OUTCOMES


Semester : II


Subject Title : Applied Mathematics


15O – 0109 Applied Mathematics


C203.1 : Define random variables and their probability functions, Find mean and variance of discrete random variables and solve problems for Binomial distribution.

C203.2 : Identify the poisson and normal distribution and solve their related problems and Fit a Straight line using least square method.

C203.3 : Find the velocity, acceleration, equation of tangent and normal, maxima and minima as applications of differentiation.

C203.4 : Find the area and volume of curves using integration and Classify the first order

differential equation by variable separable method and solve linear differential equations.

C203.5 : Solve the second order differential equations with constant coefficients.



C203.1 3 - - - - - - - - 3

C203.2 3 - - - - - - - - 3

C203.3 3 - - - - - - - - 3

C203.4 3 - - - - - - - - 2

C203.5 3 - - - - - - - - 2

C203 Total 15 - - - - - - - - 13

Correlation Level

3 - - - - - - - - 2.6

DETAILED SYLLABUS

UNIT - I PROBABILITY DISTRIBUTION – l 14 Periods

1.1 RANDOM VARIABLE : Definition – Random variable – Types – Probability mass function – Probability density function – Simple Problems. 5

1.2 MATHEMATICAL EXPECTATION: Mathematical Expectation – discrete random variable – mean and Variance – Simple Problems. 4

1.3 BINOMIAL DISTRIBUTION: Definition – Binomial

distribution0,1,2........

( )0

x n x

xnC p q x nP X x

otherwise

(Statement only) –

Expression for mean and variance – Simple problems.

5

UNIT- II PROBABILITY DISTRIBUTION – ll 14 Periods


2.1 POISSON DISTRIBUTION: Definition-Poisson distribution p(X=x) =

!xλe xλ

x=0, 1, 2… (Statement only) – Expression for mean and variance – Simple problems.

5

2.2 NORMAL DISTRIBUTION: Definition – normal and standard normal

distribution (statement only) constants of normal distribution (Results only).

Properties of normal distribution - Simple problems using the table of

standard normal distribution

5

2.3 CURVE FITTING: Fitting of straight line using least square method (Results only) –Simple problems.

4

UNIT-III APPLICATION OF DIFFERENTIATION 14 Periods

3.1 VELOCITY AND ACCELERATION: Velocity and Acceleration – Simple Problems. Rate Measure– Simple Problems(Not for Examination).

5

3.2 [TANGENT AND NORMAL: Tangent and Normal – Simple Problems. Radius of curvature – Simple Problems(Not for Examination).

4

3.3 MAXIMA AND MINIMA: Definition of increasing and decreasing functions and turning points. Maxima and Minima of single variable only – Simple Problems.

5

UNIT-IV APPLICATION OF INTEGRATION – l 14 Periods

4.1

AREA AND VOLUME: Area and Volume – Area of Circle– Volume of Sphere and Cone – Simple Problems.

5

4.2 FIRST ORDER DIFFERENTIAL EQUATION: Solution of first order variable separable type differential equation – Simple Problems. 5

4.3 LINEAR TYPE DIFFERENTIAL EQUATION: Solution of linear differential equation – Simple problems.

4

UNIT- V APPLICATION OF INTEGRATION – ll 14 Periods

5.1

SECOND ORDER DIFFERENTIAL EQUATIONS – I: Solution of second order differential equations with constant coefficients in the form

2

20

d y dya b cy

dx dx

– Simple Problems.

4

5.2 SECOND ORDER DIFFERENTIAL EQUATIONS – II : Solution of second order

differential equations in the form 2

2( ).

d y dya b cy f x

dx dx where a, b and c

are constants and f(x) = emx Simple Problems.

5

5.3 SECOND ORDER DIFFERENTIAL EQUATIONS – III : Solution of second order

differential equation in the form 2

2( ).

d y dya b cy f x

dx dx where a,b and c

are constants and f(x) = sinmx or cosmx – Simple Problems.

5

NOTE:



The evaluation of candidate’s performance in Applied Mathematics shall be given by Continuous Assessment as mentioned below

a) Weekly Tests


c) *Assignments

d) Attendance

:

:

:

:

10 marks

5 marks

5 marks

5 marks

Total : 25 marks

c) *Assignments

A minimum of three assignments shall be given to the students per semester per course

and the average marks scored should be reduced for 5 marks.


TEXT BOOKS

S.No





REFERENCES







Dr .Parmanand Gupta& Others CBSE Board 2015


Dr.M.K. Venkatraman





5. Probability and Statistics Gupta & Others S. Chand & Co 2006


Board Examination-Question paper pattern Time : 3Hrs. Max.Marks:75 PART-A– 5 Questions to be answered out of 8 for 2marks each. PART-B – 5 Questions to be answered out of 8 for 3marks each. PART-C – All the 5 Questions to be answered Each question in PART C will contain 3 Sub questions, out of these 3 sub questions 2 sub questions is to be answered for 5marks each






Total 75 Marks





Applied Mathematics


Year/Sem: I / II

Code no: 15O-0109

Max. Marks : 75

Time : 3 Hrs




1. Define Random Variable. I R 2

2. If the binomial distribution has 5 trials with mean 3, find ‘p’. I Ap 2

3. In a poisson distribution, if P(X=0)=P(X=1). Find II Ap 2

4. State any two properties of normal distribution. II R 2

5. If s=2t3 + 5, find initial velocity. III Ap 2

6. Find the volume generated by revolving about the x-axis, the area

bounded by y=x3, the ordinates x=0 and x=2. IV Ap 2

7. Solve: xdx + ydy = 0 IV Ap 2

8. Determine the complementary function of (D2 – 2D + 1)y=cos3x. V Ap 2




9. If E(X) =E(X2) =0.5. Find the variance. I Ap 3

10.

If in a binomial distribution, probability mass function is

xx

xC

10

5

2

5

310 , find the mean and variance. I AP

3

11.

If 3% of the electric bulbs manufactured by a company is defective,

find the probability that in a sample of 100 bulbs exactly 5 bulbs are

defective.

II AP

3

12.

Find the slope of the tangent and normal to the curve y=x2 – 5x + 2

at the point (1,-2). III AP

3


13.

If y=x2 – 4x, then find the minimum value. III Ap 3

14.

Find the integrating factor of 23dy yx

dx x IV AP

3

15.

Solve: (D2+D+1)y=0 V Ap 3

16.

Determine the particular integral of (D2+3D+2)y=e-x V AP

3


Unit

Bloom’s Level

Marks

Awarded

17. a. A random variable X has the following probability distribution

X=x 0 1 2 3 4 5 6 7

P(X=x) a 3a 5a 7a 9a 11a 13a 15a

Find (i)a (ii) P(X3) (iii)P(X<3) (iv)P(0<X<5)

I U 5

b. A random variable X has the following probability distribution.

X 0 1 2 3

P(X=x)

6

1

3

1

3

1

6

1

Find (i)E(X) (ii)E(X2) (iii)E(2X+1)2

I Ap 5

c. The mean and variance of a binomial distribution are 16 & 8 respectively. Find P(X=0) & P(X=1).

I Ap 5

18.

a. In a poisson distribution 3P(X=2)=P(X=4),find (i)The parameter (ii)P(X=0)

II Ap 5

b. The mean score of 1000 students in an examination is 36

& standard deviation is 16. If the score of the students

is normally distributed, how many students are expected

to score more than 60 marks?

II Ap 5

c. Fit a straight line to the following data

x 0 1 2 3 4

y 10 14 19 26 31

II Ap 5


19.

a. The distance‘s’ meters travelled by a body in ‘t’ secs is given by the formula s=t3 – 6t2+12t+8. Find its velocity when the acceleration is zero and calculate the acceleration when the velocity is zero.

