Transcript
Lesson Plan
ENGINEERING DRAWING ISSC
UNIT 5 : COMPUTER AIDED DRAFTING ( CAD ) I
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
5.1 Introduction to CAD
a. Facilities of CAD System
b. Advantage and Disadvantage of CAD
c. CAD Software
Level 1 Define CAD. Identify the
facilities of CAD system.
Use PC Hardware- I
nput device- O
utput device- P
rinter- P
lotter Explain the
advantage and disadvantage of CAD with regards to the conventional method.
Level 2 Familiarize with CAD
Software and its functions.
Distribute notes;
- Define CAD (Computer Aided Drafting).
- Computer hardware (output device, input, printer and plotter).
- Example of AutoCAD drawing.
- Example of conventional drawing.
Explain ang demonstrate actual hardware.
Explain and prepare simple diagram of AutoCAD drawing.
- Demonstration of AutoCAD advantage.
Discuss the advantages and disadvantages between conventional drawing and CAD system.
Distribute notes of AutoCAD introduction and its functions.
Students define CAD.
Students prepare a list of input hardware such as;- Scanner- Digitizer Pen- Keyboard- Mouse
Students prepare a list of output hardware:- Printer and plotter- LCD Projector
Students prepare a list of AutoCAD’s advantages:- Easier to edit and
modify.- Accuracy- Template (Basic symbol
aid)- Size or scale could be
adjusted.- Direction of view could
be adjusted.- Shapes of solid could
be reconstructed. Disadvantages of AutoCAD:
- Higher cost.- Lower skills.
Students prepare a list of the different type of Auto CAD softwares.
1 /JAN
1
Lesson Plan
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
5.2 AutoCAD Software Commands Management
Level 1 Use drawing file
command :- New - Open - Limit- Qsave- Quit/
Exit/End Use Auto CAD
Software command:a. Drawing
- Line- Circl
e- Eras
e- Oop
s- Arc
b. Modify- Eras
e- Trim
c. Osnap- Tan
gent- Cen
ter- Per
pendicular- Mid- Oth
er Osnap
Distribute commands notes “AutoCAD file operation”.
Explain and distribute notes of AutoCAD software commands as listed.
Explain AutoCAD software commands using pull-down menu and icon.- Drawing- Modify- Osnap
Students use AutoCAD file operation commands.
Students use AutoCAD software commands as listed.
2/ JAN
ENGINEERING DRAWING ISSC2
Lesson Plan
Command
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
5.3 AutoCAD application in producing simple plane diagram
Level 2 Constru
ct simple plane diagram using familiarized command.
Charts or transperancy of simple plane diagrams.
Distribute notes of AutoCAD drawing steps using commands that have been learned.
Students draw based on the instruction acquired and follow the given steps.
2/ JAN
ENGINEERING DRAWING ISSC3
Lesson Plan
UNIT 11 : COMPUTER AIDED DRAFTING ( CAD ) II
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
11.1 Application of Various Command to Construct Block Drawing
a. Orthographic Projection Drawing in Computer Aided Drafting (CAD)
b. Isometric Drawing
Level 1 Use Auto CAD
software commands:- Snap- Grid - Trim- Undo- Redo- Block- Insert- Dist- Offset- Polygon- Ellipse- Dtext- Pline
Draw title block
Level 2 Apply Layers Use AutoCad
Software command to construct 2D
Preparation of equipment. A set of computer equipment
with the latest AutoCAD software.
Printer / plotter Distribute AutoCAD printed
notes commands. Teacher prepares a simple
drawing module in diskettes.Appendix 11/1Complete the orthographic drawing using AutoCAD software commands.Appendix 11/2Complete the isometric drawing using AutoCAD software commands.Appendix 11/3Complete the isometric drawing using AutoCAD software commands.
Prepare an example of a simple block drawing using AutoCAD commands.
Students use pre-recorded diskette to complete drawing according to AutoCAD software commands.
Students use the AutoCAD software commands to complete drawing exercises in the diskette.
Students prepare title block using the format available in AutoCAD.
Students draw based on
2 / JAN
ENGINEERING DRAWING ISSC4
Lesson Plan
block diagrams:- orthogra
phic projection drawing
- isometric drawing
instructions acquired in title block and refer to the given example.
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
11.2 CAD Text and Dimensioning
Level 2
Use of text commands and dimension in Computer Aided Drafting drawing:- Mtext- Dtext- Dim
Prepare example of a block drawing in diskettes for text commands and dimensioning.
Distribute text commands and dimensioning printed notes.
