MCQ - Mechanical TNPSC JTO
JTO - 551 - Engineering Drawing and Draughtsman - 551 - unit - 05 - Isometric Projection and Oblique Projection

76)   

 In oblique projection, the receding axis represents:

A.
B.
C.
D.
Answer: C
77)   

The angle used for the receding axis in cavalier  projection is usually:

A.
B.
C.
D.
Answer: C
78)   

 The front face in oblique projection is:

A.
B.
C.
D.
Answer: C
79)   

Which projection gives an unrealistic appearance due to  full-depth scale  ?

A.
B.
C.
D.
Answer: C
80)   

 In oblique projection, which feature remains undistorted? 

A.
B.
C.
D.
Answer: C
81)   

 In isometric drawing, which direction is used to represent height?

A.
B.
C.
D.
Answer: C
82)   

 A circular hole on the inclined surface in isometric projection appears as a(n):

A.
B.
C.
D.
Answer: B
83)   

Which axis in isometric drawing is used to measure width?

A.
B.
C.
D.
Answer: A
84)   

Which type of object is best suited for isometric  drawing? 

A.
B.
C.
D.
Answer: C
85)   

 To represent a slanted surface in isometric drawing, you must:

A.
B.
C.
D.
Answer: C
86)   

 Which one of the following is not a method of  pictorial drawing?

A.
B.
C.
D.
Answer: D
87)   

In isometric drawings, holes and circular features on  non-front surfaces  must be drawn as:

A.
B.
C.
D.
Answer: B
88)   

Leader lines in isometric drawings should be:

A.
B.
C.
D.
Answer: C
89)   

Which of the following is  not required  for constructing an isometric scale?

A.
B.
C.
D.
Answer: D
90)   

 In isometric projection, all three principal axes  are equally inclined to: 

A.
B.
C.
D.
Answer: A
91)   

 The object appears  smaller  in which method? 

A.
B.
C.
D.
Answer: D
92)   

Why are isometric drawings more popular than isometric  projections in industry? 

A.
B.
C.
D.
Answer: C
93)   

What does the front view represent in orthographic drawing?

A.
B.
C.
D.
Answer: A
94)   

 If a hole is on the top face, it will appear in which orthographic view?

A.
B.
C.
D.
Answer: C
95)   

To draw orthographic views from an isometric view, we must visualize the object in: 

A.
B.
C.
D.
Answer: A
96)   

  In general oblique projection, depth axis can be scaled by: 

A.
B.
C.
D.
Answer: C
97)   

Cabinet oblique projection is more realistic than cavalier because:

A.
B.
C.
D.
Answer: B
98)   

 Which type of projection shows the  least distortion in depth  ?

A.
B.
C.
D.
Answer: C
99)   

The use of oblique projection is generally limited to:

A.
B.
C.
D.
Answer: B
100)   

 In oblique projection, which face is kept parallel to the plane of projection?

A.
B.
C.
D.
Answer: D