III Ap 5

b. Find the equations of the tangent & normal to the following curve y=6+x – x2 at (2,4).

III Ap 5

c. Find the maximum and minimum values of y=(x-1)2(x-2) III Ap 5

20. a. Derive the volume of sphere of radius ‘r’ by integration. IV Ap 5

b. Solve : (1+ex)sec2y dy – extany dx=0 IV U 5

c.

Solve : 2

2

21

1

dy xy x

dx x

IV Ap 5

21. a. Solve: (D2+36)y=0, when x=0, y=2 & when x=

2

,y=3. V Ap 5

b. Solve: (D2 – 13D + 12)y=2e-2x V AP 5

c. Solve: (D2 – 5D + 6)y=cos3x V AP 5


Bloom’s Taxonomy








Applied Mathematics


Year/Sem: I / II

Code no: 15O-0109

Max. Marks : 75

Time : 3 Hrs




1. Define discrete random variable. I R 2

2. In a binomial distribution if n=9, and p=1

3 , what is its variance? I Ap 2

3. What is the mean and variance of the poisson distribution? II R 2

4.

If Z is the standard normal variable, find the value of

dzZf )( II R 2

5. If s= 2t3-10 then find initial velocity III Ap 2

6.

What is the area bounded by the curve y=x3, the x-axis and the

ordinates x=1 and x=4. IV Ap 2

7. Solve : secx dy = secy dx IV Ap 2

8.

Find the auxiliary equation of (D2 –4) y = sin2x. V Ap 2




9.

random variable X has the following probability distribution. Find

P(X<3)

X 1 2 3 4 5

P(X=x) 1

16

5

16

3

16

3

16

1

4

I U 3

10.

If E(X) =5, find E(5X – 7). I AP 3


11.

If the variance of a poisson distribution is 0.5, find P(X=3). II AP 3

12.

Find the slope of the tangent and normal to the curve y2= 4x at the point (1,2). III Ap 3

13.

If y=x2 – 10x, then find the minimum value. III Ap 3

14.

Find the integrating factor of 3

2

21

1

dy xyx

dx x

IV Ap

3

15.

Solve: (D2+D+2)y=0 V Ap 3

16.

Determine the particular integral of (D2+6D+5)y=2ex V AP

3

PART-C ( 5 x 10 = 50 marks) Note: (i) Answer all questions choosing any TWO sub divisions from each question (ii) All sub division carry equal marks.

Unit

Bloom’s Level

Marks

Awarded

17. a.

Prove that f(x)=2

1 1

1 x , x is a probability density

function.

I Ap

5

b.

A random variable X has the following probability distribution.

X -1 0 1 2

P(X=x) 1

3

1

6

1

6

1

3

Find (i)E(X) (ii)E(X2) (iii)E(2X+3)2

I Ap

5

c.

Ten coins are tossed simultaneously, find the probability of

Getting(i)atleast 7 heads (ii)exactly 7heads (iii)atmost 7 heads

I Ap 5

18.

a.

In a poisson distribution 3P(X=2)=P(X=4), find

(i)The parameter (ii)P(X=0)

II Ap 5

b.

The mean score of 1000 students in an examination is 36 &

standard deviation is 16. If the score of the students is

normally distributed, how many students are expected

to score more than 60 marks?

II Ap

5

c.

Fit a straight line to the following data

x 4 8 12 16 20 24

y 12 15 19 22 26 30

II Ap 5


19.

a.

The distance ‘s’ meters travelled by a body in ‘t’ secs is

given by the formula s=t3– 9t2+ 24t – 18. Find its velocity

when the acceleration is zero and calculate the time

when the velocity is zero.

III Ap

5

b.

Find the equations of the tangent & normal to the following

curve y2 =4ax at (at2, 2at).

III Ap 5

c. Find the maximum and minimum values of

y=2x3– 15x2+ 36x+18.

III Ap 5

20. a. Derive the volume of a cone of height ‘h’ and radius ‘r’ by

integration. IV Ap 5

b.

Solve : tanxsec2y dy – tany sec2x dx=0 IV Ap 5

c.

Solve: 3 23 xdy yx e

dx x IV Ap 5

21. a.

Solve: (D2+D – 2)y = 0 given y=3,dy

dx=0 when x=0. V Ap 5

b.

Solve :(D2 – 4D + 13)y = e-3x. V AP 5

c.

Solve: (D2 – 4)y = sin2x V AP 5


Bloom’s Taxonomy







15O – SCHEME


Semester : II


Course Name : Engineering Physics – II



Course

Instruction

Examination

Max. Marks

Duration Periods /

Week

Periods /

Semester

Continuous

Assessment

Semester

End

Examination

Total

Engineering

Physics – II

4 60 25 75 100 3 Hours

TOPICS AND ALLOCATION OF PERIODS:

Unit. No Topic No. of Periods

I Heat 10

II

Thermodynamics, liquefaction of gases & non – conventional energy

10

III Light and remote sensing 09

IV Electricity 10

V Electronics 10

VI Industrial visit 05

Revision and coaching 06

TOTAL 60


COURSE OUTCOMES

15O – 0110 Engineering Physics – II

After successful completion of this course the students should be able to

C204.1 : Define the concept of thermal radiation, Relate pressure, temperature & volume of gas and derive Meyer’s relation.

C204.2 : Explain about energy in Thermodynamics and various processes involved in the Liquefaction of gases. Extend the interest in Renewable Energy sources

C204.3 : Derive the formula for Refractive index and experiment it using spectrometer. Explain the concept of Laser & remote sensing.

C204.4 : Apply electrical circuit laws using wheatstone bridge. Explain the effect of electric current.

C204.5 : Identify the semi conductor materials and construct the Diodes, Transistors, Gates, IC’s.



C204.1 3 - - - - - - - - -

C204.2 3 - - - - 3 - - - -

C204.3 3 - - - - - - - - -

C204.4 3 - - - - - - - - -

C204.5 3 - - - - - - - - -

C204 Total 15 - - - - 3 - - - -

Correlation Level 3 - - - - 1 - - - -


DETAILED SYLLABUS

UNIT – I HEAT 10 Periods

1.1 TRANSFER OF HEAT

Concept of Heat and Temperature – Centigrade, Fahrenheit and Kelvin scales of temperature measurement – Conduction, convection and radiation – Definitions and explanations – Coefficient of thermal conductivity – Definition and SI unit – Selection of good and poor thermal conductors – Examples - Properties of thermal radiation.

3

1.2 KINETIC THEORY OF GASES

Postulates – Mean square velocity and Root Mean Square (RMS) velocity of molecules – Definitions and expressions – Expression for the pressure of a gas on the basis of postulates of kinetic theory of gases - Concept and value of STP - Relation between pressure and kinetic energy, pressure and absolute temperature of the gas - Simple problems based on the expression for the pressure of a gas.

4

1.3 SPECIFIC HEAT CAPACITY

Specific heat capacity of a substance (solids and liquids) – Definition – Specific heat capacity of a gas at constant volume – Specific heat capacity of a gas at constant pressure – Ratio of specific heat capacities – Explanation for Cp greater than Cv – Derivation of Mayer’s relation – calculation of Universal gas constant R from the gas equation PV = RT. Simple problems based on Mayer’s relation

3

UNIT –II THERMODYNAMICS, LIQUEFACTION OF GASES AND 10 Periods

NON - CONVENTIONAL ENERGY

2.1

THERMODYNAMICS

First law of thermodynamics – Statement – Isothermal and Adiabatic changes - Explanation – Equations for isothermal and adiabatic changes (No derivation)Simple problems based on equations P1V1 = P2V2 and

P1V1= P2V2

Second law of thermodynamics – Clausius statement and kelvin’s statement – Working of Carnot’s reversible engine with indicator diagram and its efficiency.

