-
QUESTION BOOKLET iz'u iqfLrdk
Subject: Mechanical Diploma fo"k;%& यां�तdh �डरलोमा
Duration: 2 hours Max. Marks: 100 le; % 2 ?k.Vs vf/kdre vad%
100
1. Candidate's Roll no. पर��ाय� ुमांक
2. Question booklet Serial number : iz'u iqfLrdk Øekad%
Important Instructions महत्वपणूर् �नद�श
1. Number of pages in the booklet : 21
2. This Booklet is divided into Two Parts namely Part A and Part
B. Part A
contains 40 questions and Part B contains 60 questions.
3. Questions in Part A and Part B are in both English and Hindi
language.
4. All questions carry equal marks.
5. Please use Black ink Ball Point Pen to fill OMR answer
sheet.
6. Answer all the questions in OMR sheet.
7. Each question has four alternative responses marked serially
as A,B,C,
and D. You have to darken only one circle in the supplied OMR
sheet for
each question.
8. Negative marking will be done 1/3 part of the mark(s) of
question in
case of each wrong/multiple reply.
9. If more than one options for an answer are marked correct
then it will be
treated as wrong answer.
10. Rough work should be done only in the space provided at the
end of the
Question Booklet
11. Use of mobile phone or any type of electronic device
including
calculator is strictly prohibited in the examination hall. Any
candidate found
with such objectionable material/device will be strictly dealt
as per rules.
12. Please hand over both Answer Sheet and the Question Booklet
to the
Invigilator before leaving the Examination Hall.
13. In case of any variation in English or Hindi version,
English version
should be treated as correct.
Warning: If a candidate is found copying or if any
unauthorized
material is found in his/her possession, F.I.R will be lodged
against
his/her in the police station and he/she will be prosecuted
under section
3 of the R.P.F. (Prevention of unfair means) Act, 1992.
1- iqfLrdk esa i"̀Bksa dh la[;k%& 21 2- iqfLrdk esa iz’uksa
dks nks ikVZ esa foHkkftr fd;k x;k gS]
Øe’k% , ,oa ch. ikVZ , esa 40 iz’u rFkk ikVZ ch esa 60 iz’u fn;s
gq, gSaA 3- ikVZ , ,oa ikVZa ch esa iz’u fgUnh ,oa vaxzsth
¼f}Hkk"kh;½ esa fn;s gq, gSaA 4- lHkh iz’uksa ds vad leku gSA
5- vks ,e vkj i=d ¼OMR½ Hkjus ds fy, dsoy dkyh L;kgh okys ckWy
iksbZUV isu dk gh iz;ksx djsaA
6- lHkh iz’uksa ds mRrj i=d ¼OMR½ ij nsaA 7- izR;sd iz’u ds pkj
oSdfYid mRrj fn;s x;s gSa] ftUgsa
Øe’k% A, B, C, D vafdr fd;k x;k gSA vH;FkhZ dks lgh mRrj fufnZ"V
djrs gq, muesa ls dsoy ,d xksys vFkok ccy dks mRrj&i=d ij dkys
ckWy IokbaV isu ls xgjk djuk gSA 8- izR;sd xyr mRrj ds fy, iz’u vad
dk 1@3 Hkkx dkVk tks;xkA xyr mRrj ls rkRi;Z v’kq) mRrj vFkok fdlh
Hkh iz’u ds ,d vf/kd mRrj ls gSA 9- ,d ls vf/kd mRrj nsus dh n’kk
esa iz’u ds mRrj dks xyr ekuk tk,xkA 10- jQ dk;Z dsoy ijh{kk
iqfLrdk ds vafre i"̀B ij fn;s x;s [kkyh txg ij gh djsaA 11-
eksckbZy Qksu vFkok bysDVªksfud ;a= ¼dsydwysVj lfgr½ dk ijh{kk gkWy
esa iz;ksx iw.kZr;k oftZr gSA ;fn fdlh vH;FkhZ ds ikl ,slh dksbZ
oftZr lkexzh feyrh gS rks mlds fo:) fu;ekuqlkj dk;Zokgh dh tk;sxhA
12- ijh{kk d{k NksM+us ls igys iz’u i= ,oa mRrj i= dh iqfLrdk d{k
fujh{kd dks ykSVk nsaA 13- vaxzsth ;k fganh laLdj.kksa esa fdlh Hkh
vlekurk ds ekeys esa vaxzsth laLdj.k dks lgh ekuk tk;sxkA
psrkouh%&vxj dksbZ vH;FkhZ udy djrs idM+k tkrk gS ;k mlds ikl
ls dksbZ vuf/k—r lkexzh ikbZ tkrh gS] rks ml vH;FkhZ ds fo:) iqfyl
esa izkFkfedh ntZ djkbZ tk;sxh vkSj vk-ih-bZ- ¼vuqlwfpr lk/kuksa dh
jksdFkke½ vf/kfu;e] 1992 ds fu;e 3 ds rgr dk;Zokgh dh tk;sxhA
Do not open this booklet until you are asked to do so. bl
iqfLrdk dks rc rd u [kksysa tc rd dgk uk tk,A
Code: BB dksM% cc
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
http://dict.hinkhoj.com/words/meaning-of-%E0%A4%85%E0%A4%AD%E0%A5%8D%E0%A4%AF%E0%A4%B0%E0%A5%8D%E0%A4%A5%E0%A5%80/%E0%A4%89%E0%A4%AE%E0%A5%8D%E0%A4%AE%E0%A5%80%E0%A4%A6%E0%A4%B5%E0%A4%BE%E0%A4%B0/%E0%A4%AA%E0%A4%A6%E0%A4%BE%E0%A4%A8%E0%A5%8D%E0%A4%B5%E0%A5%87%E0%A4%B7%E0%A5%80/%E0%A4%AA%E0%A4%A6%E0%A4%BE%E0%A4%AD%E0%A4%BF%E0%A4%B2%E0%A4%BE%E0%A4%B7%E0%A5%80/%E0%A4%AA%E0%A4%B0%E0%A5%80%E0%A4%95%E0%A5%8D%E0%A4%B7%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%A5%E0%A5%80/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%A4%E0%A5%8D%E0%A4%AF%E0%A4%BE%E0%A4%B6%E0%A5%80/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%B5%E0%A5%87%E0%A4%B6%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%A5%E0%A5%80/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%A5%E0%A4%95-in-english.htmlhttp://dict.hinkhoj.com/words/meaning-of-%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A4%AE%E0%A4%BE%E0%A4%82%E0%A4%95-in-english.htmlhttp://dict.hinkhoj.com/words/meaning-of-%E0%A4%AE%E0%A4%B9%E0%A4%A4%E0%A5%8D%E0%A4%B5%E0%A4%AA%E0%A5%82%E0%A4%B0%E0%A5%8D%E0%A4%A3-in-english.htmlhttp://dict.hinkhoj.com/words/meaning-of-%E0%A4%A8%E0%A4%BF%E0%A4%B0%E0%A5%8D%E0%A4%A6%E0%A5%87%E0%A4%B6-in-english.html
-
1
Part A (English)
Q.1 Relics of ancient civilizations "GILUND" were found near
which river and in which district?
