SS3 Third Term Technical Drawing Past Questions And Answers

Here they are;

Question 41:

In isometric drawing, what does the term “axis” refer to?

 

A) The line of sight

B) The direction of measurement

C) The central line of an object

D) The point of symmetry

 

Answer: C) The central line of an object

 

Question 42:

What is the purpose of an ellipse template in technical drawing?

 

A) To measure distances

B) To draw perfect circles

C) To create isometric circles

D) To accurately draw ellipses

 

Answer: D) To accurately draw ellipses

 

Question 43:

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

 

A) Parallel alignment

B) Vertical alignment

C) 90-degree angle

D) 180-degree angle

 

Answer: C) 90-degree angle

 

Question 44:

What is the function of a dimension line in technical drawing?

 

A) To represent visible edges

B) To guide the placement of other lines

C) To show the direction of measurement

D) To specify the size of an object

 

Answer: D) To specify the size of an object

 

Question 45:

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 46:

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

 

A) The starting point of a dimension line

B) A point used as a reference in drawing

C) The center point of an object

D) The end point of a line

 

Answer: B) A point used as a reference in drawing

 

Question 47:

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 48:

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 49:

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

 

A) To measure angles

B) To draw circles and arcs

C) To create straight lines

D) To indica

te hidden features

 

Answer: A) To measure angles