4

2.2

LIQUEFACTION OF GASES Critical temperature, critical pressure and critical volume – Definitions – Principle used in cascade process – Cascade process of liquefaction of oxygen – Disadvantages of cascade process - Joule Thomson effect – Temperature of inversion – Liquefaction of air by Linde’s process

4

2.3

NON – CONVENTIONAL ENERGY Introduction – Non-renewable and Renewable (Alternate) energy sources – Examples – Solar energy, wind energy - Advantages and disadvantages of Renewable energy. Application of solar energy –Basic concept of solar thermal and solar Photo voltaic cell

2


UNIT – III LIGHT AND REMOTE SENSING 9 Periods

3.1 OPTICS Refraction – Laws of refraction – Refractive index of a medium – Definition – Spectrometer – Derivation of refractive index of glass prism using minimum deviation – Experimental determination of refractive index using spectrometer.

3

3.2 LASER AND FIBER OPTICS LASER – Characteristics of LASER – principle of LASER – Spontaneous emission – Stimulated emission – population inversion – Ruby LASER – Construction and working – Uses of LASER. Fibre optics – Introduction – Phenomenon of total internal reflection – Problems using the refractive index.

3

3.3 REMOTE SENSING Remote sensing – Introduction – Active and passive remote sensing – Explanation and examples – Components of remote sensing – Data acquisition, data analysis and reference data – RADAR – Principle and working with block diagram.

3

UNIT – IV ELECTRICITY 10 Periods

4.1

ELECTRICAL CIRCUITS Ohm’s law – Laws of resistances – Resistivity, Conductivity, Super conductivity and Meissner effect – Definitions – Kirchoff’s current and voltage laws – Condition for balancing the Wheatstone’s bridge. Simple problems based on expression for resistivity.

3

4.2

EFFECTS OF CURRENT Joule’s law of heating – Experimental determination of specific heat capacity of a liquid using Joule’s calorimeter – Faraday’s laws of electrolysis – Electro chemical equivalent (e.c.e) of an element – Definition – Experimental determination of e.c.e. of copper - Capacitance of a capacitor – Definition – ‘farad ’– Definition - Expressions for effective capacitance when capacitors are connected in series and parallel - Simple problems based on expressions for e.c.e., effective capacitance for series and parallel connections of capacitors.

3

4.3 MEASURING INSTRUMENTS Expression for the force acting on a moving charge in a uniform magnetic field – Expression for the force acting on a current carrying straight conductor placed in a uniform magnetic field – Fleming’s Left Hand rule – Expression for the torque experienced by a rectangular current carrying coil placed inside a uniform magnetic field – Working of a moving coil galvanometer and its merits – Conversion of galvanometer into an Ammeter and Voltmeter. Simple problems based on conversion of galvanometer into ammeter and voltmeter

4


NOTE:


The evaluation of candidate’s performance in Engineering Physics II shall be by Continuous Assessment as mentioned below.

a) Weekly Tests


c) *Assignments

d) Attendance

:

:

:

:

10 marks

05 marks

05 marks

05 marks

Total : 25 marks

c) *Assignments


Out of the three assignments, two should be in written form and the other one assignment must be industrial visit.

TEXT BOOKS


1. Engineering Physics K.Rajesekar Tamilnadu Textbook Corporation

2. Physics – Higher Secondary First Year – Volume I & II

S.Ponnusamy Tamilnadu Textbook Corporation

UNIT – V ELECTRONICS 10 Periods

5.1 SEMICONDUCTORS Semiconductors – Energy bands in solids – Energy band diagram of good conductors, insulators and semiconductors – Concept of Fermi level – Intrinsic semiconductors - Concept of holes - Doping – Extrinsic semiconductors – P type and N type semiconductors.

3

5.2 DIODES AND TRANSISTORS P-N junction diode – Forward bias and reverse bias – Rectification action of diode – Working of full wave rectifier using P N junction diodes - PNP and NPN transistors – Three different configurations – Advantages of common emitter configuration – Working of NPN transistor as an amplifier in common emitter configuration.

4

5.3 DIGITAL ELECTRONICS Digital electronics – Introduction – Logic levels – Basic logic gates: OR, AND and NOT gates – Universal logic gates: NAND and NOR gates – Symbolic representation, Boolean expression and Truth table for all above logic gates – Integrated circuits – Levels of integration – SSI, MSI, LSI and VLSI – Advantages of ICs.

3

VI Industrial visit : KCP Solar Industries OR Talema Electronics India Pvt.Ltd 5 Hrs

Revision and Coaching 6 Hrs


REFERENCE BOOKS :


1

Fundamentals of physics

Brijlal &Subramaniam

S. Chand & Co

2 Simplified transistors circuits M.L. Gupta Dhanpat rai & sons

3 Fundamentals of Electricity D.N. Vasudeva S. Chand & Co

4 Electricity and Magnetism Srivastava S. Chand & Co

5 A Text Book of Heat J.B. Rajam S. Chand & Co

6 Non- Conventional Energy Sources

G. D. Rai

Khanna

7

Text book of Remote sensing and Geographical information systems

M. Anji Reddy

BS Publisher


Course Code:15O-0110




ENGINEERING PHYSICS – II

Model Question Paper – I

Year / Sem: I / II Max. Marks : 75 Time : 3 Hrs

PART - A (5X2=10 Marks)

Note: i) Answer any 5 questions

ii) All Question carry equal marks.


Marks Awarded

1. Define Radiation. I R 2

2. Define efficiency of a carnot engine. II R 2

3. What is Joule Thomson effect? II R 2

4. What is population inversion? III R 2

5. Define resistivity. IV R 2

6. How will you convert a galvanometer into an ammeter? IV An 2

7. What is meant by holes in a semiconductors? V U 2

8. What is meant by rectification? V R 2





Marks Awarded

9. What are Good and Poor thermal conductors? Give two

examples each.

I U 3

10. Give the value of i) Standard temperature ii)

Pressure at Standard temperature iii) Volume at

STP.

I U 3

11. Write any two advantages and disadvantages of

Renewable energy.

II An 3

12. Give any three uses of LASER. III U 3

13. Define Remote Sensing .Give an example of Active

Remote Sensing.

III U 3

14. State Kirchoff’s current and voltage laws. IV R 3

15. State Fleming’s left hand rule. IV R 3

16. What is meant by Fermi level? V U 3


PART – C (10 X 5 = 50 Marks)

Note: i) Answer all questions choosing any two sub divisions

from each question.



Marks Awarded

17. a) State the postulates of kinetic theory of gases. I U 5

b) The density of a gas is 1.25 kg m-3 at S.T.P.Find the

Root Mean Square velocity of its molecule.

I An 5

c) Derive the Mayer’s relation Cp- Cv = R. I U 5

18. a) Explain the working of carnot engine. II U 5

b) 9 litres of a gas at 1 atm pressure is compressed

slowly to a pressure of 3 atm. Find the resulting

volume.

II AP 5

c) Describe Linde’s process for the liquefaction of air. II U 5

19. a) Derive an expression for the refractive index of a

material of the prism using angle of minimum

deviation.

III U 5

b) Explain the spontaneous and stimulated emissions. III U 5

c) Explain the working of RADAR with a block diagram. III U 5

20. a) A thin wire of radius 0.1 mm has a resistance of 7

ohm. If the length of the wire is 2 m, calculate the

resistivity of the material of the wire.

IV AP 5

b) Describe an experiment to determine the electro

chemical equivalent of copper using copper

Voltameter.

IV U 5

c) Describe the construction and working of a Moving

coil galvanometer

IV U 5

21. a) Explain the P - type and N- type semiconductors. V U 5

b) Explain the working of a Full wave rectifier with a

neat circuit diagram.