A. Ruparel, Bharatpur B. Banas, Rajsaman C. Luni, Pali D. Khari,
Bhilwara
Q.2 The language of the book, ‘Prithviraj Vijaya’ written by
Jayanayak Bhatt was: A. Persian B. Dingal C. Sanskrit D. Pingal
Q.3 The copper plant at Khetri and zinc plant in Debari was
established in 1960's with support from UK. Today majority holdings
in Debari plant has been sold to which industrial group?
A. Vendanta B. Reliance C. Tata D. Birla
Q.4 Ira; Chap and Moran are tributaries of which river? A. Banas
B. Chambal C. Luni D. Mahi
Q.5 The biggest cannon in the world is in which fort? A.
Chittorgarh Fort B. Mehrangarh Fort C. Jaigarh Fort D. Nahargarh
Fort
Q.6 American Cotton (Kapas) is grown in which district of
Rajasthan? A. Ganganagar B. Sikar C. Dausa D. Bharatpur
Q.7 Which Jaipur ruler can be credited for having the buildings
of Jaipur painted pink? A. Sawai Mansingh B. Kalyan Singh C. Sawai
Ram Singh II D. Mirza Raja Jaisingh
Q.8 Bharateshwar Bahubali Ghor (Year 1168) is the oldest Jain
litrary work of Rajasthani language. This describes the fierce
fight between Bharateshwar & Bahubali. Who is the writer of
this book?
A. Jindutt Suri B. Brijsen Suri C. Palhan D. Vijaysen Suri
Q.9 "Saraswati Bhandar" a museum famous for paintings is located
in? A. Jodhpur B. Udaipur C. Bundi D. Kota
Q.10 Which bank on 15 November 2014 won Custodian of the Year
2014 award? A. Standard Chartered Bank B. Deutsche Bank C.
Industrial & Commercial Bank of
China D. Royal Bank of Canada
Q.11 Mangalyaan has been named amongst the first best
____________ inventions of 2014
in the list published by Time magazine? A. 100 B. 50 C. 5 D.
25
Q.12 Barack Obama became the __________ President of America to
participate in India's
Republic Day celebrations during January 26, 2015? A. Second B.
First C. Third D. Fourth
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
2
Q.13 Indian Railways has recently flagged off the first CNG
(Compressed Natural Gas) based two trains from a station in which
state?
A. Bihar B. Jammu and Kashmir C. Haryana D. Gujarat
Q.14 Recently American geologists discovered the most abundant
mineral named as ______________ on earth’s lower mantle.
A. Calcite B. Aragonite C. Muscovite D. Bridgmanite
Q.15 World Health Organization, in November 2014, declared
following country as free of the Ebola virus?
A. Democratic Republic of Congo B. Nigeria C. Liberia D.
Sudan
Q.16 Who among the following in January 2015 took charge as the
first vice-chairman of the newly-created NITI Aayog?
A. V. K. Saraswat B. Bibek Debroy C. Sindhushree Khullar D.
Arvind Panagariya
Q.17 Time bound Guarantee for per household per year under
MGNREG A. More than 100 days B. Up to 100 days C. 50 days D. 75
days
Q.18 Wage and Material ratio for permissible works under MGNREGA
A. 50:50 B. 40 :60 C. 60:40 D. 30:70
Q.19 In 2013-14, total persons worked under MGNREGA in Rajasthan
are A. 40-50 Lakh B. 30-40 Lakh C. Less than 20 lakh D. More than
50 Lakh
Q.20 Minimum percentage of Women in total under MGNREGA Work
should be: A. At least half B. At least one-third C. One-fourth D.
Two-third
Q.21 Employment is provided under MGNREGA within
A. A week of application B. 15 days of application C. A month of
application D. None of these
Q.22 Which statement is valid? A. 1KB = 1024 bytes B. 1 MB=2048
bytes C. 1 MB = 1000 kilobytes D. 1 KB = 1000 bytes
Q.23 The octal equivalent of 111010 is
A. 81 B. 72 C. 71 D. None of above
Q.24 Antivirus software is an example of:
A. Application software B. Office software C. Operating system
D. Utility software
Q.25 A Student wants to create "Digital story Collection" on the
famous storyline "Rabbit and the tortoise. He has downloaded some
images of tortoise, rabbit and forest. He wants to add watermarks,
stylish text and images but is not interested in any animation.
Which office tool should he use?
A. Word processing Software B. Presentation software C.
Spreadsheet software D. Database management system
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
3
Q.26 WAN stands for A. Wap Area Network B. Wide Area Network C.
Wide Array Net D. Wireless Area Network
Q.27 There are eight mango trees in a straight line. The
distance between each mango tree with other is 3 metres. What is
the distance between first tree and eighth tree?
A. 24 m B. 27 m C. 30 m D. 21 m
Q.28 A father is 30 years older than his son. He will be three
times as old as his son after 5
years. What is the father's present age? A. 35 B. 45 C. 40 D.
30
Q.29 If 34 men completed 2/5th of a work in 8 days, working 9
hours a day. How many more men should be engaged to finish the rest
of the work in 6 days, working 9 hours a day?
A. 89 B. 98 C. 102 D. 142
Q.30 A man wants to reach a window which is 40 feet above the
ground. The distance from
the foot of the ladder to the wall is 9 feet. How long should
the ladder be ? A. 9 feet B. 81 feet C. 41 feet D. 49 feet
Q.31 Choose the correct alternative that will continue the same
pattern and fill in the blank
spaces. 11, 13, 17, 19, 23, 29, 31, 37, 41, ___
A. 43 B. 47 C. 51 D. 53
Q.32 Choose the correct alternative that will continue the same
pattern and fill in the blank
spaces. 15, 31, 63, 127, 255, ___
A. 513 B. 511 C. 523 D. 517
Q.33 In a certain code DOWN is written as 5@9# and NAME is
written as #6%3. How
would MODE be written? A. %653 B. %@63 C. %5@3 D. %@53
Q.34 At what angle the hands of the clock inclined at 15 minutes
past 5 ?
A. 52 12 degrees B. 67 1
2 degrees
C. 88 12 degrees D. 93 degrees
Q.35 Give the correct option in the following sentences:
the/gifts/young/ones/on/give/elders/festivals A. young ones give
gifts on festivals to elders B. elders give the young ones gifts on
festivals C. ones give gifts the elders, young ones on festivals D.
give gifts to elders and young ones on festivals
Q.36 Make affirmatives of following negative:
I haven't had any tea A. I have tea B. I have had some tea C. I
am having tea D. I has some tea
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
4
Q.37 Fill in the blanks with appropriate articles:
_____ passengers waited as _____ flying mail was ____ hour late.
A. The, a, an B. An, the, a C. The, the, an D. The, an, the
Q.38 ^i{kho`Un uHk esa fopjrs gSaA* js[kkafdr 'kCn dk opu
gS&
A. Cgqopu B. ,dopu C. f}opu D. buesa ls dksbZ ugha
Q.39 ^lalkj ds lHkh izk.kh dsoy viuh vk¡[kksa ls gh ns[k ldrs
gSaA* okD; dk js[kkafdr va’k dkSulk dkjd gS A. drkZ B. deZ C. dj.k
D. vf/kdj.k
Q.40 ^ia- txUukFk feJ cgqr cM+s iafMr FksA* okD; ds js[kkafdr
'kCn ls Hkkookpd laKk cukb, A. iafMrkbu B. ikafMRo C. iaMk D. buesa
ls dksbZ ugha
---END OF PART A (ENGLISH)---
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
5
PART B (ENGLISH)
Q.41 Identify the pair which has same dimensions A. Force and
Power B. energy and work C. Momentum and energy D. Impulse and
momentum
Q.42 According to the principle of transmissibility of forces,
the effect of force on a body is: A. Same at every point in its
line of action B. Different at different points in its line of
action C. Minimum when it acts at the centre of
gravity of the body D. Maximum when it acts at the centre of
gravity of the body
Q.43 The ratio of moment of inertia of a circle and that of a
square having same area about their centroidal axis is:
A. 3𝜋
B. 32𝜋
C. 4𝜋
D. 54𝜋
Q.44 Let ∈x be the strain in the direction of applied stress 𝜎x
and ∈y be the strain at right angles to the
direction of 𝜎x . Indicate which of the following ratios
represents the Poisson’s ratio? A. ∈x/ 𝜎x B. ∈y/ 𝜎x C. ∈y/∈x D.
