Here are 20 SS1 third term Technical Drawing questions with options and answers:
Question: What is the purpose of an auxiliary view in technical drawing?
A) To provide an alternative perspective of the object
B) To show features that are not parallel to the principal planes
C) To create a 3D effect
D) To add artistic elements to the drawing
Answer: B
Question: In an isometric drawing, what is the angle between the receding axes?
A) 30 degrees
B) 45 degrees
C) 60 degrees
D) 90 degrees
Answer: B
Question: What does the term “sectional view” mean in technical drawing?
A) A view of an object as if it were cut in half
B) A view of the object from a distance
C) A detailed view of a small section of the drawing
D) A view of the object in perspective
Answer: A
Question: Which term refers to the lines used to indicate the direction and nature of the surfaces on an object?
A) Construction lines
B) Dimension lines
C) Hidden lines
D) Surface lines
Answer: D
Question: What is the purpose of a revolved section in a technical drawing?
A) To show an object in motion
B) To illustrate a rotated view of the object
C) To display a detailed section of an object
D) To emphasize the overall shape of the object
Answer: B
Question: Which type of line is used to represent the limits of an object in a sectional view?
A) Object line
B) Phantom line
C) Break line
D) Cutting-plane line
Answer: D
Question: What is the purpose of a datum in technical drawing?
A) To mark the starting point of the drawing
B) To provide a reference point for dimensioning
C) To indicate the center of the paper
D) To add symmetry to the composition
Answer: B
Question: In an orthographic projection, what is the purpose of an auxiliary view?
A) To provide an alternative perspective of the object
B) To show features that are not parallel to the principal planes
C) To create a 3D effect
D) To add artistic elements to the drawing
Answer: B
Question: What is the purpose of a break line in a technical drawing?
A) To represent the edges of an object
B) To indicate the cutting plane
C) To show a break or interruption in an object
D) To guide the viewer’s eye
Answer: C
Question: Which type of projection is suitable for representing circular features accurately?
A) Orthographic projection
B) Isometric projection
C) Oblique projection
D) Axonometric projection
Answer: A
Question: What is the purpose of a cutting-plane symbol in a sectional view?
A) To indicate the cutting plane
B) To highlight the main features of an object
C) To show the thickness of the object
D) To define the limits of the sectioned area
Answer: A
Question: Which type of line is used to indicate a repeated feature in a drawing?
A) Object line
B) Section line
C) Break line
D) Chain line
Answer: D
Question: In perspective drawing, what is the vanishing point?
A) The point where all lines converge in the distance
B) The center of the paper
C) The point where the object is located
D) The point of intersection between two lines
Answer: A
Question: What is the purpose of a leader line in a technical drawing?
A) To guide the viewer’s eye
B) To indicate a dimension or feature on the drawing
C) To connect different parts of the drawing
D) To add symmetry to the composition
Answer: B
Question: What is the purpose of hatching in a technical drawing?
A) To add shading and highlights
B) To indicate the direction of light
C) To emphasize important features
D) To create a textured effect
Answer: A
Question: Which type of projection is often used for illustrating assembly sequences?
A) Perspective projection
B) Isometric projection
C) Orthographic projection
D) Axonometric projection
Answer: A
Question: What is the purpose of a surface finish symbol in technical drawing?
A) To add decorative elements to the drawing
B) To indicate the material used for the object
C) To show the manufacturing process applied to a surface
D) To emphasize the main subject
Answer: C
Question: What is the primary purpose of an auxiliary view in technical drawing?
A) To provide an alternative perspective of the object
B) To show features that are not parallel to the principal planes
C) To create a 3D effect
D) To add artistic elements to the drawing
Answer: B
Question: In an isometric drawing, what is the angle between the receding axes?
A) 30 degrees
B) 45 degrees
C) 60 degrees
D) 90 degrees
Answer: B
Question: What is the purpose of a phantom line in technical drawing?
A) To represent hidden edges of an object
B) To create a ghostly effect in the drawing
C) To show the overall outline of an object
D) To guide the viewer’s eye
Answer: A.
FAQs
What topics are usually covered in SS1 Third Term Technical Drawing past questions and answers?
SS1 Third Term Technical Drawing past questions commonly cover orthographic projection, isometric drawing, scales, lettering, dimensioning, and simple geometric constructions. Students may be asked to draw given objects in first-angle projection, construct angles and polygons, or apply correct dimensioning techniques. The past questions and answers help students understand how to interpret instructions, apply drawing standards, and present neat, accurate work using drawing instruments.
Why are SS1 Third Term Technical Drawing past questions important for students?
SS1 Third Term Technical Drawing past questions are important because they help students become familiar with exam patterns and marking schemes. By practicing past questions and reviewing the answers, students learn how marks are allocated for accuracy, neatness, correct projection, and proper labeling. This preparation improves their speed, confidence, and ability to avoid common mistakes during examinations.
How can students effectively prepare using SS1 Third Term Technical Drawing past questions and answers?
Students can prepare effectively by practicing each question repeatedly using proper drawing tools such as T-squares, set squares, compasses, and pencils. They should compare their drawings carefully with the provided answers to check for accuracy in lines, dimensions, and projections. It is also helpful to time themselves while practicing to simulate exam conditions and focus on neatness and correct presentation.
What mistakes should students avoid in SS1 Third Term Technical Drawing examinations?
Students should avoid drawing freehand when instruments are required, using incorrect scales, failing to label drawings properly, and presenting untidy work. Other common mistakes include wrong projection placement, incorrect dimensioning, and poor line quality. Reviewing past questions and answers helps students identify these errors early and improve their technical drawing skills before the examination.
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