V U 5

c) Describe the function of OR, AND, NOT,NOR & NAND

gates with their symbol and truth table.

V U 5








Course Code: 15O-0110




ENGINEERING PHYSICS – II

Model Question Paper – II

Year / Sem: I / II Max. Marks : 75 Time : 3 Hrs

PART - A (5X2=10 Marks)




Marks Awarded

1. Define R.M.S. velocity of a molecule. I R 2

2. Define efficiency of a Carnot engine. II R 2

3. What is Joule Thomson effect? II R 2

4. What is Population inversion? III R 2

5. Define Resistivity. IV R 2

6. Define Farad. IV R 2

7. What is meant by holes in semiconductors? V U 2

8. What is meant by Rectification? V R 2





Marks Awarded

9. Write any three properties of thermal radiation. I U 3

10. Give the value of i) Standard temperature ii) pressure at

Standard temperature iii) volume at STP.

I U 3

11. Differentiate between Isothermal and Adiabatic change

(write any three difference)

II An 3

12. Write any two advantages and disadvantages of

renewable energy.

III U 3

13. Give any three uses of LASER. III U 3

14. State Kirchoff’s current and voltage laws. IV R 3

15. State Fleming’s left hand rule. IV R 3

16. What is meant by Fermi level? V R 3


PART – C (10 X 5 = 50 Marks)

Note: i) Answer all questions choosing any two sub divisions

from each question



Marks Awarded

17. a) Explain the selection of good and poor thermal

conductors based on their thermal conductivities.

I U 5

b) The density of a gas is 1.25 kg m-3 at N.T.P. Find the

Root Mean Square velocity of its molecule.

I Ap 5

c) Derive the Mayer’s relation Cp- Cv = R I U 5

18. a) Explain the working of Carnot engine. II U 5

b) 9 litres of a gas at 1 atm pressure is compressed

slowly to a pressureof 3 atm.Find the resulting

volume.

II AP 5

c) Describe Linde’s process for the liquefaction of air. II U 5

19. a) Derive an expression for the Refractive index of a

material of the prism using angle of minimum

deviation.

III U 5

b) Explain the spontaneous and stimulated emissions. III U 5

c) Explain the working of RADAR with a block diagram. III U 5

20. a) A thin wire of radius 0.1 mm has a resistance of

7ohm. If the length of the wire is 2m.calculate the

resistivity of the material of the wire.

IV AP 5

b) Describe an experiment to determine the electro

chemical equivalent of copper using copper

Voltameter.

IV U 5

c) Explain the conversion of galvanometer into an

ammeter and voltmeter?

IV U 5

21. a) Explain the P –type and N- type semiconductors. V U 5

b) Explain the working of NPN transistor in common

emitter configuration.

V U 5

c) Explain the function of OR, AND, NOT, NOR & NAND

gates with their symbol and truth table.

V U 5









15O – SCHEME


Semester : II


Course Name : ENGINEERING CHEMISTRY – II



Course


Periods/

Week

Periods /

Semester

Marks



Total

Engineering Chemistry - II

4 60 25 75 100 3

TOPICS AND ALLOCATION OF HOURS

Unit

No

Topic No of Periods

1 Environmental Chemistry 09

2 Fuels, Combustion and Refractories 09

3 Extraction of metals, Powder Metallurgy, Alloys and Abrasives 09

4 Cement, Ceramics, Lubricants and Adhesives 09

5 Polymers Chemistry 09

Industrial visit 05


Total 60



C205.1 Explain Pollution and its prevention methods.

C205.2 Describe various types of fuels, its Combustion calculation and classification of refractories.

C205.3 Explain extraction of Metal, Powder metallurgy and classification and uses of Alloys ,Abrasives

C205.4 Classify Lubricants & adhesives and explain the manufacture of cement and ceramics.

C205.5 Explain the applications of plastics,Rubber and composite materials.




C205.1 3 - - - - 3 - - - 3

C205.2 3 - - - - 1 - - - 3

C205.3 3 - - - - 1 - - - 3

C205.4 3 - - - - 1 - - - 3

C205.5 3 - - - - 1 - - - 3

C205 Total 15 - - - - 7 - - - 15

Correlation Level

3 - - - - 1.4 - - - 3

DETAILED SYLLABUS

Unit –I ENVIRONMENTAL CHEMISTRY 9 Periods

1.1

Air Pollution

Definition – Pollution and Air pollution-- Air pollutants (SO2, H2S, HF, CO and Dust) – Sources and Harmful effects – Formation of Acid Rain – Harmful effects – Green House Effect – Causes – Global warming – Harmful effects – Ozone Layer – Importance – Causes for Depletion of Ozone Layer (No equations) – Harmful effects of Ozone Layer Depletion – Control of Air Pollution.

3

1.2 Water Pollution

Causes of Water Pollution – Sewage, Effluents, Algae and Microorganisms – Harmful effects –Sewerage – Definition – Sewage Disposal – Industrial Effluents – Harmful effects of Effluents – Harmful effects of Heavy Metal Ions – Lead, Cadmium, Zinc and Copper – Treatment of Effluents – Eutrophication – Definition and harmful effects.

2

1.3 Solid Waste Management Solid Waste – Definition – Problems – Types of Solid Waste – Methods of disposal – Land fill and Incineration.

2

1.4 Green Chemistry Definition – Goals of Green Chemistry (Basic ideas) – Recycling – Definition – Examples – Advantages of Recycling (Basic ideas)

2

Unit – II FUELS, COMBUSTION AND REFRACTORIES 9 Periods

2.1 Fuels

Fuel and fossil fuel – Definition – Calorific value – Classification of fuels – Solid fuels – Wood – Coal – Varieties of Coal – Composition – Specific uses – Liquid fuels – Petroleum – Fractional distillation – Fractions and uses – Cracking (Concept only) – Liquid Hydrogen as fuel – Gaseous fuels – Preparation, composition and specific uses of Producer gas and Water gas – Composition and uses of CNG and LPG – Relative advantages of solid, liquid and gaseous fuels

4


2.2 Combustion Definition – Combustion calculation by mass (for solid and liquid fuels) – Combustion calculation by volume (for gaseous fuels) – Stoichiometric calculations – Volume of air required – Excess air – Definition of Flue gas – Flue gas Analysis – Orsat Apparatus – Simple numerical problems.

3

2.3 Refractories

Definition – Requirements of a good Refractory – Classification – Acidic, Basic and Neutral Refractories – Examples and uses – Uses of Fireclay bricks, Alumina bricks and Silica bricks.

2

Unit- III EXTRACTION OF METALS, POWDER METALLURGY, ALLOYS AND ABRASIVES

9 Periods

3.1. Extraction of Metals

Basic Terminologies in Metallurgy – Minerals–Ores–Gangue – Flux –Slag –Methods of Concentration of ores – Roasting, Calcinations, Smelting – Extraction and Uses of Tungsten and Titanium.

3

3.2 Powder metallurgy

Definition – Preparation of Metal Powder – Atomization – Reduction of Metal Oxide – Applications of Powder Metallurgy.

2

3.3 Alloys

Definition – Purpose of alloying – Types – Ferrous Alloys – Composition and uses of Stainless Steel, Chromium Steel and Vanadium Steel – Non-ferrous alloys – Composition and uses of Nichrome, Dutch metal, German silver, Gun metal and Duralumin.

2

3.4 Abrasives

Definition – Classification – Hardness in Moh’s scale – Natural abrasives – Diamond, Corundum, Emery and Garnet – Synthetic abrasives – Carborundum – Boron carbide – Manufacture – Properties and uses.

