The exam is scheduled as follows:
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Technical Drawing 2 (Essay) – 1hr 45mins – 13:30 hrs – 15:15 hrs
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Technical Drawing 1 (Objective) – 1hr – 15:15 hrs – 16:15 hrs
Below, you will find 30 likely Objective Questions with Answers, and Essay practice questions with detailed solutions to guide your preparation for success.
WAEC GCE Technical Drawing 2025/2026 Objective and Essay Questions and Answers
SECTION A: OBJECTIVES
Instruction: Answer all questions.
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The main purpose of Technical Drawing is to:
A. Create art designs
B. Communicate ideas accurately
C. Decorate projects
D. Express feelings
Answer: B -
The drawing instrument used for drawing circles is the:
A. Divider
B. Compass
C. Set square
D. T-square
Answer: B -
A line used to represent an imaginary cut surface is called:
A. Hidden line
B. Centre line
C. Section line
D. Dimension line
Answer: C -
Orthographic projection means:
A. Drawing in 3D view
B. Representing an object in two or more views
C. Freehand sketching
D. Perspective drawing
Answer: B -
Which of the following pencils is best for construction lines?
A. 2H
B. HB
C. B
D. 6B
Answer: A -
The front, top, and side views of an object are drawn in:
A. Isometric projection
B. Oblique projection
C. Orthographic projection
D. Perspective projection
Answer: C -
The instrument used to draw parallel lines is the:
A. Compass
B. French curve
C. T-square
D. Divider
Answer: C -
The scale 1:50 means that:
A. 1 unit represents 50 units on paper
B. 50 units represent 1 unit on paper
C. The drawing is enlarged
D. The drawing is 50 times the size
Answer: A -
A polygon with eight sides is called:
A. Heptagon
B. Nonagon
C. Octagon
D. Decagon
Answer: C -
The 60° set square can be used to draw angles of:
A. 30° and 60°
B. 45° only
C. 90° and 75°
D. 15° and 30°
Answer: A -
The line that shows the visible edge of an object is:
A. Hidden line
B. Centre line
C. Outline
D. Dimension line
Answer: C -
In first-angle projection, the plan is placed:
A. Above the front view
B. Below the front view
C. To the left of the front view
D. To the right of the front view
Answer: B -
A cone has how many curved surfaces?
A. One
B. Two
C. Three
D. Four
Answer: A -
The full meaning of CAD is:
A. Computer Aided Drawing
B. Computer Added Design
C. Computer Aided Design
D. Computer Application Drawing
Answer: C -
The projection used to show depth and height is:
A. Orthographic
B. Isometric
C. Oblique
D. Perspective
Answer: B -
A drawing that shows the internal details of an object is called:
A. Outline drawing
B. Sectional drawing
C. Oblique drawing
D. Pictorial drawing
Answer: B -
The tool used to measure angles is the:
A. Compass
B. Protractor
C. Divider
D. French curve
Answer: B -
A circle is divided into 12 equal parts using:
A. Divider and ruler
B. Protractor
C. Compass and straightedge
D. Set square
Answer: C -
The type of scale used to enlarge drawings is called:
A. Diagonal scale
B. Reducing scale
C. Enlarging scale
D. Plain scale
Answer: C -
The ratio of the drawing size to the actual size is known as:
A. Scale
B. Dimension
C. Section
D. Projection
Answer: A -
A tangent to a circle touches it at:
A. Two points
B. One point only
C. Three points
D. The centre
Answer: B -
The line used to show symmetry is the:
A. Border line
B. Centre line
C. Hidden line
D. Dimension line
Answer: B -
In lettering, uniform spacing ensures:
A. Neatness and readability
B. Colour balance
C. Perspective
D. Randomness
Answer: A -
The front elevation of a cylinder is a:
A. Rectangle
B. Circle
C. Triangle
D. Ellipse
Answer: A -
A drawing made to scale 1:100 represents:
A. 1cm as 100cm
B. 1m as 10m
C. 1cm as 1m
D. 1mm as 100m
Answer: A -
A hexagon has how many sides?
A. 5
B. 6
C. 7
D. 8
Answer: B -
The line used to indicate dimensions is the:
A. Outline
B. Leader line
C. Dimension line
D. Extension line
Answer: C -
The total angle around a point is:
A. 90°
B. 120°
C. 270°
D. 360°
Answer: D -
The main feature of isometric projection is:
A. Two dimensions are equal
B. Three axes are equally inclined
C. One axis is vertical
D. Depth is hidden
Answer: B -
The line that represents the boundary of a drawing sheet is the:
A. Outline
B. Border line
C. Centre line
D. Cutting plane line
Answer: B
WAEC GCE Technical Drawing 2025/2026 Objective and Essay Questions and Answers
SECTION B: ESSAY
Answer any five questions. All questions carry equal marks.
Question 1
(a) Define orthographic projection.
(b) Draw and label the three main orthographic views of a simple block.
Answer (Guide):
(a) Orthographic projection is a method of representing an object in two or more views at right angles to each other.
(b) Front elevation, plan, and side elevation.
Question 2
List five drawing instruments and state their uses.
Answer:
-
T-square – for drawing horizontal lines
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Set squares – for drawing vertical and inclined lines
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Compass – for circles and arcs
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Divider – for transferring measurements
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Protractor – for measuring angles
Question 3
Explain the steps in constructing an equilateral triangle.
Answer:
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Draw a base line.
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With a compass, mark arcs from both ends using the base as radius.
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Join intersection points to the ends of the base.
Question 4
Describe two types of scales used in technical drawing.
Answer:
Plain scale – shows two units (e.g., meters and centimeters).
Diagonal scale – used for higher precision measurements.
Question 5
List and explain three types of lines used in technical drawing.
Answer:
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Continuous thick line: represents visible outlines.
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Dashed line: represents hidden details.
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Chain thin line: represents centerlines.
Question 6
Explain the difference between first-angle and third-angle projections.
Answer:
In first-angle, the plan is below the front view; in third-angle, it is above.
The position of the object and plane of projection differs.
Question 7
Describe how to divide a straight line into six equal parts using geometrical construction.
Answer:
Draw an arc from one end, mark equal divisions on it, and join the last mark to the other end of the line, then draw parallels through the divisions.
Conclusion
This post has provided the full WAEC GCE Technical Drawing Questions and Answers 2025 (Nov/Dec Expo Room) including:
Official exam timetable, 30 Objective Questions with Answers, and Essay practice questions with detailed guides to help candidates prepare effectively.
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