∈x/∈y
Q.45 The temperature stress is a function of: 1. coefficient of
linear expansion 2. temperature rise 3. modulus of elasticity
The correct answer is A. 1 and 2 only B. 1 and 3 only C. 2 and 3
only D. 1, 2 and 3
Q.46 For a thin cylinder of diameter d, wall thickness t and
subjected to internal fluid pressure p, the longitudinal (axial)
stress would be:
A.
𝑝𝑑𝑡
B. 𝑝𝑑2𝑡
C. 𝑝𝑑4𝑡
D. 𝑝𝑑8𝑡
Q.47 Consider the following statements: Maximum shear stress
induced in a power transmitting shaft is:
1. directly proportional to torque being transmitted 2.
inversely proportional to cube of its diameter 3. directly
proportional to its polar moment of inertia
Which of the statements given above are correct? A. 1, 2 and 3
B. 1 and 3 C. 2 and 3 D. 1 and 2
Q.48 Stiffness of a closed coil helical spring in terms of wire
diameter d, modulus of rigidity G, number of turns, n and mean coil
radius R is given by:
A.
𝐺𝑑4
32 𝑛 𝑅3 B.
𝐺𝑑4
128 𝑛 𝑅3
C.
𝐺𝑑4
64 𝑛 𝑅3 D.
𝐺𝑑4
24 𝑛 𝑅3
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
6
Q.49 A column of length L is fixed at its both ends. The
equivalent length of the column is: A. 2 L B. 0.5 L C. 4 L D. L
Q.50 A slider crank chain consists of following number of
turning and sliding pairs
A. 1,3 B. 2,2 C. 3,1 D. 4,0
Q.51 Two parallel shafts, the distance between whose axes is
small and variable, are connected by:
A. Clutch arrangement B. Oldham’s coupling C. Hook’s joint D.
Universal coupling
Q.52 The sense of Coriolis component 2𝜗𝜔 is the same as that of
the relative velocity 𝜔 or 𝜗
rotated: A. 45o in the direction of rotation of the link
containing the path B. 45o in the direction opposite to the
rotation of the link containing the path C. 90o in the direction of
rotation of the link containing the path D. 180o in the direction
opposite to the rotation of the link containing the path
Q.53 A spring controlled governor is found unstable. It can be
made stable by:
A. increasing the spring stiffness B. decreasing the spring
stiffness C. increasing the ball weight D. decreasing the ball
weight
Q.54 In gears, the term pressure angle refers to the angle
A. between normal to the point of contact and the shaft axis B.
between normal to the dedendum at the contact point and tangent to
the dedendum at
the same point C. between the line of action and common tangent
to pitch surface in the plane of rotation
of obliquity D. between the tangent drawn at the contact point
of mating gears
Q.55 Consider a mass m attached at radius r from the axis of
shaft which rotates with an angular
velocity 𝜔. The balancing is achieved by mounting a B kg mass at
radius b from the axis of shaft. If the speed of shaft is doubled,
then to attain perfect balance, the value of mass B should be:
A. Halved B. doubled C. quadrupled D. remain unchanged
Q.56 In a spring-mass system, the mass of the system is made
half and the spring stiffness is
doubled. The natural frequency of longitudinal vibration: A. is
halved B. is doubled C. is quadrupled D. remains unaffected
Q.57 The presence of free carbon in iron makes the metal :
A. hard with coarse grained crystalline structure
B. soft with coarse grained crystalline structure
C. soft with amorphous structure D. hard with fine grained
crystalline structure
Q.58 Which is the magnetic allotrope of iron? A. 𝛼 − iron B. 𝛽 −
iron C. 𝛾 − iron D. 𝛿 − iron
Q.59 Identify the heat treatment process which results into a
very hard surface even though the
core may remain soft and ductile: A. normalising B. tempering C.
cyaniding D. annealing
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
7
Q.60 The efficiency of a power screw is a function of: 1. screw
geometry 2. coefficient of friction 3. load on the screw
Which of these statements are correct? A. 1, 2 and 3 B. 1 and 2
C. 2 and 3 D. 1 and 3
Q.61 A square key of side d/4 each and length l is used to
transmit torque T from the shaft of diameter d to hub of a pulley.
Assuming length of the key to be equal to the thickness of pulley,
the average shear stress developed in the key is:
A. 4T/ld B. 16T/ld2 C. 8T/ld2 D. 16T/ 𝜋d3
Q.62 The bolts in a rigid flanged coupling connecting two shafts
transmitting power are subjected to: A. shear force and bending
moment B. axial force C. torsion D. torsion and bending moment
Q.63 The basic load rating of a ball bearing is: A. the maximum
static radial load that can be applied without causing any
plastic
deformation of bearing components B. the radial load at which
90% of the group of apparently identical bearings run for one
million revolutions before the first evidence of failure C. the
maximum radial load that can be applied during operation without
any plastic
deformation of bearing components D. a combination of radial and
axial loads that can be applied without any plastic
deformation
Q.64 Which process involves increasing of the cross-sectional
area by pressing or hammering in a direction parallel to the
original ingot axis?
A. Peening B. swaging C. upsetting D. setting down
Q.65 Gate is provided in moulds to: A. feed the casting at a
constant rate B. give passage to gases C. compensate for shrinkage
D. avoid cavities
Q.66 The electric resistance welding operates with: A. low
current and high voltage B. high current and low voltage C. low
current and low voltage D. high current and high voltage
Q.67 Which one of the following is a single point cutting tool?
A. hacksaw blade B. milling cutter C. grinding wheel D. parting
tool
Q.68 The cutting speed in turning operation would be least in
case of: A. aluminium alloys B. medium carbon steel C. mild steel
D. stainless steel
Q.69 A milling machine which has a table that can be swivelled
and set at any angle to the workpiece is called:
A. bed milling machine B. drum milling machine C. universal
milling machine D. straddle milling machine
Q.70 Which of the following materials is used as dielectric
fluid in electro-discharge machining?
A. Kerosene B. sodium chloride C. sodium hydroxide D. lard
oil
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
8
Q.71 Per cent idle time for men and machines is found by: A.
time study B. analytical sampling C. analytical estimating D. ABC
analysis
Q.72 SIMO charts are associated with: A. method study B. motion
study C. process analysis D. collection of statistical data
Q.73 In PERT, the time estimates of activities are probabilistic
and the probability of their occurrence follows:
A. binomial distribution B. 𝛽- distribution C. normal
distribution D. poisson’s distribution
Q.74 Critical path on a PERT/CPM chart is obtained by joining
the events having: A. maximum slack B. minimum slack C. average
slack D. zero slack
Q.75 Which is the control chart for percent defectives or for
fraction defectives? A. X-chart B. R-chart C. p-chart D.