Appendix 11/4Layers application in Orthographic Drawing.
Student uses the drawing in the diskette according to AutoCAD software commands.
2 / JAN
11.3 Printing the Computer Aided Drafting Drawing
Level 1 Explain Print
command. Print computer
aided drafting assignment.
Teacher prepares printing output on different types of paper. Example:- Transparency paper.- Card paper.- A3 paper.
Distribute printing manual notes.
Teacher prepares diskettes or student AutoCAD Drawing output.
Identify the commands used to print from a given or available file.
2 / JAN
ENGINEERING DRAWING ISSC5
Lesson Plan
UNIT 10 : PERSPECTIVE DRAWING
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
10.1 Concept of perspective drawing
Level 1
1) Explain the concept of perspective drawing.
1 / FEB
10.2 Types of Perspective Drawing
a. One-point Perspective
b. Two-point Perspective
c. Three-point Perspective
Level 1
2) Identify and differentiate types of perspective drawing:a. One-point
Perspectiveb. Two-point
Perspectivec. Three-point
Perspective
Explain and identify types of perspective drawing:
- One point perspective
- Two point perspective
- Three point perspective
Demonstrate the differenct of perspective drawing 1 point, 2 points and 3 points.
Appendix 10/1
Types of perspective drawing
Students identify types of perspective drawing:
One point perspective
Two point perspective
Three points perspective
1 / FEB
ENGINEERING DRAWING ISSC6
Lesson Plan
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
10.3 Elements of Perspective Drawing
Level 1 Explain the
function of elements in perspective drawing:- Station
Point (SP)- Viewing
Lines(VL)- Picture
Plane (PP)- Horizon
(H)- Vanishin
g Point (VP)- Ground
line (GL)- True
Height. (TH)
Define the meaning and element concept in perspective drawing
Appendix 10/2Pictorial diagram perspective and projection perspective concept.
Students identify the perspective drawing and the their fungtions.
2 / FEB
10.4 Construction of Perspective Drawing
Level 13) Construct One-point
Perspective Drawing
Explain the position of the picture plane, horizon line and ground line in perspective
Students identify the orientations of the top view
6 / FEB
ENGINEERING DRAWING ISSC7
Lesson Plan
1. One-point Perspective
2. Two-point Perspective
for a solid with flat surface, inclined surface and oblique surface.
Level 24) Construct Two-point
Perspective Drawing for a solid with flat surface, inclined surface and oblique surface.
drawing. Explain top view orientations Show/demonstrate method of
determining the vanishing point (VP).
Demonstrate how to construct one-point and two-point perspective drawings.
Explain orientation effects on top view, station point, horizon line and position of an
object.
in perspective drawing.
Students determine the position of vanishing point(VP).
Students construct one-point and two-point perspective drawings based on exercises given by teacher.
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
10.5 Application of Perspective Drawing in engineering field
Level 3
5) Apply perspective drawing for objects or components in various engineering fields.
Demonstrate samples of perspective drawing which are used in various engineering range of learning.
Students collect captions of mewspaper or magazines of perspective drawing which are used in engineering range of learning.
2 / MARCH
ENGINEERING DRAWING ISSC8
Lesson Plan
UNIT 7 : ADDITIONAL VIEWS
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
7.1 Concepts of Additional Views
Level 1
Explain the concepts of Additional View.
Differentiate between Additional View and Orthographic Projection.
Prepare drawing to explain the concepts of additional views.
Prepare/collect samples of additional view and orthographic projection drawing
Identify the concept of additional views.Relate an orthographic projection and additional views.
Resources:1. Orthographic
projection drawing of solid having inclined surface.
2. Model of solid having inclined surface
2 / MARCH
7.2 Types of Additional Views
Level 1 Explain types of additional views: - Auxiliary views
Identify the concepts of additional views.
2 / MARCH
ENGINEERING DRAWING ISSC9
Lesson Plan
a. Auxiliary view
b. Revolved view
Explain different types of additional views--
- Revolved viewsExplain and show the differentiation between auxiliary views and revolved views.
Relate an orthographic projection and additional views.
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
7.3 Construction of Auxiliary Views
Level 2 Construct
auxiliary views for geometrical solid based on :- auxili
ary views of Height
- auxiliary views of Width
- auxiliary views of Depth
Use of
Explain and show the methods to draw auxiliary views of Height, Width and Depth.Explain and show the methods to determine :
True length True angle True shape
Draw an auxiliary views of Height, Width and Depth based on exercises givenDetermine the true length based on exercises given.
