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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 05 - Isometric Projection and Oblique Projection

33)   

 In first-angle projection, the object lies: 

A.
B.
C.
D.
34)   

 Which of the following orthographic views shows  height and width? 

A.
B.
C.
D.
35)   

Which view is  not usually necessary  if the object  is symmetrical?

A.
B.
C.
D.
36)   

 The most important reason for selecting correct orthographic views is:

A.
B.
C.
D.
37)   

Oblique projection differs from isometric in:

A.
B.
C.
D.
38)   

  In cabinet oblique projection, depth is scaled  by a factor of: 

A.
B.
C.
D.
39)   

 In general oblique projection, the receding lines  are drawn at: 

A.
B.
C.
D.
40)   

A major advantage of oblique projection for circles on the front face is:

A.
B.
C.
D.
41)   

The isometric projection is drawn using angles of:

A.
B.
C.
D.
42)   

In isometric drawing, a horizontal edge is typically  drawn at: 

A.
B.
C.
D.
43)   

The three axes in isometric projection are:

A.
B.
C.
D.
44)   

What is the appearance of a cube in isometric  projection?

A.
B.
C.
D.
45)   

Which line is called a non-isometric line?

A.
B.
C.
D.
46)   

Which of the following is  not true  about isometric  projection? 

A.
B.
C.
D.
47)   

 In isometric drawings, dimension values are generally written: 

A.
B.
C.
D.
48)   

Which one of the following elements is often  omitted  in isometric drawing unless needed?

A.
B.
C.
D.