2

Unit – IV CEMENT, CERAMICS, LUBRICANTS AND ADHESIVES 9 Periods

4.1 Cement

Definition – Manufacture of Portland Cement – Wet Process – Setting of Cement (No equation).

2

4.2 Ceramics

White pottery – Definition – Manufacture of White pottery – Uses – Definition of glazing – Purpose – Method – Salt glazing.

2


4.3 Lubricants

Definition – Characteristics of Lubricant – Types of Lubricants – Solid –Semi Solid – Liquid Lubricants .

2

4.4 Adhesives

Definition – Requirements of good adhesives – Natural adhesive – Uses of Shellac, Starch, Asphalt – Synthetic adhesive – Uses of Cellulose Nitrate, PVC, Phenol-formaldehyde and Urea-formaldehyde.

3

UNIT – V POLYMERS 9 Periods

5.1 Plastics

Plastics – Definition - Polymerization – Definition – Types of polymerization – Addition polymerization – Formation of Polythene – Condensation polymerization – Formation of Bakelite – Types of plastics – Thermoplastics and Thermoset plastics – Differences – Mechanical properties of plastics – Advantages of plastics over traditional materials (Wood and Metal) – Reinforced or filled plastics – Definition – Advantages – Applications – Polymers in Surgery – Biomaterials – Definition – Biomedical uses of Polyurethane, PVC, Polypropylene and Polyethylene.

4

5.2 Rubber

Definition – Preparation from Latex – Defects of natural rubber–Compounding of rubber – Ingredients and their functions – Vulcanization – Definition and Purpose – Reclaimed rubber – Definition – Process – Properties and uses

2

5.3 Composite materials

Definition – Examples – Advantages over metals and polymers – General applications.

3

Industrial Visit: To Visit 1. Steel Plant ,Salem 2.Dalmia Magnesite Ltd, Salem

5

TEXT BOOKS


1. Engineering Chemistry Jain & Jain DhanpatRai& Sons.

2. A Text Book of Engineering Chemistry

S.S. Dara S. Chand Publication


REFERENCES


1. Chemistry of Engineering Material C.V. Agarwal, Andranaidu C. Parameswara Moorthy

DhanpatRai & Sons

2. Engineering Chemistry Uppal Khanna Publishers

3. A Text Book of Inorganic Chemistry P.L. Soni S. ChandPublication

4. Rain Water Harvesting - Hand Book Chennai Metro Water ----


Code no: 15O-O111 THIAGARAJAR POLYTECHNIC COLLEGE, SALEM-636 005



ENGINEERING CHEMISTRY – II

Model Question Paper – I

Year/Sem: I / II Max. Marks : 75 Time : 3 Hrs




Marks Awarded

1. Name any two gases responsible for Green house effect? I R 2

2. Define excess air. II R 2

3. Write the composition and uses of CNG. II R 2

4. What are the uses of Fireclay bricks and silica bricks? II R 2

5. What do you understand by the term “Slag”? III R 2

6. How is hardness of an abrasive measured? IV U 2

7. Define Adhesives. IV R 2

8. State the uses of polyethylene. V R 2




Marks Awarded

9. What are the effects of Acid Rain? I R 3

10. State the problems caused by Algae. I R 3

11. What is LPG? Give its uses. II R 3

12. Mention the uses of Tungsten. III R 3

13. Define Lubricants. Give an example. IV R 3

14. Mention the uses of Shellac and Asphalt. IV R 3

15. What do you understand by Addition polymerization? V R 3

16. Define Composite materials with an example. V R 3


PART-C (5 x 10 = 50 marks) Note: (i)Answer all the questions choosing any Two sub divisions from each questions (ii) All questions carry equal marks.

Unit

Bloom’s Level

Marks

Awarded

17.

A. What are the major air pollutants? What are the problems caused by them?

I U 5

B. What is Sewage? What are its problems and how it is disposed? I U 5

C. Explain Green Chemistry with its goals. I U 5

18.

A. A sample of petrol on analysis gave C = 85% and H2 = 15 % Calculate the

weight of air required for complete combustion of 1 kg petrol.

II Ap 5

B. What are the products obtained by the fractional distillation of

petroleum? Mention their uses.

II R 5

C. What are the requirements of a good refractory? II R 5

19.

A. How is titanium extracted from its ore? III R 5

B. What are the applications of Powder Metallurgy in industries? III R 5

C. Explain the manufacture, properties and uses of Boron carbide III R 5

20.

A. How is cement Manufactured by wet process? IV R 5

B. Describe the Manufacture of White pottery. IV R 5

C. Write a note on Solid lubricant. IV R 5

21.

A. Write the differences between Thermo Plastics and Thermosetting

Plastics.

V An 5

B. What are the components added during compounding of rubber? Give

their functions with examples.

V R 5

C. What are the advantages of composite materials over metals and

polymers?

V R 5


Bloom’s Taxonomy

Lower Order Thinking Skills (LOTs)

Higher Order Thinking Skills (HOTs)





Code no: 15O-O111 THIAGARAJAR POLYTECHNIC COLLEGE, SALEM-636 005



ENGINEERING CHEMISTRY – II

Model Question Paper – II

Year/Sem: I / II Max. Marks : 75 Time : 3 Hrs




Marks Awarded

1. What are the harmful effects of lead and copper in water effluent?

I R 2

2. Define sewerage. I R 2

3. What are the uses of Anthracite coal? II R 2

4. Write any two ores of tungsten. III R 2

5. What is Moh’s scale? IV R 2

6. What are the important components of ceramics? IV R 2

7. Define fillers. V R 2

8. Write a mechanical property of plastics. V R 2




Marks Awarded

9. What are the effects of ozone depletion? I R 3

10. Define Eutrophication. What are the problems caused by eutrophication?

I R 3

11. Define cracking. II R 3

12. What are the types of refractory? Give examples. II R 3

13. Write a note on non ferrous alloys. III R 3

14. Give any three properties of carborundum. IV R 3

15. What are the classifications of lubricants? IV R 3

16. Define thermo plastics. Give its examples. V V 3


PART-C (5 x 10 = 50 marks) Note: (i)Answer all the questions choosing any Two sub divisions from each questions (ii) All questions carry equal marks.

Unit Bloom’s

Level

Marks

Awarded

17. A. What are the major air pollutants? What are the problems caused by them? How will you control it?

I R 5

B. Mentions the problems of effluents .How are they controlled? I R 5

C. Write the advantages of recycling. I R 5

18. A. Write a note on solid fuels. II R 5

B. Describe the manufacture of water gas. II R 5

C. Calculate the mass of air to be supplied for the combustion of a fuel containing 80% carbon, 8% hydrogen, 2% oxygen if 40 % excess air in supplied.

II Ap 5

19. A. Explain the metallurgy of tungsten. III U 5

B. Mention the types and composition and uses of alloys of the following metals i) Nickel ii) Copper iii) Aluminum

III R 5

C. Write a note on the following natural abrasives. 1.Diamond 2.Corundum 3.Emery

III R 5

20. A. What is glazing? List out the purposes of glazing. IV R 5

B. What are the characteristics of good lubricants? IV R 5

C. Write a note on natural adhesives. IV R 5

21. A. What are biomaterials? Give their uses. V R 5

B. Explain the process of reclamation of rubber. V U 5

C. What are reinforced or filled plastics? Give their advantages and applications

V R 5


Bloom’s Taxonomy







15O – SCHEME


Semester : II


Course Name : Engineering Physics – II Practical



Course

Instructions

Examination

Max. Marks

Duration Periods /

Week Periods / Semester



Total

Engineering Physics – II

Practical

2 30 25 75 100 3 Hours

Course Outcomes:

15O – 0112 Engineering Physics – II Practical

After successful completion of this course, students should be able to

C206.1 Demonstrate the experiment to determine the refractive indices of solid and liquid.