4 / APRIL
ENGINEERING DRAWING ISSC10
Lesson Plan
auxiliary views to determine- True
length- True
angle- True
shape
7.4 Application of Auxiliary Views in engineering field
Level 3
Use of Auxiliary views in engineering fields.
Show charts / transparency the use of auxiliary views in engineering fields.
2 / APRIL
UNIT 12 : INTERSECTION DRAWING
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
12.1 Concepts of intersections
a. Between two lines
b. Between line and plane
Level 1
Explain the concepts of intersection:- between
two lines- between
Present concepts of intersection between two lines.Present concepts of intersection between line and plane.
Appendix 12/1Intersection :- Between two lines
Draw intersection lines and determine the intersection points.
Draw intersection between line and plane and determine the intersection points.
2 / APRIL
ENGINEERING DRAWING ISSC11
Lesson Plan
c. Between two planes
line and plane- between
two planes
- Between line and plane
Present concepts of intersection between two planes.Flat surface and flat surfaceFlat surface and curved surfaceCurved surface and curved surface
Appendix 12/2Intersection between two planes
Explain the concept of flat surface and curved surface.
Draw intersection lines orintersection curves between two solids.
Resources:1. Samples of drawing.2. Sample drawings of
various engineering field.3. Intersected solid
models.
12.2 Methods of Determining Lines and Curves of Intersection
a.method
b.method
Level 2
Determine the intersection points by using:- edge
view method.- cutting
plane method.
Present and show the intersection diagram by using edge-view method.Present and show the intersection diagram by cutting plane method.
Appendix 12/3To determine intersection curves-edge view method.
Demonstrate intersection points between two lines by edge view method.Determine the lines of intersection curves by edge view method.Determine lines or intersection curves by cutting plane method.
4 / MAY
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
12.3 Application of Intersection Drawing
a. Intersection between two solid objects at right
Level 2
Determine points of intersection and construct lines or intersection curves between two solid objects at right
Demonstrate how to construct and determine the intersection lines between two prisms.
Appendix 12/4Intersection between two prisms
Construct and determine intersection lines between two prisms.Construct and determine intersection lines between two cylinders.
4 / MAY
ENGINEERING DRAWING ISSC12
Lesson Plan
angle and other angles (non-offset)
i. Solid prism
ii. Solid cylinder
iii. Solid pyramid
iv. Solid cone
angle and other angles (non-offset).
- Solid prism
- Solid cylinder
- Solid pyramid
- Solid cone
Level 3
Construct lines and intersection curves of object or components.
Demonstrate how to construct and determine the intersection lines between two cylinders.
Appendix 12/5Intersection between two cylinders
Demonstrate how to construct and determine the intersection lines between two pyramid and prism.
Appendix 12/6Intersection between pyramid and prism
Demonstrate how to construct and determine the intersection lines between cone and prism.
UNIT 13 : DEVELOPMENTS
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
ENGINEERING DRAWING ISSC13
Lesson Plan
13.1 Concepts of Developments
a. True length
b. True angle
c. True shape
Level 1 Explain
the principles of developments- true
length- true
angle- true
shape Identify
the lines in orthographic projection which are not the true lengths.
Level 2 Determi
ne correctly and accurately the true length of lines by using the revolving method.
Prepare object and samples of components which were produced from Developmental process.
Demonstrate examples of development of a box to show an object which is extended flat on a plane.
Demonstrate how to determine true length, true angles and true shape of Developments are used.
Demonstrate how revolving method can determine the true length.
Relate it with Auxilary views
Appendix 13/1Surface Development
Appendix 13/2Determine true length using Revolving method.
Students identify the periphery needed to determine Revolving method.
Determine the true length base on Revolving method.
Resources:Folded hollow blocks that can be developed
Activities: Video shows /
CD-ROMTo construct parallel-line developments and radial-line developments of hollowed geometrical blocks
2 / MAY
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
13.2 Classification of Level 1
ENGINEERING DRAWING ISSC14
Lesson Plan
Solid Objects and Types of Developments
a.cylinderi. Parallel
-line methodb.
conei. Radial-
line methodc.
i. Triangulation method
Identify the classification of blocks and types of development drawing.- Prism
and cylinder- Pyramid
and cone- Transitio
n parts
Demonstrate or use transparencies to show types of solid and their classification.
Explain and classify groups of solid and method used for Development.
Students identify solid classification and method of Development used.
2 / MAY
13.3 Application of Developments of Regular Solids
a. Parallel – line method
b. Radial – line method
Level 1 State
common terminologies in development drawing:- element
s- stretch-
out lines- fold line- seam
State term used in Developmental drawing.
