MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 05 - Isometric Projection and Oblique Projection

145)   

When using the exact isometric projection, the reduction factor applied is: 

A.
B.
C.
D.
146)   

The three axes of an isometric view are drawn  at: 

A.
B.
C.
D.
147)   

The angle between the horizontal plane and isometric  axis is:

A.
B.
C.
D.
148)   

 Which of the following is  recommended  while dimensioning  an isometric drawing?

A.
B.
C.
D.
149)   

Dimensions in isometric drawings should be written: 

A.
B.
C.
D.
150)   

While dimensioning a circular feature in isometric,  the best method is to: 

A.
B.
C.
D.
151)   

 Isometric scale is used for: 

A.
B.
C.
D.
152)   

A true length of 70 mm will appear as approximately  how much in isometric projection? 

A.
B.
C.
D.
153)   

 Which of the following gives a more realistic size representation? 

A.
B.
C.
D.
154)   

 Isometric projection uses isometric scale, while  isometric drawing uses:

A.
B.
C.
D.
155)   

Which of the following is  essential  to generate correct orthographic views from an isometric? 

A.
B.
C.
D.
156)   

Which view generally shows the most features of an object? 

A.
B.
C.
D.
157)   

To draw orthographic views from isometric drawing,  what is the first step?

A.
B.
C.
D.
158)   

 The most suitable objects for oblique projection are those with: 

A.
B.
C.
D.
159)   

The main disadvantage of oblique projection is:

A.
B.
C.
D.
160)   

 The depth axis in cabinet oblique is scaled by:

A.
B.
C.
D.