C206.2 Infer the V-I characteristics of solar cell. Apply the laws of resistances using ohms law

C206.3 Make use of heating effect of electric current to determine the specific heat capacity of a liquid.

C206.4 Determine the electro chemical equivalent of a substance

C206.5 Infer the voltage- current characteristics graph using PN junction diode and find the output conditions for Logic gates.




C206.1 3 - 3 - - - - 3 - -

C206.2 3 - 3 - - - - 3 - -

C206.3 3 - 3 - - - - 3 - -

C206.4 3 - 3 - - - - 3 - -

C206.5 3 - 3 - - - - 3 - -

C206Total 15 - 15 - - - - 15 - -

Correlation Level

3 - 3 - - - - 3 - -

LAB EXERCISES

1. REFRACTIVE INDEX

To determine the refractive index of a transparent liquid (water) using travelling

microscope.

2. SPECTROMETER.

To measure the angle of the prism and the angle of minimum deviation using

spectrometer and to calculate the refractive index of glass.

3. SOLAR CELL. (Demonstration of Solar module testing)

To draw the V – I characteristics of the solar cell.

4. LAWS OF RESISTANCES.

To verify the laws of resistances by connecting the two given standard resistances

(i) in series and (ii) in parallel, using Ohm’s law.

5. JOULE’S CALORIMETER.

To determine the specific heat capacity of water.

6. COPPER VOLTAMETER.

To determine the electro chemical equivalent (e.c.e.) of copper.

7. P-N JUNCTION DIODE.

To draw the voltage – current characteristics in forward bias and to find the ‘dynamic

forward resistance’ & ‘knee voltage’ from the graph.

8. LOGIC GATES.

To find the output conditions for different combinations of the input for NOT gate and 2 inputs AND, OR, NAND & NOR logic gates, using IC chips. (IC 7404 –NOT Gate, IC 7408 – AND Gate, IC 7432 – OR gate, IC 7400 – NAND Gate, IC 7402 – NOR Gate)


LIST OF EQUIPMENTS

1. REFRACTIVE INDEX

Travelling Microscope, Beaker with transparent liquid and Saw dust.

2. SPECTROMETER.

Spectrometer, Sodium vapour lamp, Reading lens and Glass prism

3. SOLAR CELL. (Demonstration of Solar module testing)

Solar cell Kit for drawing the V - I characteristics

4. LAWS OF RESISTANCES.

Battery Eliminator, Key, Rheostat, Ammeter, Voltmeter, Connecting wires and two

known standard resistances.

5. JOULE’S CALORIMETER.

Joule’s Calorimeter, Battery eliminator, Rheostat, Key, Ammeter, voltmeter, stop

clock, thermometer, Digital Balance and Connecting wires.

6. COPPER VOLTAMETER.

Copper Voltameter, Battery eliminator, Rheostat, Key, Ammeter, stop clock, digital

balance, emery sheet and connecting wires.

7. P-N JUNCTION DIODE.

P-N Junction Diode forward characteristics kit

8. LOGIC GATES.

Logic gates testing apparatus kit with bread board for Mounting ICs and Integrated

circuit chips ( IC 7404 –NOT Gate, IC 7408 – AND Gate, IC 7432 – OR gate, IC 7400 –

NAND Gate, IC 7402 – NOR Gate)


SCHEME OF VALUATION

1. Continuous Assessment - 25 Marks


Record of work book 15

Attendance 05

Model Examination 05

Total 25

2. Semester End Examination – 75 Marks

1.Formula with explanation 10marks

2.Figure / circuit diagram with parts 05marks

3.Tablation with proper units 10marks

4. Observations (including taking readings) 35marks

5.Calculation 10marks

6.Result 05marks

Total 75marks


Code No: 15O – 0112

THIAGARAJAR POLYTECHNIC COLLRGE, SALEM


YEAR / SEM : I/II Max.Marks:75 Time:3Hrs.

1. Determine the refractive index of the given transparent liquid using traveling microscope.

2. Draw the V – I characteristics of the solar cell.

3. Measure the angle of the prism and the angle of minimum deviation using spectrometer

and then to calculate the refractive index of glass.

4. Verify the laws of resistances by connecting the two given standard resistances (i) in

Series and (ii) in parallel, using Ohm’s law.

5. Determine the specific heat capacity of water, using Joule’s calorimeter.

6. Determine the electro chemical equivalent (e.c.e.) of copper using Copper Voltameter.

7. Draw the voltage – current characteristics of a P-N junction diode in forward bias and

then find the ‘dynamic forward resistance’ & ‘knee voltage’ from the graph.

8. Find the output conditions for different combinations of the input for NOT gate and 2

inputs AND, OR, NAND &NOR logic gates using IC chips.



15O – SCHEME


Semester : II


Course Name : ENGINEERING CHEMISTRY – II PRACTICAL



Course


Periods/ Week

Periods / Semester

Marks



Total

Engineering Chemistry – II Practical

2 30 25 75 100 3


CO


C207.1 Analyse the given inorganic simple salt and report the acid radical and basic

radicalof Calcium Carbonate and Barium Carbonate.

C207.2 Identify the given inorganic simple salt and report the acid radical and basic

radical of Lead nitrate

C207.3

Find out the given inorganic simple salt and report the acid radical and basic

radical of Aluminium sulphate, Zinc sulphate and Magnesium Sulphate,Copper

Sulphate

C207.4 Examine the given inorganic simple salt and report the acid radical and basic

radical of Ammonium Chloride.

C207.5

Analyse the given sample of effluent and report the metallic pollutants as Lead

and Copper and write its harmful effects. Identify the given effluent and report

the metallic pollutants Cadmium and Zinc and write its harmful effects.




C207.1 3 - - - - - - 2 - 3

C207.2 3 - - - - - - 2 - 3

C207.3 3 - - - - - - 2 - 3

C207.4 3 - - - - - - 2 - 3

C207.5 3 - - - - 1 - 2 - 3

C205 Total 15 - - - - 1 - 10 - 15

Correlation Level

3 - - - - 1 - 2 - 3

QUALITATIVE ANALYSIS

Intellectual Skills

1. Studying the effect of heating on substances and reagents

2. Study of the reactions of the following radicals leading to qualitative analysis of the

given Inorganic simple salt soluble in water or dilute acids

3. Studying the harmful effects of effluents

Acid Radicals : Carbonate, Chloride, Nitrate and Sulphate

Basic Radicals : Lead, Copper, Aluminium, Zinc, Barium, Calcium, Magnesium

and Ammonium

Motor Skills

1. Handling the apparatus carefully

2. Awareness on Industrial safety

I. Analysis of Inorganic simple salt (QUALITATIVE ANALYSIS)

Analysis of eight inorganic simple salts containing any one acid radical and basic

radical without omitting any of the above mentioned radicals.

II. Analysis of Effluent containing Lead, Cadmium, Copper and Zinc metal ions

(EFFLUENT ANALYSIS)

Analysis of four effluents, each containing the above mentioned metal ions. Report

on the metallic pollutant with procedure (Basic Radical Analysis Procedure) and their

harmful effects.


SCHEME OF EVALUATION

1. Continuous Assessment – 25 marks


Record of Work book 15

Model exam 5

Attendance 5

2. Semester end examination -75 Marks

For Marks Analysis Of Simple Salt

Simpssssalsaltsaltsaltinoganic Salt

46 Analysis Of Effluent 24 Viva-Voce 05 Total 75

I. QUALITATIVE ANALYSIS:

For Marks

Identification of Acid Radical with Systematic Procedure 23

Identification of Basic Radical with Systematic Procedure 23

Identification of Acid Radical with confirmatory test 10

Identification of Basic Radical with confirmatory test 10

Mere Spotting of Acid Radical and Basic Radical (3+3) 06

II. EFFLUENT ANALYSIS:

For Marks

Identification of metallic pollutant with systematic procedure 20

Harmful effects of metallic pollutant 04

Group Identification Tests of metallic pollutant 10

Confirmatory Test of metallic pollutant 10

Mere Spotting of the pollutant 03




Year / sem : I / II Subject : Engineering chemistry – II Practical

15O - 0113

Answerall the question Max.Marks : 75

1. Analyse the given Inorganic simple salt and report the acid radical and basic radical

present in it.