C-chart
Q.76 A comparator for its working depends on: A. optical devices
B. accurately calibrated scale C. comparison with standard D.
accurate micrometer gauge
Q.77 The diameter of a round bar with close tolerances is
quickly measured by: A. slip gauge B. external micrometer C.
vernier caliper D. snap gauge
Q.78 The CLA value is associated with: A. fineness of an
abrasive for grinding wheel B. sharpness of a tool edge C.
anelastic behaviour of material D. surface roughness
Q.79 The work done equals p d𝜗 for: A. an irreversible process
B. unrestricted expansion C. non-flow quasi-static process D. the
arrangement where work is done on
the gas as the paddle wheel turns by a falling weight
Q.80 Heat is being supplied to air in a cylinder fitted with a
frictionless piston held by a
constant weight. The process is: A. Isothermal B. adiabatic C.
isobaric D. isochoric
Q.81 Which one of the following parameters remains constant in a
throttling process? A. Temperature B. pressure C. enthalpy D.
entropy
Q.82 On a heat transfer surface, fins are provided to:
A. increase temperature gradient so as to enhance heat transfer
B. increase turbulence in flow for enhancing heat transfer C.
increase surface area to promote the rate of heat transfer D.
decrease the pressure drop of the fluid
Q.83 The material medium between the heat source and receiver is
not affected during the process of heat transmission by:
A. Conduction B. convection C. radiation D. conduction as well
as convection
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
9
Q.84 For quick warmth during a cold winter season, a person
prefers to sit near a fire. Which of the following modes of heat
transfer provides him the maximum heat?
A. conduction from the fire B. convection will be better if he
is near the fire
C. combined effect of conduction and convection will be better
near the fire
D. direct unimpeded radiation will provide quick warmth
Q.85 The steam condenser in a thermal power plant is a heat
exchanger of the type:
A. direct contact B. regenerator C. recuperator D. none of
these
Q.86 The vapour compression refrigeration cycle operates on
reversed:
A. Rankine cycle B. Joule’s cycle C. Atkinson cycle D. Ericsson
cycle
Q.87 In a vapour absorption refrigerator, heat is rejected in:
A. condenser only B. generator only C. absorber only D. condensor
and absorber
Q.88 Which is not true in respect of an ideal refrigerant? A.
high latent heat of vapourisation and specific heat B. critical
pressure and temperature well above the maximum operating pressure
and
temperature limits C. low value of specific volume D. high value
of thermal conductivity
Q.89 Ratio of mass of water vapour in a given volume of mixture
to the mass of water vapour in the same volume of saturated mixture
at the same pressure and temperature is known as:
A. specific humidity B. humidity ratio C. relative humidity D.
degree of saturation
Q.90 The coefficient of performance of an air-conditioner as
compared to a domestic refrigerator is A. Low B. High C. may be low
or high depending on the
refrigerant used D. same
Q.91 In flow through a nozzle, the Mach number is more than
unity:
A. in the converging section B. at the throat C. in the
diverging section D. can be in any section of the nozzle depending
upon the nozzle profile and geometry
Q.92 When steam flows over moving blades of an impulse turbine:
A. pressure drops and velocity increases B. pressure remains
constant and velocity decreases C. both pressure and velocity
remain constant D. both pressure and velocity decrease
Q.93 The order of values of thermal efficiency of Otto, Diesel
and Dual cycle, when they have equal compression ratio and heat
rejection, is given by:
A. ղotto > ղdiesel > ղdual B. ղdiesel> ղdual> ղotto
C. ղdual>ղdiesel> ղotto D. ղotto> ղdual> ղdiesel
Q.94 Detonation is said to take place in the engine when: A.
sudden acceleration is imparted to the engine B. temperature rise
to too high C. high pressure waves are setup D. combustion of fuel
takes place without
spark provided to it
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
10
Q.95 The tendency of knocking in CI engines is reduced by: A.
high self-ignition temperature of fuel B. decrease in jacket water
temperature C. injection of fuel just before TDC D. decrease in
injection temperature
Q.96 The function of differential gear in automobiles is to: A.
facilitate reverse operation of the
vehicle B. reduce tyre wear at high speeds
C. distribute equal torque between wheels D. take care of
difference in speeds of rear wheels
Q.97 Heavy water is used in nuclear power plant as:
A. Fuel B. coolant C. moderator D. shield
Q.98 The continuity equation represents conservation of: A. Mass
B. momentum C. energy D. vorticity
Q.99 The flow of fluid through a pipe is laminar when:
A. the fluid is ideal B. the fluid is viscous C. the Reynolds
number is less than 2000 D. there is considerable lateral
dispersion
of smoke or dye injected into the flow stream
Q.100 The specific speed of a pump is defined as the speed of
unit of such a size that it:
A. requires unit power to develop unit head
B. delivers unit discharge at unit power
C. delivers unit discharge at unit head D. produces unit power
with unit head available
---END OF PART B (ENGLISH)---
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
11
Part A (Hindi)
Q.1 izkphu lH;rk ^fxyw.M* ds vo’ks"k fdlh unh ds fdukjs vkSj fdl
ftys esa feys gSa? A. :ikjsy] Hkjriqj B. cukl] jktleUn C. ywuh]
ikyh D. [kkjh] HkhyokM+k
Q.2 t;kud HkV~V jfpr ^ìFohjkt fot;* dh Hkk"kk Fkh& A. Qkjlh
B. fMaxy C. laL—r D. fiaxy
Q.3 [ksrM+h dk rkack la;a= vesfjdh daiuh ds lg;ksx ls vkSj
nsokjh dk tLrk la;a= fczVsu ds lg;ksx ls 1960 ds n’kd esa LFkkfir
fd;k x;kA vc nsckjh la;a= dk vf/kdka’k fgLlk bl lewg dks csp fn;k
x;k gSA
A. osnkUrk B. fjyk;Ul C. VkVk D. fcM+yk
Q.4 bZjk] pki vkSj eksju] fdl unh dh lgk;d gS? A. Cukl B. pEcy
C. ywuh D. ekgh
Q.5 fo’o dh lcls cM+h rksi fdl fdys esa fLFkr gSa? A.
fpRrkSM+x
-
12
Q.13 Hkkjrh; jsy us izFke lh,uth ¼daizsLM uspqjy xSl½ vk/kkfjr
nks jsyxkM+h fdl jkT; ds LVs’ku ls jokuk dh?
A. fcgkj B. tEew ,oa d’ehj C. gfj;k.kk D. xqtjkr
Q.14 gky gh esa vesfjdh HkwoSKkfudksa dks ìFoh dh fupyh lrg ij
lcls izpqj ek=k esa -------------[kfut dh [kkst dhA A. dsYlkbV B.
,ajsxksukbV C. ekLdksokbVh D. fcztesukbV
Q.15 fo’o LokLF; laxBu us uoacj 2014 esa fdl ns’k dks bZcksyk
ok;jl ls eqDr ns’k ?kksf"kr fd;k gS? A. yksdrkaf=d x.kjkT; dkaxks
B. ukbthfj;k C. ykbcsfj;k D. lwMku
Q.16 fuEufyf[kr esa ls fdlus tuojh 2015 esa uofufeZr uhfr vk;ksx
ds mik/;{k dk dk;ZHkkj laHkkyk?
