Revision and Examination Technical Drawing SS 2 First Term Lesson Notes Week 12 and 13
Lesson Plan: Technical Drawing – Week 12 and 13
Subject: Technical Drawing
Class: SS2
Term: First Term
Week: 12 and 13
Age: 16-17 years
Topic: Revision and Examination
Behavioral Objectives:
By the end of the lesson, students should be able to:
- Review and reinforce understanding of all topics covered in the first term.
- Attempt examination questions effectively.
Keywords:
Revision, examination, objective questions, theory questions, true/false questions
Set Induction:
Discuss the importance of revision and how it helps in preparing for exams.
Entry Behavior:
Students have learned various topics in Technical Drawing throughout the term.
Learning Resources and Materials:
- Past examination questions
- Notes and textbooks
- Drawing instruments (as previously listed)
Building Background/Connection to Prior Knowledge:
Review key points from each topic covered in the term.
Embedded Core Skills:
- Critical thinking and problem solving
- Communication and collaboration
- Leadership and personal development
Learning Materials:
- Lagos State Scheme of Work for Technical Drawing
- Previous notes and textbooks
Instructional Materials:
- Drawing instruments (protractor, compass, T-square, set square, divider, scale, French curve, straight edge)
- Drawing board, drawing paper
Content:
- Revision of Key Topics:
- Special Curves (Loci)
- Surface Development
- Intersections of Solids
- Pictorial Drawings
- Examination Instructions:
- Read all instructions carefully before starting.
- Answer all questions.
- Do not engage in any form of exam malpractice.
- Manage your time effectively.
Evaluation:
Part A: Objective Questions
- The angle used in isometric projection is ________.
a) 30 degrees
b) 45 degrees
c) 60 degrees
d) 90 degrees - Oblique projection starts with the ________ view.
a) Side
b) Top
c) Front
d) Bottom - Accurate construction in technical drawing is important for ________.
a) Design communication
b) Aesthetics
c) Cost estimation
d) Material selection - Orthographic views are typically ________.
a) 2D
b) 3D
c) 1D
d) 4D - Isometric projections maintain equal scaling on all ________.
a) Faces
b) Lines
c) Axes
d) Points - The angle used for receding lines in oblique projection is ________.
a) 30 degrees
b) 45 degrees
c) 60 degrees
d) 90 degrees - Converting views helps in visualizing ________.
a) Textures
b) Colors
c) Designs
d) Materials - Technical drawings are essential in ________ industries.
a) Fashion
b) Engineering
c) Culinary
d) Entertainment - Isometric drawings are useful for understanding ________.
a) Costs
b) Designs
c) Textures
d) Colors - Oblique projections help in visualizing ________.
a) Designs
b) Textures
c) Costs
d) Colors - Special curves in technical drawing include ________.
a) Straight lines
b) Loci
c) Circles
d) Ellipses - The practical application of loci is seen in ________.
a) Art
b) Engineering
c) Music
d) Literature - A truncated cone is an example of a ________.
a) Solid figure
b) Plane figure
c) Line
d) Point - In technical drawing, a cylinder can intersect with a ________.
a) Plane
b) Sphere
c) Cone
d) Line - The development of solid figures involves creating ________.
a) 3D models
b) 2D patterns
c) Textures
d) Colors - A prism is a type of ________.
a) Line
b) Point
c) Solid figure
d) Plane figure - Orthographic views include ________ views.
a) Front, top, side
b) Back, bottom, side
c) Left, right, top
d) All of the above - Pictorial drawings are important for ________.
a) Visualization
b) Calculation
c) Writing
d) Reading - Converting orthographic views helps in ________.
a) Understanding dimensions
b) Texturing surfaces
c) Coloring designs
d) Editing documents - Intersecting solids include combinations of ________.
a) Cylinders, cones, prisms, pyramids
b) Lines, points, planes, surfaces
c) Circles, squares, triangles, rectangles
d) All of the above - The isometric projection is known for its ________.
a) Equal scaling
b) Unequal scaling
c) Circular scaling
d) Random scaling - In oblique projection, the front face is ________.
a) True shape
b) Distorted
c) Missing
d) Enlarged - Loci are used in the design of ________.
a) Mechanical parts
b) Musical instruments
c) Culinary tools
d) Fashion accessories - Technical drawings are primarily created using ________.
a) Computers
b) Drawing instruments
c) Freehand sketches
d) Photography - Isometric drawings are ________.
a) Three-dimensional
b) Two-dimensional
c) One-dimensional
d) None of the above - Oblique drawings are used to represent ________.
a) Depth
b) Height
c) Width
d) All of the above - Constructing views accurately requires knowledge of ________.
a) Geometry
b) Literature
c) Music
d) Art - The first step in constructing a given view is to ________.
a) Identify dimensions
b) Choose colors
c) Draw freehand
d) Select materials - Pictorial views help in understanding the ________ of an object.
a) Shape
b) Cost
c) Material
d) Color - Technical drawings are essential for ________.
a) Engineers
b) Musicians
c) Writers
d) Chefs
Part B: Theory Questions
- Define orthographic views.
- Explain the importance of constructing views accurately.
- How do you convert an orthographic view to an isometric projection?
- Describe the steps to convert an orthographic view to an oblique projection.
- Why is converting views important in technical drawing?
- What industries benefit from isometric drawings?
- Discuss the benefits of oblique drawings.
- Explain the angle used in isometric projections.
- How does accurate construction help in design communication?
- Why is it important to learn about pictorial drawings?
- What are the practical applications of loci in technical drawing?
- Describe the process of developing a truncated solid figure.
- How do you construct the intersection of two cylinders?
- Explain the difference between isometric and oblique projections.
- What is the importance of orthographic views in technical drawing?
- How are pictorial drawings used in engineering?
- Describe the steps to construct an isometric projection.
- Explain the role of drawing instruments in technical drawing.
- How do you convert orthographic views to pictorial views?
- Discuss the importance of revision before exams.
Part C: True or False Questions
- Isometric projection uses a 45-degree angle. (False)
- Oblique projection starts with the side view. (False)
- Orthographic views are 3D representations. (False)
- Isometric projections maintain equal scaling on all axes. (True)
- Accurate construction is important for design communication. (True)
- Technical drawings are only used in the fashion industry. (False)
- Loci have practical applications in engineering. (True)
- Oblique drawings help in visualizing designs. (True)
- Pictorial views are important for visualization. (True)
- Converting views is not necessary in technical drawing. (False)
Conclusion:
Ensure all students understand the questions and instructions. Emphasize the importance of avoiding exam malpractice and managing their time effectively. Provide support as needed.
This lesson plan provides a comprehensive guide to revising and assessing students’ knowledge in Technical Drawing, ensuring they are well-prepared for their exams