2. Analyse the given sample of effluent and report the metallic pollutant present in it

with procedure and its harmful effects.



15O – SCHEME


Semester : II


Course Name : ENGINEERING GRAPHICS – II TEACHING AND SCHEME OF EXAMINATION


COURSE INSTRUCTION EXAMINATION

15O-0203 Engineering Graphics-II

Periods/ Week

Periods / Semester

MARKS Duration Continuous

Assessment Semester End Examination

Total

6 90 25 75 100 3 Hrs


Sl.No Topics No. of Periods

1 Construction of special curves and polygon 18

2 Projection of solids 16

3 Section of solids 15

4 Development of surfaces 18

5 Introduction to 3D Modeling, Isometric Projection and 3D Modeling using CAD software 20

Model Practical Exam 03

TOTAL 90


COURSE OUTCOMES

15O- 0203 ENGINEERING GRAPHICS-II


C208.1 : Construct the special curves and polygons C208.2 : Illustrate the projection of solids in simple positions

C208.3 : Explain the section of solids and to draw the sectional views and true shape of the objects.

C208.4 : Outline the development of surfaces and to draw the development of simple solids and practical application objects.

C208.5 : Apply the CAD commands to draw the 3D modeling of simple solids by manual drafting and reproduce the same in CAD software.



C208.1 2 3 - 2 - - - - 2 2

C208.2 2 3 - 2 - - - - 2 2

C208.3 2 3 - 2 - - - - 2 2

C208.4 2 3 - 2 - - - - 2 2

C208.5 2 3 - 2 - - - - 2 2

C208 Total 10 15 - 10 - - - - 10 10 Correlation

Level 2 3 - 2 - - - - 2 2

DETAILED SYLLABUS

Unit-1 18 Periods

1.1 Construction of special curves

1.1.1 Geometric curves; Definition - construction of cycloid – epicycloid – hypo cycloid – exercises. Involute of a circle – Archimedean spiral – helix – exercises.

14 per

(Refer Web link : https://www.youtube.com/watch?v=EHMZkYhOX0E&list=PLIhUrsYr8yHwwA8eBea78pJW1lw

9XAv6z)

1.2 Construction of Polygon

1.2.1 Construct triangle, rectangle, pentagon and hexagon by side distance in various position – construction by inscribe and circumscribe of a circle and by angle.

04 Per

(Refer Web link : https://www.youtube.com/watch?v=5mcc_9K4H9Y)

Unit-2 16 Periods

2.1 Projection of solids

2.1.1 Introduction - important terms - classification of solids – polyhedron – solids of revolution – exercises in triangular and hexagonal prisms and pyramids - cylinder and cone.

16 Per 2.1.2 Projections of solids in simple positions – axis parallel to one plane and

perpendicular to other plane – axis inclined to one plane and parallel to other plane – axis parallel to both planes – exercises.

(Refer Web link : https://www.youtube.com/watch?v=QHogS8XvfQk)


Unit-3 15 Periods

3.1 Section of Solids

3.1.1 Introduction – terminology – true shape – sectional view – need for sectional view – cutting plane – section lines – triangular and hexagonal prism and pyramids – cylinder and cone.

Position of solids – axis parallel to one plane and perpendicular to other plane – axis parallel to both planes – exercises.

Position of cutting planes – cutting plane perpendicular to one plane and parallel to another plane – cutting plane perpendicular to one plane and inclined to another plane – exercises.

15 Per

(Refer Web link : https://www.youtube.com/watch?v=ruu5yHoxcek)

Unit-4 18 Periods

4.1 Development of surface

4.1.1 Methods of development – need for development – development of regular polygons: prism, cylinder, cone and pyramids. Exercises in rectangular, pentagon and hexagon prisms and pyramids. Exercises in regular cylinder and cone. Development of truncated prism and cylinder, frustum of pyramid and cone. Development of T-pipe, elbow, ducts, tray, lamp shade and funnel.

18 Per

(Refer Web link : https://www.youtube.com/watch?v=hljpRonTkIs&list=PLIhUrsYr8yHwdB96ft6c0Uwc4SDCLu

G1v)

Unit-5 20 Periods

5.1 Introduction to 3D modeling using CAD

5.1.1 Introduction – axes convention – co-ordinate system – WCS, UCS – 3D object creation methods: solid primitive method, sweep method: creating region – extrusion and revolve. Creating composite solids – Boolean operation – union, subtract and intersect – viewing 3D model UCS option – dimensioning and adding text in 3D model.

08 Per

(Refer Web link : https://www.youtube.com/watch?v=fHqolQwz93U)

5.2 Isometric projection and 3D Modeling using CAD software

5.2.1 Introduction – isometric view - isometric projection – difference between isometric view and isometric projection - isometric scale - methods of drawing an isometric view- box method – isometric view of regular solid – isometric view of truncated solids – isometric views of arcs and circles – four centre method for drawing an ellipse – arcs of circle in isometric view. Isometric view of the machine parts from the given simple orthographic view – exercises.

12 Per

(Refer Web link : https://www.youtube.com/watch?v=77ufJXvXUk4&list=PLIhUrsYr8yHxVky7bfrnbRcdXcHjT_K

83)

Model Practical Exam 03 Hrs


TEXT BOOKS

S.No




Gill P.S. S.K.Kataria & Sons, New Delhi

1994


Bhat N.D. Charotar Publishing House

1996

REFERENCES




Gopalakrishnan.K.R

Dhanalakshmi publishers

Edition 2, 1970

2. Engineering Graphics

Venugopal.K, Sreekanjana G

New Age International Publishers

1985

3. A Text Book of Engineering Drawing

K V Nataraajan KVN Publications 19th edition, 2005

4. Engineering drawing and graphic technology

Thomas E.French, Charles J.Vierck, Robert J.Foster

McGraw Hill International Publications

2007

5. First Year Engineering Drawing

Parkinson & Sinha

Pitman Publishers 2008


Pearson Longman

Shah/Rana Publishers

2008

SOFTWARES

S.No NAME OF THE

SOFTWARE COMPANY/SUPPLIER

1. AUTOCAD AICTE Open Source.


QUESTION PAPER PATTERN

15O-0203 ENGINEERING GRAPHICS-II



Part-A Answer ALL questions. Each question carries five marks. 3x5=15 Marks Note: Three questions will be asked from Unit-1, Unit-2 and Unit-4.

(From construction of polygon, projection of solids (axis perpendicular to one plane)

and development of regular polygon only)

Part-B Answer ANY THREE questions. Each question carries fifteen marks. 3x15=45 Marks 1. One question from special curves.

2. One question from projection of solids.

3. One question from section of solids.

4. One question from development of surfaces.


Answer ALL questions. 1. One question to draw 3D model using CAD software 15 Marks (Draw isometric view from the given orthographic views.)


MODEL QUESTION PAPER - I

15O-0203 ENGINEERING GRAPHICS-II

Time: 3 Hrs Max. Mars: 75


Part-A Answer ALL questions. Each question carries five marks. 3 x 5 = 15 Marks 1. Construct a regular octagon of side 30 mm. 2. A hexagonal prism of base sides 30 mm and its axis 95 mm resting on HP such that two of its base edges parallel to VP. Draw its projections. 3. Draw the development of a cone with radius 25 mm and 70 mm height. The base of the cone is resting on HP and the axis parallel to VP.