A. oh-ds- lkjLor B. fccsd nscjkW; C. fla/kwJh [kqYyj D. vjfoan
iuxfM;k
Q.17 eujsxk ds rgr izfr o"kZ izfr ?kj ds fy, le; ck/;
xkjaVh& A. 100 fnuksa ls vf/kd B. 100 fnu rd ds fy, C. 50 fnu
D. 75 fnu
Q.18 eujsxk ds rgr vuqer dk;ksZa gsrq osru vkSj lkexzh
vuqikr& A. 50%50 B. 40%60 C. 60%40 D. 30%70
Q.19 2013&14 esa eujsxk ds rgr jktLFkku esa dk;Z djus okys
dqy O;fDr& A. 40&50 yk[k B. 30&40 yk[k C. 20 yk[k ls de
D. 50 yk[k ls T;knk
Q.20 eujsxk dk;ksZa esa efgykvksa dk U;wure izfr’kr gksuk
pkfg,& A. de ls de ½ efgyk,a B. de ls de ⅓ efgyk,a C. ¼ efgyk,a
D. ⅔ efgyk,a
Q.21 eujsxk ds rgr jkstxkj iznku fd;k tk;sxk&
A. izkFkZuk i= ds ,d lIrkg esa B. izkFkZuk i= ds 15 fnu esa C.
izkFkZuk i= ds ,d ekg esa D. buesa ls dksbZ ugha
Q.22 dkSulk c;ku ekU; gS& A. 1dsch = 1024 ckbV~l B. 1,ech =
2048 ckbV~l C. 1,ech = 1000 fdyksckbV D. 1dsch = 1000 ckbV~l
Q.23 111010 dk v"Vk/kkjh cjkcj ¼vkWDVy bDohysaV½ gS& A. 81
B. 72 C. 71 D. mijksDr esa ls dksbZ ugha
Q.24 ,aVhok;jl lkW¶Vos;j fuEu dk ,d mnkgj.k gS& A. vkosnu
lkW¶Vos;j B. dk;kZy; lkW¶Vos;j C. vkWijsfVax flLVe D. mi;ksfxrk
lkW¶Vos;j
Q.25 ,d Nk= izfl) dgkuh ^^[kjxks’k vkSj dNqvk ij** fMftVy dgkuh
laxzg ^cukuk pkgrk gSA og dqNqvk] [kjxks’k vkSj taxy ds dqN Nfo;ksa
dks MkmuyksM djrk gSA og okVjekdZ Lvkbfy’k ikB vkSj Nfo;ksa dks
tksM+uk pkgrk gS] ysfdu fdlh Hkh ,uhes’ku esa dksbZ fnypLih ugha gS
A mls --------------------dk mi;ksx djuk pkfg,&
A. oMZ izkslsflax lkW¶Vos;j B. izLrqfr lkW¶Vos;j C. LizsM’khV
lkW¶Vos;j D. MsVkcsl izca/ku iz.kkyh
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
13
Q.26 oSu (WAN) dk vfHkizk; gS&
A. oSi ,fj;k usVodZ B. okbM ,fj;k usVodZ C. okbM vjs usV D.
ok;jysl ,fj;k usVodZ
Q.27 ,d lh/kh ykbu esa vkB vke ds isM gSaA izR;sd vke ds isM dh
nwjh nwljs ls 3 ehVj dh gSA igys ,oa vkBosa isM ds chp dh nwjh D;k
gS?
A. 24 eh B. 27 eh C. 30 eh D. 21 eh
Q.28 ,d firk vius iq= ls 30 o"kZ cM+k gSA og ikap o"kZ ckn vius
iq= ls 3 xquk cM+k gks tk,xkA firk dh orZeku vk;q D;k gS?
A. 35 B. 45 C. 40 D. 30
Q.29 ;fn 34 vkneh 2@5 dke] 8 fnu esa izfrfnu 9 ?kaVs djds iwjk
djrs gSa] rks 'ks"k dk;Z dks 6 fnu esa izfrfnu 9 ?kaVs dk;Z djds
iwjk djus ds fy, fdrus vf/kd vknfe;ksa dh vko’;drk gksxh?
A. 89 B. 98 C. 102 D. 142
Q.30 ,d vkneh ,d f[kM+dh rd igqapuk pkgrk gS tks tehu ls 40 QhV
Åij gSA lh
-
14
Q.36 Make affirmatives of following negative: I haven't had any
tea A. I have tea B. I have had some tea C. I am having tea D. I
has some tea
Q.37 Fill in the blanks with appropriate articles: ____
passengers waited as ___flying mail was ______ hour late.
A. The, a, an B. An, the, a C. The, the, an D. The, an, the
Q.38 ̂i{kho`Un uHk esa fopjrs gSaA* js[kkafdr 'kCn dk opu
gS&
A. Cgqopu B. ,dopu C. f}opu D. buesa ls dksbZ ugha
Q.39 ̂lalkj ds lHkh izk.kh dsoy viuh vk¡[kksa ls gh ns[k ldrs
gSaA* okD; dk js[kkafdr va’k dkSulk dkjd gS A. drkZ B. deZ C. dj.k
D. vf/kdj.k
Q.40 ̂ia- txUukFk feJ cgqr cM+s iafMr FksA* okD; ds js[kkafdr
'kCn ls Hkkookpd laKk cukb, A. iafMrkbu B. ikafMRo C. iaMk D. buesa
ls dksbZ ugha
----END OF PART A (HINDI)----
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
15
PART-B (Hindi)
Q.41 समान �वमाओं वाले युगल क� पहचान कर� : A. बल और शिक् B. ऊजार
और कायर C. संवेग और ऊजार D. आवेग और संवेग
Q.42 बल� के संचायर के �सदां् के अनुसार, एक �नकाय पर बल का प्ाव
�नमन�लल�् होगा: A. कायर क� �दशा म� हर �बदं ुपर समान B. कायर क� �दशा
म� �व�्नन �बदंओंु पर �व�्नन C. �नकाय के गुरुवाकारष के क� द पर
कायरर् होने
पर नययन्म D. �नकाय के गुरुवाकारष के क� द पर कायरर् होने
पर अ�धक्म
Q.43 एक वृ् और समान वगर् ल के वगर के केनदक अ� के सापे� उनके
जड़ुवाायषर का अनुपा् �नमन�लल�् होगा:
A. 3𝜋
B. 32𝜋
C. 4𝜋
D. 54𝜋
Q.44 पयुक् प�्बल 𝜎x क� �दशा म� �वकृ�् ∈x है और �वकृ�् ∈y प�्बल
𝜎x क� �दशा के समकोष पर है |
�नमन�लल�् अनुपा्� म� से कौन सा अनुपा् पॉइजनस अनुपा् को दशार्ा
है? A. ∈x/ 𝜎x B. ∈y/ 𝜎x C. ∈y/∈x D. ∈x/∈y
Q.45 ्ापमान प�्बल �नमन�लल�् का ्लन है: 1. रे�ीय �वस्ार के गुषांक
2. ्ापमान व�ृद 3. पुयासय्ा मापांक
सह� जवाब है: A. केवल 1 and 2 only B. केवल 1 and 3 only C. केवल 2
and 3 only D. केवल 1, 2 and 3
Q.46 वयास d, द�वार मोटाई t और आं्�रक दव दबाव p के अधीन एक प्ले
�सल�डर के �लए अनुदैधयर (अ�ीय)
प�्बल �नमन�लल�् होगा: A. 𝑝𝑑
𝑡 B. 𝑝𝑑2𝑡
C. 𝑝𝑑4𝑡
D. 𝑝𝑑8𝑡
Q.47 �नमन�लल�् कयन� को धयानपयवरक प�ढ़ये: एक शिक् संचारष शाफट म�
पे�र् अ�धक्म अपरपष प�्बल:
1. पारग�म् बल आायषर के समानुपा्ी हो्ा है| 2. इसके वयास के ान के
वयुुमानुपा्ी हो्ा है| 3. इसके धुवीय जड़ुवाायषर के समानुपा्ी हो्ा
है|
ऊपर �दए गए कयन� म� से कौन से सह� ह�? A. 1, 2 और 3 B. 1 और 3 C. 2
और 3 D. 1 और 2
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
16
Q.48 ्ार वयास d, दढ़्ा मापांक G, ाुमाव� क� संखया n, और कंुडल क�
माधय �त्या के संद्र म� एक बंद कंुड�ल् कमानी क� दनुरमय्ा (िसट्नेस)
को �नमन�लल�् से दशारया जा्ा है:
A. 𝐺𝑑4
32 𝑛 𝑅3 B.
