SS1 Third Term Technical Drawing Past Questions and Answers

Question: What is the purpose of a section line in a sectional view?

 

a) To indicate hidden details

b) To show the continuity of a feature that has been intentionally broken

c) To guide the viewer’s attention to a specific detail

d) To separate the cutting plane from the object

Answer: d) To separate the cutting plane from the object

 

Question: In geometric dimensioning and tolerancing (GD&T), what does the term “concentricity” measure?

 

a) The circularity of a feature

b) The alignment of two features’ centers

c) The straightness of a feature

d) The parallelism of two features

Answer: b) The alignment of two features’ centers

 

Question: What is the purpose of a chamfer in technical drawings?

 

a) To indicate the overall size of an object

b) To create a smooth transition between two surfaces

c) To represent hidden features

d) To guide the viewer’s attention to a specific detail

Answer: b) To create a smooth transition between two surfaces

 

Question: Which type of view is used to represent an object as it appears from a specific angle?

 

a) Auxiliary view

b) Perspective view

c) Sectional view

d) True view

Answer: b) Perspective view

 

Question: In technical drawing, what does the term “hatching” refer to?

 

a) Creating shadows to indicate depth

b) Adding color to emphasize features

c) Drawing parallel lines to indicate a cut surface

d) Highlighting the center of an object

Answer: c) Drawing parallel lines to indicate a cut surface

 

Question: What is the purpose of a counterbore in technical drawings?

 

a) To indicate hidden details

b) To provide a continuous series of dimensions

c) To create a smooth transition between two surfaces

d) To accommodate the head of a screw or bolt

Answer: d) To accommodate the head of a screw or bolt

 

Question: In orthographic projection, what is the purpose of an auxiliary view?

 

a) To show hidden details

b) To represent the object in a rotated position

c) To provide a complete 3D view

d) To create a detailed perspective

Answer: b) To represent the object in a rotated position

 

Question: What does the term “surface finish” refer to in technical drawings?

 

a) The overall size of an object

b) The smoothness or roughness of a surface

c) The alignment of two features’ centers

d) The thickness of lines in a drawing

Answer: b) The smoothness or roughness of a surface

 

Question: In sectional views, what does the term “offset section” indicate?

 

a) A view that is shifted from the true position

b) A section that is angled relative to the cutting plane

c) A representation of hidden features

d) A detailed view of internal components

Answer: b) A section that is angled relative to the cutting plane

 

Question: What is the purpose of an inclined plane in technical drawing?

 

a) To create a smooth transition between two surfaces

b) To represent a rotated position

c) To show the true shape and size of an object

d) To provide a detailed, internal view

Answer: a) To create a smooth transition between two surfaces

 

Question: Which type of view shows an object as it would be seen by the human eye?

 

a) Auxiliary view

b) Isometric view

c) Perspective view

d) Sectional view

Answer: c) Perspective view

 

Question: In technical drawing, what does the term “eccentricity” measure?

 

a) The circularity of a feature

b) The alignment of two features’ centers

c) The deviation from a true circle

d) The parallelism of two features

Answer: c) The deviation from a true circle

 

Question: What is the purpose of a leader line in a drawing?

 

a) To indicate the length of an object

b) To guide the viewer’s attention to a specific detail

c) To represent hidden features

d) To mark the center of an object

Answer: b) To guide the viewer’s attention to a specific detail

 

Question: In dimensioning, what does the term “tolerance” refer to?

 

a) The acceptable range of deviation from a specified dimension

b) The overall size of an object

c) The distance between two features

d) The thickness of lines in a drawing

Answer: a) The acceptable range of deviation from a specified dimension

 

Question: What does the term “vernier scale” refer to in technical drawings?

 

a) A type of projection used for artistic effects

b) A scale for measuring angles in isometric views

c) A precise measuring scale for length or angles

d) A method of dimensioning objects in three directions

Answer: c) A precise measuring scale for length or angles

 

Question: Which type of dimensioning is used to specify the distance between two holes?

 

a) Linear dimensioning

b) Angular dimensioning

c) Radial dimensioning

d) Aligned dimensioning

Answer: a) Linear dimensioning

 

Question: What is the purpose of a datum target symbol in geometric dimensioning and tolerancing (GD&T)?

 

a) To specify a reference point for measurements

b) To indicate hidden features

c) To guide the viewer’s attention to a specific detail

d) To represent a rotated position

Answer: a) To specify a reference point for measurements

 

Question: In technical drawings, what does the term “interference fit” indicate?

 

a) A fit where two parts have maximum clearance

b) A fit where two parts have minimum clearance

c) The smoothness or roughness of a surface

d) The alignment of two features’ centers

Answer: b) A fit where two parts have minimum clearance

 

Question: What is the purpose of a datum feature in geometric dimensioning and tolerancing (GD&T)?

 

a) To indicate hidden features

b) To guide the viewer’s attention to a

specific detail

c) To establish a reference point for measurements

d) To represent a rotated position

Answer: c) To establish