SS3 Second Term Technical Drawing Past Questions And Answers

20 SS3 technical drawing questions, designed to further challenge your understanding and proficiency in the realm of technical drawing. As we delve deeper into this set, expect questions that explore various aspects, from geometric constructions to dimensioning and annotations. Strengthen your technical drawing skills as you tackle these thought-provoking questions!

 

Question 21:

In geometric constructions, what is the purpose of a compass?

 

A) To measure distances

B) To draw circles and arcs

C) To create straight lines

D) To indicate hidden features

 

Answer: B) To draw circles and arcs

 

Question 22:

What does the term “projection plane” refer to in technical drawing?

 

A) A specific feature of an object

B) The surface on which an object is projected

C) The ratio of the drawing to the actual size

D) The type of pencil used for drawing

 

Answer: B) The surface on which an object is projected

 

Question 23:

When drawing an isometric circle, what is the ratio of the diameter to the isometric scale?

 

A) 0.5

B) 0.707

C) 1.0

D) 1.414

 

Answer: B) 0.707

 

Question 24:

What is the purpose of hatching in technical drawing?

 

A) To indicate hidden features

B) To represent visible edges

C) To create shading and texture

D) To guide the placement of other lines

 

Answer: C) To create shading and texture

 

Question 25:

When dimensioning an object, what is the purpose of an extension line?

 

A) To guide the placement of other lines

B) To indicate hidden features

C) To connect corresponding points between views

D) To indicate the limits of a dimension

 

Answer: D) To indicate the limits of a dimension

 

Question 26:

What does the term “fillet” refer to in technical drawing?

 

A) A rounded interior corner

B) A sharp interior corner

C) A straight line

D) A type of pencil used

 

Answer: A) A rounded interior corner

 

Question 27:

When using the term “concentric” in technical drawing, what does it imply?

 

A) The same center point

B) Different center points

C) Parallel alignment

D) Perpendicular alignment

 

Answer: A) The same center point

 

Question 28:

What is the purpose of an orthographic projection in technical drawing?

 

A) To show hidden features

B) To display details not visible in standard views

C) To represent visible edges

D) To guide the placement of other lines

 

Answer: C) To represent visible edges

 

Question 29:

When drawing an ellipse, what is the minor axis?

 

A) The longer diameter

B) The shorter diameter

C) The distance between two points

D) The center point

 

Answer: B) The shorter diameter

 

Question 30:

In technical drawing, what does the term “vanishing point” refer to?

 

A) The point of symmetry

B) The center point of an object

C) The point where parallel lines appear to converge

 

D) The starting point of a dimension line

 

Answer: C) The point where parallel