𝐺𝑑4
128 𝑛 𝑅3
C. 𝐺𝑑4
64 𝑛 𝑅3 D.
𝐺𝑑4
24 𝑛 𝑅3
Q.49 L लमबाई का एक कॉलम अपने दोन� छोर� पर िसयर है | कॉलम क� ्ुलय
लमबाई �नमन�लल�् होगी:
A. 2 L B. 0.5 L C. 4 L D. L
Q.50 एक सलाइडर �ु क चने म� ाुमाव� और सलाइडर जोड़ ेक� संखया
�नमन�लल�् हो्ी है: A. 1,3 B. 2,2 C. 3,1 D. 4,0
Q.51 दो समानां् र शाफट िजनके अ�� के बीच क� दयर� अलप और प�रव्रनीय
(चर) है, उनको �नमन�लल�् से जोड़ा जा्ा है:
A. कलच क� वयवसया B. ओल्म के युगमन C. हुक का जोड़ D. सावर् ौ�मक
युगमन
Q.52 को�रओ�लस ाटक का अ�्पाय 2𝜗𝜔 सापे� वेग ω अयवा जब 𝜗 को
�नमन�लल�् ्र�के से ाुमाने पर ह� समान होगा:
A. 45o पय युक् �लकं के ाुमाव क� �दशा म� B. 45o पय युक् �लकं के
ाुमाव क� �वपर�् �दशा म� C. 90o पय युक् �लकं के ाुमाव क� �दशा म� D.
180o पय युक् �लकं के ाुमाव क� �वपर�् �दशा म�
Q.53 एक िसपंग �नयं�त् गवनरर को अिसयर पाया जा्ा है | उसे
�नमन�लल�् ्र�के से िसयर बनाया जा सक्ा है:
A. िसपंग क� दनुरमय्ा म� व�ृद क� जाय B. िसपंग क� दनुरमय्ा म� कमी
क� जाय C. ग�द के वजन म� व�ृद क� जाय D. ग�द के वजन म� कमी क� जाय
Q.54 �गयसर (गरा�रय�) म� दाब कोष �नमन�लल�् कोष को ब्ा्ा है: A.
शाफ़ट अ� और अ�्लंब संपकर �बदं ुके मधय B. उसी �बदं ुपर �डड ेन ्डम पर
सपशर रे�ा एवं �डड ेन ्डम के अ�्लंब के बीच C. ायषरन ्ल म� �पच स्ह पर
सामानय सपशर रे�ा और कायर क� �दशा के मधय D. संग�म् �गयसर के संपकर
�बदं ुपर �ींची गई सपशर रे�ा का �्रछापन
Q.55 कोषीय वेग ω के साय ायम् ेशाफट के अ� से �त्या r पर जुडा ्ार
m है | शाफट के अ� से �त्या b पर B kg का ्ार आरो�प् कर उसे सं्ु�ल्
�कया गया है | य�द शाफ़ट क� ग�् दोगुनी हो जा्ी है ्ो सह� सं्ुलन पार्
करने के �लए ्ार B का मान �नमन�लल�् �कया जाना चा�हए:
A. आधा B. दोगुना C. चारगुना D. कोई बदलाव नह�ं
Q.56 एक िसपंग-्ार पषाल� म� पषाल� का ्ार आधा और िसपंग क� दनुरमय्ा
को दोगुना �कया जा्ा है | अनुदैधयर कंपन क� पाकृ�्क आविृु् �नमन�लल�्
होगी:
A. आधी B. दोगुनी C. चौगुनी D. कोई बदलाव नह�ं
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
17
Q.57 लोहे म� मुक् काबरन क� उपिसय�् धा्ु को �नमन�लल�् बना्ी
है:
A. अप�रषकृ् दानेदार �ुसटल�य संरचना के साय सख् B. अप�रषकृ
्दानेदार �ुसटल�य संरचना के साय नरम C. अनाकार (अमौ र् स) संरचना के
साय नरम D. मह�न दानेदार �ुसटल�य संरचना के साय सख्
Q.58 �नमन म� से कौन सा लोहे का चंुबक�य अपरप है? A. 𝛼 − लोहा B. 𝛽
−लोहा C. 𝛾 −लोहा D. 𝛿 −लोहा
Q.59 �नमन म� से उस ्ाप उपचार प�ुया को पहचान� िजसके प�रषाम सवरप
स्ह का्� कठोर हो जा्ी है
हालाँ�क उसका अन््ारग मदृ ुऔर ्नय रह्ा है: A. �नमरल�करष
(नॉरमलाईिजंग) B. पाय�नकरष (टेमप�रगं) C. सायनाईडीकरष D. ्ापानुशी्न
(एनी�लगं)
Q.60 एक पॉवर प�च क� द�्ा �नमन�लल�् का ्लन है: 1. प�च ्या�म�् 2.
ाारष के गुषांक 3. प�च पर लोड
�नमन म� से कौन सा सह� है? A. 1, 2 और 3 B. 1 और 2 C. 2 और 3 D. 1
और 3
Q.61 d/4 माप क� पुयेक ्ुजा एव ंl लमबाई वाल� एक वगारकार कंुजी को
वयास d क� शाफट से पुल� के क� द (हब) ्क बल आायषर T को संचा�र् करने
के �लए पयोग �कया जा्ा है | य�द यह मान �लया जाये �क कंुजी क� लंबाई
पुल� क� मोटाई के बराबर है ्ो कंुजी म� �वक�स् औस् अपरपष प�्बल
�नमन�लल�् होगा:
A. 4T/ld B. 16T/ld2 C. 8T/ld2 D. 16T/ 𝜋d3
Q.62 शिक ्संचा�र ्करने वाल� दो शाफ्स को जोड़ने के �लए एक अनमय
कोरदार (फलैन्ड) युगमन के बोलट �नमन�लल� ्के अधीन ह�:
A. अपरपष बल और बंकन आायषर B. अ�ीय बल C. ऐंठन D. ऐंठन और बंकन
आायषर
Q.63 एक बॉल बीय�रगं का बु�नयाद� लोड दज़ार (रे�टगं) �नमन�लल�् हो्ा
है: A. अ�धक्म िसयर �त्य (रे�डयल) ् ार िजसे वहन ाटक� के �कसी ् ी
रलािसटक �वरपष के �बना आरो�प ्
�कया जा सक्ा है B. �त्य (रे�डयल) ्ार िजस पर टयटने (्ेलयोर) का
पहला सबय ्�मलने से पहले सपषट रप से समान बीय�रगं
के समयह के 90% बीय�रगं दस ला� चककर लगा् ेह� C. अ�धक्म �त्य
(रे�डयल) ्ार िजसे कायर के दौरान वहन ाटक� के �कसी ्ी रलािसटक �वरपष
के �बना
लगाया जा सक्ा है D. �त्य (रे�डयल) और अ�ीय ्ार का एक संयोजन िजसे
�कसी ्ी रलािसटक �वरपष के �बना लगाया जा
सक्ा है
Q.64 �नमन�लल�् म� कौन सी प�ुया म� अनुपसय काट के �ेत्ल म� मयल
�पडं के अ� क� समानां्र �दशा म� दबाने या चोट करने से विृधद हो्ी
है?