Appendix 13/3Development terminology
Explain and demonstrate Development using Parallel Line method for- Vertical, oblique and
truncated prisms- Vertical, oblique and
truncated cyclinders
Students are aware of terms used in Development.
Students construct Development using Parallel Line method for- Vertical, oblique and
truncated prisms- Vertical, oblique and
truncated cyclinders
4 / JUNE
ENGINEERING DRAWING ISSC15
Lesson Plan
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
Level 2 Constru
ct the development of solids by using parallel line method for :- vertical
oblique and truncated prisms
- Vertical and truncated oblique cylinders.
Construct development of solid by using radial line method for- Vertical
and truncated pyramids.
- Vertical and truncated cones.
Appendix 13/4Parallel Line Method Development
Explain and demonstrate Development using Radial
Line method for- Vertical and truncated
pyramids- Vertical and truncated
cones
Appendix 13/5Radial Line method Development
Students construct Development using Radial Line method for
- Vertical and truncated pyramids
- Vertical and truncated cones
ENGINEERING DRAWING ISSC16
Lesson Plan
UNIT 14 : SECTIONAL VIEW
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
14.1
14.2
Concepts of Sectional views
a. Cutting planeb. Cutting plane
linec. Sectioned aread. Sectional line
Types of sectional viewsa. Full sectionb. Offset sectionc. Half sectiond. Broken-out
sectione. Removed
sectionf. Revolved
sectiong. Aligned section
Level 1 Explain concept of
sectional views Apply principle
projection of sectional views to produce a clear and effective view
Use cutting plane Use cutting lines Use break symbol
Level 1 Understand types of
sectional views
Level 2 Select and
project sectional views of suitable related object.
View charts and transparencies samples of Sectional Drawing
Explain Sectional Drawing’s concept on:- Cutting Plane
- Cutting Plane Line- Sectioning Line
- break symbolAppendix 14/1Cutting Plane
Demonstrate and explain types of Sectional Views with AVA
Demonstrate correct methods to choose and organize sectional views with AVA aids
Demonstrate correct methods to construct accurate/ precise sectional lines
Appendix 14/2Sectional Line
In groups, students use AVA to discuss Sectioning Concepts
In groups, students use AVA to discuss Sectioning Concepts
Students discuss and label types of Sectioning on working paper given
Students construct or draw Sectioning Views from simple blocks given
Students use hatching standard to shade
2 / JUNE
2 / JUNE
ENGINEERING DRAWING ISSC17
Lesson Plan
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
14.3 Application of Sectional Views
a. Full sectionb. Offset sectionc. Aligned section
Level 2 Construct sectional
views of simple machine components- full section- offset section
- aligned section
Demonstrate methods to construct types of :- Full Section- Offset Section- Aligned SectionAppendix 14/3Offset Section
Students construct related Sectioning Views
2 / JUNE
ENGINEERING DRAWING ISSC18
Lesson Plan
UNIT 15 : MECHANICAL DRAWING
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
15.1 IntroductionTypes of mechanical drawing
Normal practise and conventions
Level 1
Identify and differentiate types of mechanical drawing.d. Detailed/working
drawinge. Assembly
drawing
Identify and comply to the normal practise and conventions in mechanical drawing.
Prepare and gather true samples of mechanical drawing.
Prepare and lable samples of machine components related to the conventionl .
Prepare sample transparencies of detail , work and assembly drawings.
In detail explain concept and scope of mechanical drawing.
Students examine and differentiate sample of mechanical drawing.
Be familiar with machine components exhibit.
Follow and obey conventional practice of mechanical drawing.
Understand concept and scope of mechanical drawing.
2 / JULY
ENGINEERING DRAWING ISSC19
Lesson Plan
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
15.2 Application of Mechanical Drawing for Single Symmetrical Machine Component
Orthographic projection drawingSectional views
Level 2
Draw Mechanical Drawing for a single symmetrical machine component complying to common practise and related conventions
Draw sectional views of a single symmetrical machine component complying to common practise and related conventions.
Level 3
Draw Orthographic Projection drawing of single symmetrical machine component complying to common practise and related conventions.common practise
Use model to explain mechanical drawing methods of simple components.
Demonstrate application of orthographic projections of sectioning drawing.
Guide students to draw mechanical drawing of various level of difficulties from single component and with several typeconventional practices.
Appendix 15/1
Sample question of Machine Drawing.
Appendix 15/2
Sample question of Machine Drawing.
