SS1 Second Term Technical Drawing Past Questions and Answers

Question: What is the primary purpose of an auxiliary sectional view?

a) To show internal features

b) To represent a 3D object on a 2D plane

c) To emphasize specific details

d) To provide a perspective view

Answer: a) To show internal features

 

Question: In orthographic projection, what does the front view typically represent?

a) The longest dimension of an object

b) The most detailed view of an object

c) The true shape and size of an object

d) The hidden features of an object

Answer: c) The true shape and size of an object

 

Question: What is the purpose of a center mark in a technical drawing?

a) To indicate the center of an object

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

c) To represent hidden features

d) To show alternate positions of a part

Answer: a) To indicate the center of an object

 

Question: Which type of line is used to represent the intersection of two surfaces in a sectional view?

a) Object line

b) Hidden line

c) Cutting plane line

d) Section line

Answer: d) Section line

 

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

a) The thickness of lines in a drawing

b) The ratio of the size of the drawing to the actual size of the object

c) The distance between two features

d) The overall size of an object

Answer: b) The ratio of the size of the drawing to the actual size of the object

 

Question: Which type of dimensioning is commonly used for cylindrical objects?

a) Aligned dimensioning

b) Radial dimensioning

c) Angular dimensioning

d) Ordinate dimensioning

Answer: b) Radial dimensioning

 

Question: What is the purpose of a detail view in a technical drawing?

a) To show a smaller-scale version of the entire drawing

b) To emphasize specific features at a larger scale

c) To indicate hidden lines

d) To provide an isometric view

Answer: b) To emphasize specific features at a larger scale

 

Question: In orthographic projection, what is the purpose of a top view?

a) To show hidden features

b) To represent the object in a rotated position

c) To provide a detailed, internal view

d) To display the features from above

Answer: d) To display the features from above

 

Question: What is the primary purpose of a revolved section in technical drawing?

a) To show internal features

b) To represent a 3D object on a 2D plane

c) To emphasize specific details

d) To provide a perspective view

Answer: a) To show internal features

 

Question: In dimensioning, what is the purpose of a chain dimension?

 

a) To provide a continuous series of dimensions

b) To measure the overall size of an object

c) To indicate hidden features

d) To show the distance between two points

Answer: a) To provide a continuous series of dimensions

 

Question: Which type of line is used to represent the edges of an object that are not in the line of sight in a drawing?

 

a) Hidden line

b) Object line

c) Construction line

d) Center line

Answer: a) Hidden line

 

Question: What is the purpose of a foreshortened view in technical drawing?

 

a) To represent a rotated position

b) To emphasize specific features

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

d) To provide an isometric view

Answer: a) To represent a rotated position

 

Question: In orthographic projection, what does the right-side view typically represent?

 

a) The longest dimension of an object

b) The true shape and size of an object

c) The most detailed view of an object

d) The hidden features of an object

Answer: a) The longest dimension of an object

 

Question: What is the purpose of a break symbol in technical drawing?

 

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 create artistic effects

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

 

Question: Which type of view provides the true shape and size of an inclined surface in a drawing?

 

a) Auxiliary view

b) Isometric view

c) Sectional view

d) True view

Answer: d) True view

 

Question: In dimensioning, what is the purpose of a reference dimension?

 

a) To provide the primary measurement of an object

b) To indicate the overall size of an object

c) To establish a point from which other dimensions are measured

d) To show the distance between two features

Answer: c) To establish a point from which other dimensions are measured

 

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

 

a) A curved interior corner between two surfaces

b) The overall size of an object

c) The thickness of lines in a drawing

d) The distance between two features

Answer: a) A curved interior corner between two surfaces

 

Question: Which type of dimensioning system uses baseline dimensions for accuracy?

 

a) Aligned dimensioning

b) Ordinate dimensioning

c) Unidirectional dimensioning

d) Chain dimensioning

Answer: a) Aligned dimensioning

 

Question: What is the purpose of a cutting-plane 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 define the boundary between the cut and uncut portions

Answer: d) To define the boundary between the cut and uncut portions