A. पीनन/ ान्ाड़न (पी�नगं) B. सवेजन (सवेिजंग) C. अपसे�टगं D.
से�टगं डाउन
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
http://shabdkosh.raftaar.in/Meaning-of-%E0%A4%98%E0%A4%A8%E0%A4%A4%E0%A4%BE%E0%A4%A1%E0%A4%BC%E0%A4%A8-in-English
-
18
Q.65 साँच ेम� गेट �नमन�लल�् के �लए पदान �कया जा्ा है: A. एक िसयर
दर पर कािसटंग फ़�ड करने के �लए B. गैस� को मागर पदान करने के �लए C.
संकोचन क� ��्पय�्र के �लए D. गु�हका (कै�वट�) से बचने के �लए
Q.66 �वदयु् प�्रोधक वेिलडगं �नमन�लल�् से चल्ी है: A. कम �वदयु्
धारा और उचच वोलटेज B. उचच �वदयु् धारा और कम वोलटेज C. कम �वदयु्
धारा और कम वोलटेज D. उचच �वदयु् धारा और उचच वोलटेज
Q.67 �नमन म� से कौन सा एकल �बदं ुकाटने का उपकरष (टयल) है? A.
हैकसॉ बलेड B. �म�लगं कटर C. �पसाई चु (गाइं�डगं वह�ल) D. �बदाई उपकरष
(पा�ट�ग टयल)
Q.68 मुड़ाव (ट�न�ग) कायर म� �नमन�लल�् म� से �कसक� काटने क� ग�्
सबसे कम होगी? A. एलययमी�नयम �मश (एलॉय) B. मधयम काबरन इसपा् C. मदृ
ुइसपा् D. जंगरोधी इसपा् (सटेनलेस सट�ल)
Q.69 एक �म�लगं मशीन िजसम� एक टेबल है िजसे कायर�ंड के �कसी ्ी कोष
पर ाुमाया या सेट �कया जा सक्ा है | इसे �नमन�लल�् कहा जा्ा है:
A. बेड �म�लगं मशीन B. डम �म�लगं मशीन C. सावर�तक �म�लगं मशीन D.
स्ैडल �म�लगं मशीन
Q.70 �नमन�लल�् सामगी म� से कौन सा �वदयु् �वसजरन मशी�नगं म�
डाइलेिक्क ्रल पदायर के रप म� पयोग �कया जा्ा है?
A. केरोसीन B. सो�डयम कलोराइड C. सो�डयम हाइडोकसाइड D. सयअर क�
चरबी
Q.71 पुरा� और मशीन� के �लए प�्श् �निषुय समय �नमन�लल�् से पार्
�कया जा्ा है: A. समय अधययनन B. �वशलेाषाुमक प�्चयन (स�प�लगं) C.
�वशलेाषाुमक आकलन D. ABC �वशलेाष (एना�ल�सस)
Q.72 SIMO चाटर �नमन�लल�् के साय जुड़ ेहुए ह�: A. �व�ध अधययन B.
ग�् अधययन C. प�ुया �वशलेाष D. सांिखयक�य आंकड़� का संगह
Q.73 PERT म�, ग�्�व�धय� के समय का अनुमान सं्ावय ह� और उनके ा�ट्
होने क� सं्ावना �नमन�लल�् पकार क� है:
A. द�वपद �व्रष B. 𝛽- �व्रष C. सामानय (नॉमरल) �व्रष D. पॉइजनस
�व्रष
Q.74 उन ाटनाओं को जोड़ने पर एक PERT/CPM चाटर पर ुां�्क पय पार्
हो्ा है िजनम� �नमन�लल�् हो: A. अ�धक्म ्�ल (सलैक) B. नययन्म ्�ल
(सलैक C. औस् ्�ल (सलैक) D. शयनय ्�ल (सलैक)
Q.75 प�्श् दोापयषर के �लए या अंश दोापयषर के �लए �नयंतष चाटर कौन
सा है? A. X- चाटर B. R- चाटर C. p- चाटर D. C- चाटर
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
19
Q.76 एक ्ुल�नत अपने काम के �लए �नमन�लल�् पर �न्रर कर्ा है: A.
पकाशीय उपकरष B. ठ�क ठ�क अंशां�क् �कया हुआ पैमाना C. मानक के साय
्ुलना D. प�रशुद माइुोमीटर गेज
Q.77 �नकट सहय सीमा के साय एक गोलाकार पटी को �नमन�लल�् के दवारा
शीघ्ा से मापा जा्ा है: A. िसलप गेज B. बाहर� माइुोमीटर C. व�नरयर
कै�लपर D. सनैप गेज
Q.78 CLA मयलय �नमन�लल�् के साय जुड़ा हुआ है: A. �पसाई चु के �लए
अपाारक क� मह�न्ा B. एक उपकरष क� धार का ्ी�ापन C. सामगी का अपुयासय
वयवहार D. स्ह का �ुरदरापन
Q.79 ∫p d𝜗 के बराबर कायर �नमन�लल�् के �लए हो्ा है: A. एक
अप�रव्रनीय प�ुया B. अप�्बं�ध् �वस्ार C. गैर-पवाह अधर िसयर प�ुया D.
वयवसया जहां एक �गर् ेवजन से पैडल चु को
ाुमा कर गैस पर कायर �कया जा्ा है
Q.80 एक िसयर वजन दवारा पकड़ े हुए एक ाारषह�न �पसटन के साय लगे एक
�सल�डर क� हवा म� ्ाप क� लगा्ार आपय�्र क� जा रह� है | इस प�ुया को
�नमन�लल�् कह् ेह�:
A. सम्ापीय B. रदोषम C. समदाबीय D. समआय्�नक
Q.81 थॉट�लगं प�ुया म� �नमन�लल�् पाचल� म� से कौन सा िसयर रह्ा है?