2 / JULY
ENGINEERING DRAWING ISSC20
Lesson Plan
and related conventions.
UNIT 16 : BUILDING DRAWING
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
16.1 Introduction
a. Types of building drawing
b. Standard architectural symbols
Level 1
Identify and differentiate types of building drawing
- plan drawing
- elevation/view drawing
- sectional drawing
- detailed drawing
Identify the use of standard architectural symbols in building drawing
Collect and prepare example of building drawing.
Show example of Building Drawng and explain the differences between:- Layout drawing- Elevation Drawing- Sectional Drawing- Detailed Drawing
Show and explain standard architectural symbols in Building Drawing and clarify their uses.
Students discuss the different types of Building Drawing.
Students draw symbols basing on actual objects and macth suitability.
2 / JULY
ENGINEERING DRAWING ISSC21
Lesson Plan
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
16.2 Application of Building Drawings of Single and Double-Storey Residential Building
a. Scale in Building Drawing (1:50 , 1:100)
b. Elevation/View drawing
c. Floor plan
d. Roof plan
Level 2 Draw
Orthographic Projection of single and double-storey residential building.
a. Plan Drawing- floor
plan- roof
planb. Elevatio
n/View Drawing
Level 3 Draw Building
Drawing using appropriate scale for single and double-storey residential building.
a. Plan
Prepare a single-storey building model complete with roof which could be opened.
Prepare Ortographic Projection questions to complete the views/elevation.Prepare answers on transperancies.Model aided, teacher explains types of roof such as;- Hip roof ( limas )- Gable roof ( tebeng layar )- Lean to roof ( pisang
sesikat )
Prepare actual plan and instruct students to recopy basing on a certain scale.Appendix 16/1a ) Location plan.b ) Floor plan.c ) Roof planAppendix 16/2Floor Plan and AccessoriesAppendix 16/3Views/Elevation DrawingAppendix 16/4
Draw and complete the Orthographic Views (single-storey building).
Draw building drawing according to the scale (floor plan or roof plan).
Draw View/Elevation Drawing according to scale.
6 / AUGUST
ENGINEERING DRAWING ISSC22
Lesson Plan
Drawing- floor
plan- roof
planb. Elev
ation/view Drawing
Detailed Drawing
UNIT 17 : PIPING DRAWING
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
17.1 Introduction to Piping Drawing
a. Types of Piping Drawing
b. Standard Piping Symbols
Level 1
Identify and differentiate types of Piping Drawing:- orthographic
piping - isometric
piping
Identify the functions of standard piping symbols.
Explain domestic piping system.
Collect and prepare- Actual piping fittings- Examples of Piping Drawing/ Layout
Collect and prepare samples of actual pipe fitting and Piping Drawing/Layout
Explain and illustrate types of Piping Drawing/Layout and standard piping symbols with the aid of charts and transparencies.
Explain and exhibit to show differences between Orthographic Piping Drawing/Layout and Isometric
Analyze domestic piping system and draw Orthographic Piping Drawing/Layout.
Resources:
1. Piping and installation accessories - tap- valve- tee joint- elbow
2. Samples of Piping Drawing
3. Models of Piping
2 / AUGUST
ENGINEERING DRAWING ISSC23
Lesson Plan
Explain and comply to piping regulation in producing Piping Drawing.
Piping Drawing/Layout using charts or transparencies.
Demonstrate and explain standard symbols with actual fittings and equipment.
Explain and illustrate domestic piping system
- Direct system - Indirect system
Explain the piping by-laws in Piping Drawing/layout.
System
Activities:
1. Study domestic piping system.
2. Draw Orthographic Piping Drawing
LEARNING AREA LEARNING OUTCOMES TEACHING ACTIVITIES SUGGESTED LEARNING ACTIVITIES
PERIOD / MONTH
17.2 Application of Piping Drawing for a Single-Storey Residential Building
a. Orthographic Piping Drawing
Level 2 Draw
Orthographic Piping Drawing from Isometric Piping Drawing of a single- storey building.
Demonstrate method of orthographic piping drawing on chart or transparencies.
Distribute related questions and discuss with students.
Appendix 17/1Isometric Piping Drawing
Appendix 17/2Orthographic Piping Drawing.
Appendix 17/3Oral/ Writing exercises.
Student draw orthographic piping drawing on worksheets.
4 / AUGUST
ENGINEERING DRAWING ISSC24
Lesson Plan
YEARLY LESSON PLANENGINEERING DRAWING
FORM FIVE
ENGINEERING DRAWING ISSC25
SMKTM
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