Part-B Answer ANY THREE questions. Each question carries fifteen marks. 3 x 15 = 45 Marks 1. A circle of 50 mm diameter rolls along a straight line without slipping. Draw the curve

traced out by a point P on the circumference, for one complete revolution of the circle.

Name the curve.

2. A triangular prism of base side 30 mm and axis length 55 mm lies on the ground on one of its rectangular faces. Draw its top, front view and when the axis perpendicular to the VP. 3. A cone of base diameter 55mm and height 65mm rests on its base on HP. It is cut by a

plane perpendicular to the HP at a distance of 20mm away from the axis. Draw the plan and

sectional elevation.

4. Draw the development of surface of the given funnel shown as fig.1.

Fig.1


Part-C

(Using CAD Software)

Answer ALL questions. 1. Using CAD create the 3D model of the object whose 2D views are given in Fig. 2

15 Marks


MODEL QUESTION PAPER - II

15O-0203 ENGINEERING GRAPHICS-II Time : 3 Hrs Max. Mars: 75


Part-A Answer ALL questions. Each question carries five marks. 3x5=15 Marks 1. Construct a regular pentagon of side 30 mm. 2. A cone of base diameter 35 mm and 60 mm is lying on HP such that its axis parallel to HP and perpendicular to VP. Draw the front and top view. 3. Draw the development of a hexagonal prism with side 30 mm and 70 mm height. The axis of the prism is parallel to HP and one of its faces is resting on HP.

Part-B Answer ANY THREE questions. Each question carries fifteen marks. 3x15=45 Marks 1. Draw the involute of a circle of diameter 40 mm.

2. A Cylinder of base 40 mm diameter and height 70 mm is resting on HP and the axis is parallel to VP. Draw its projections. 3. A pentagonal pyramid of base side 30mm and height 75mm resting on HP with its base.

One of the base edge is parallel to VP, it is cut by horizontal cutting plane at a distance of

40mm above base. Draw its sectional top view and front view.

4. Draw the development of surface of the air conditioning duct shown as fig.1.

50

70

2550

40

25

Fig.1



Answer ALL questions. 1. Using CAD create the 3D model of the object whose 2D views are given in Fig. 2 15 Marks


THIAGARAJAR POLYTECHNIC COLLEGE,SALEM

15O- SCHEME


Semester :II

CourseCode : 15O- 0205 SubjectTitle :COMPUTER APPLICATIONS PRACTICAL-II

TEACHINGANDSCHEMEOFEXAMINATION:

No of weeks per semester:15weeks

Course

Instruction

Examination

Max. Marks

Duration

Hours/

week

Hours/ Semester

Continuous

Assessment Semester-

End Examinations

Total

COMPUTER APPLICATIONS PRACTICAL-II

2 Hrs

30 Hrs

25

75

100

3Hrs

COURSE OUTCOMES

15O – 0205 COMPUTER APPLICATIONS PRACTICAL-II


C209.1 : Analyze the simple problem using worksheet.

C209.2 : Design, create a new database in Access.

C209.3 : Navigate websites to access information and evaluate information with assistance.



C209.1 3 - 2 - - - - - 1 3

C209.2 3 - 2 - - - - - 1 3

C209.3 3 - 2 - - - - - 1 3

C209 Total 9 - 6 - - - - - 3 9

Correlation Level

3 - 2 - - - - - 1 3


GUIDELINES:

All the Ten experiments given in the list of experiments should be completed

and all the experiments should include for the end semester practical

examination. The computer systems should be 1:1ratioforpracticalclasses

LABEXERCISES SPREADSHEET

Introduction to Analaysis Package – Examples - Concepts of Workbook & Worksheets; Using

Wizards; Various Data Types; Using different features with Data, Cell and Texts; Inserting, Removing & Resizing of Columns & Rows; Working with Data & Ranges; Different Views of Worksheets; Column Freezing, Labels, Hiding, Splitting etc.; Using different features with

Data and Text; Use of Formulas, Calculations & Functions; Cell Formatting including Borders & Shading; Working with Different Chart Types; Printing of Workbook & Worksheets with various options.

Exercises

1. Create a mark sheet containing Candidate's Register No., Name, Marks for six subjects. Calculate the total and result. The result must be calculated as below and failed candidates should be turned to red.

Result is Distinction if Total >= 70 %

First Class if Total > = 60 % and < 70 %

Second Class if Total >= 50 % and < 60 %

Pass if Total >= 35 % and < 50 %

Fail otherwise

Create a separate table based on class by using auto filter feature.

2. Create a spread sheet of records with columns as Name and Donation Amount. Donation amount should be formatted with two decimal places. There should be at least twenty records in the table. Create a conditional format to highlight the highest donation with blue colour and lowest donation with red colour. The table should have a heading.

3. Prepare line, bar and pie chart to illustrate the subject wise performance of the class for any one semester.

DATABASE

Introduction – Menus – Tool bar – Create – Edit – Save – Data types – Insert – Delete – Update – View – Sorting and filtering – Queries – Report – Page setup – Print.

Exercises

4. Create a database to maintain at least 10 addresses of your class mates with the following constraints and prepare the labels.

Roll no. should be the primary key.

Name should be not null


5. Prepare a payroll for employee database of an organization with the following details:

Employee Id, Employee name, Date of Birth, Department and

Designation, Date of appointment, Basic pay, Dearness Allowance,

House Rent Allowance and other deductions if any.

Perform simple queries for different categories.

6. Design a pay slip for a particular employee from the above database ( using forms and reports).

WORKING WITH INTERNET

Introduction – Getting acquainted with Internet Connection - Browsers – Website URL - Open a website – Net Browsing - Email: Creating E-mail id – Sending , receiving and

deleting E-mail - Email with Attachments – CC and BCC - Chatting – Creating Group mail - Google docs – Search Engines – Searching topics .Most Popular Social Networking Sites : History – Features – Services – Usage of Face book , Twitter and Linkdln.Transferring data through wifi / bluetooth among different devices.

Introduction to cybercrime – Software Piracy – Viruses – Antivirus Software

Exercises

7. Create an e-mail id and perform the following

Write an e-mail inviting your friends to your Birthday Party.

Make your own signature and add it to the e-mail message.

Add a word attachment of the venue route

Send the e-mail to at least 5 of your friends.

Send the mail to any one groups.

8. Create and upload a presentation on Google docs. Ask your friend to review it and comment on it. Use “Discussion” option for your discussions on the presentation.

9. Find out the direction and distance about road travel from Delhi to Agra using google

maps. Also make a report of the Map and other details like places of Interest / Hotels to stay. Write your experience and Create this as a blog.

10. Create RAR file using 10 image files and attach the above RAR document through e-mail id.


Hardware and Software Requirements Hardware Requirements:

Computers – 60 Nos

Intel Core i3 Processor

500 GB Hard Disk, 2 MB RAM

14” Monitor

Projector – 1 Nos

Laser Printer – 1 No

Internet Connection – Minimum of 512 KB

Software Requirement

Any GUI Operating System

Open Source Software / MS- Office

SCHEME OF VALUATION 1. Continuous Assessment – 25 Marks

DESCRIPTIO

N

MARKS ALLOTTED

Record with printouts 15

Attendance 5

Model Examination 5

Total 25 MARKS 2. Semester End Examination – 75 Marks

Content Max. Marks

Writing Procedure 30

15 Demonstration 30

15 Results with Printout 10

5 Viva voce 5

Total 75 Marks

First Year Syllabus.pdf - Thiagarajar Polytechnic College

Documents