A. ्ापमान B. दाब C. पयषर ऊषमा D. एं्ोपी
Q.82 एक ्ाप अं्रष स्ह पर पं�ु�ड़याँ (�्नस) �नमन�लल�् के �लए पदान
क� जा्ी ह�:
A. ्ाप अं्रष बढ़ाने के �लए ्ापमान पवष्ा म� व�ृद B. ्ाप अं्रष
बढ़ाने के �लए पवाह म� �व�ोम म� व�ृद C. ्ाप अं्रष क� दर को बढ़ावा देने
के �लए स्ह �ेत म� व�ृद D. ्रल पदायर के दबाव प्न म� कमी
Q.83 ्ाप सो् और गाह� के बीच वस्ुग् माधयम �नमन�लल�् दवारा ्ाप
संचरष क� प�ुया के दौरान प्ा�व् नह�ं हो्ा:
A. चालन B. संवहन C. �व�करष D. चालन और संवहन
Q.84 ठंड ेस�दरय� के मौसम के दौरान ुव�र् गम� के �लए एक वयिक् अिगन
के पास बैठना पसंद कर्ा है | ्ाप अं्रष क� �नमन�लल�् �व�धय� म� से कौन
सी उसे अ�धक्म गम� पदान कर्ी है?
A. अिगन से चालन B. अिगन से संवहन बेह्र होगा य�द वह अिगन के नजद�क
है
C. चालन और संवहन का संयुक् प्ाव अिगन के पास बेह्र होगा
D. पुय� बेरोक �व�करष ुव�र् गम� पदान करेगा
Q.85 एक यमरल पावर रलांट म� ्ाप सांनक �नमन�लल�् पकार का एक ह�ट
एकसच�जर है:
A. पुय� संपकर B. पुनय�िजत (�रजेनरेटर) C. �रकय परेटर D. इनम� से
कोई नह�ं
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
20
Q.86 वाषप संपीड़न रे�फजरेशन चु �नमन�लल�् पर चल्ा है: A. उुु�म्
रनकाईन चु B. उुु�म् जयल चु C. उुु�म् ए्�कनसन चु D. उुु�म् ए�रकसन
चु
Q.87 एक वाषप अवशोाष रे�फजरेटर म�, ्ाप को �नमन�लल�् म� �नकाल �दया
जा्ा है: A. केवल संानक B. केवल ज�नत C. केवल अवशोाक D. संानक और
अवशोाक
Q.88 �नमन�लल�् म� से कौन सा एक आदशर ठंडक पदान करनेवाले यंत के
संबंध म� सच नह� ंहै? A. उचच गुर् वाषपन ऊषमा और �व�शषट ऊषमा B.
अ�धक्म दाब और ्ापमान क� पचालन सीमा
से का्� ऊपर ुां�्क दाब और ्ापमान C. �व�शषट आय्न का अलप मान D.
ऊषमा चालक्ा का उचच मान
Q.89 समान दाब और ्ापमान पर �मशष के एक �निशच् आय्न म� जलवाषप के
दवयमान और समान आय्न म� सं्रृ् �मशष के जलवाषप के दवयमान के अनुपा् को
�नमन�लल�् कहा जा्ा है:
A. �व�शषट आदर्ा B. आदर्ा अनुपा् C. सापे� आदर्ा D. सं्िृर् क�
माता
Q.90 एक ारेलय रे�फजरेटर क� ्ुलना म� एक एयर कंडीशनर के पदशरन का
गुषांक �नमन�लल�् हो्ा है: A. कम B. ्यादा C. इस्मेाल �कये गये पशी्क
(रे�फजर�ट) के
आधार पर पर कम या ्यादा D. समान
Q.91 एक नोजल के माधयम से पवाह म�, मैक संखया इकाई क� ्ुलना म�
�नमन�लल�् म� अ�धक होगी:
A. अ�्सार� अनु्ाग म� B. कंठ (थोट) पर C. अपसार� अनु्ाग म� D. नोजल
के �कसी ्ी अनु्ाग म�, नोजल क�
पो्ाइल और ्या�म�् पर �न्रर करेगा
Q.92 जब एक आवेग (इमपलस) टरबाइन के बलेड के ऊपर ्ाप बह्ी है ्ो: A.
दाब प्न और वेग बढ़ जा् ेह� B. दाब समान रह्ा है और वेग कम हो जा्ा है
C. दाब और वेग दोन� समान रह् ेह� D. दाब और वेग दोन� कम हो
जा्नेह�
Q.93 समान संपीड़न अनुपा् और उषमा असवीकृ�् क� िसय�् म� ओटो, डीजल
और डययअल चु, क� उषमा द�्ा के प�रमाष� का ुम �नमन�लल�् हो्ा है:
A. ղ ओटो > ղ डीजल >ղ डययअल B. ղ डीजल > ղ डययअल > ղ
ओटो C. ղ डययअल > ղ डीजल > ղओटो D. ղओटो > ղ डययअल > ղ
डीजल
Q.94 इंजन म� �वस्ोट ्ब हो्ा है जब: A. इंजन को अचानक ुवरष पदान
�कया जा्ा है B. ्ापमान म� अुय�धक व�ृद हो जाए C. उचच दबाव ्रंग�
सया�प् (सेटअप) हो जाएँ D. �चगंार� पदान �कये �बना �धन जलने लगे
Q.95 अन्दरहन (CI) इंजन म� नौ�कंग क� पविृु् को �नमन�लल�् से कम
�कया जा सक्ा है: A. �धन का उचच आुम प्वलन ्ापमान B. जैकेट के पानी के
्ापमान म� कमी C. TDC से ठ�क पहले इंधन का अन्त�ेपष (इंजेकसन) D.
अन्त�ेपष के ्ापमान म� कमी
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL
-
21
Q.96 ऑटोमोबाइल म� �्ननक (�डफ� �सयल) �गयर का काम है: A. वाहन को
�रवसर आपरेशन क� सु�वधा पदान कराना B. उचच ग�् पर टायर �ासाव को कम
करना C. प�हय� के बीच बराबर बल आायषर �व्�र् करना D. पीछे के प�हय� क�
ग�् म� अं्र का खयाल र�ना
Q.97 परमाषु ऊजार संयंत म� ्ार� पानी को �नमन�लल�् के रप म�
इस्ेमाल �कया जा्ा है: A. इंधन B. शी्लक C. मंदक D. शीलड (प�रर�क)
Q.98 �नरं्र्ा समीकरष �नमन�लल�् के संर�ष का प�्�न�धुव कर्ा है: A.
्ार B. संवेग C. ऊजार D. भ�मल्ा
Q.99 एक पाइप के माधयम से दव का पवाह पटल�य (लै�मनार) ्ब हो्ा है
जब: A. ्रल पदायर आदशर हो B. ्रल पदायर शयान हो C. रेनॉलडस संखया 2000
से कम हो D. पवाह धारा म� अं्त�े�प् धुएँ या रंग (डाई) का
ययेषट माता म� पाशवर �वसजरन हो
Q.100 एक पंप क� �व�शषट ग�् को ऐसे एक आकार क� इकाई क� ग�् के रप
म� प�र्ा�ा् �कया गया है �क: A. इसे इकाई हेड को �वक�स् करने के
�लए
इकाई शिक् क� आवशयक्ा हो B. यह इकाई शिक् पर इकाई बहाव दे
C. इकाई हेड पर इकाई बहाव दे D. उपलबध इकाई हेड से इकाई शिक् का
उुपादन करे
----END----
Engineering Career TutorialMOB. 9461673930Engineering Career
TutorialMOB. 9461673930Engineering Career TutorialMOB.
9461673930Engineering Career TutorialMOB. 9461673930
ENGI
NEER
ING
CARE
ER T
UTOR
IAL