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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 05 - Isometric Projection and Oblique Projection

113)   

What is the main difficulty when creating orthographic views from an isometric drawing? 

A.
B.
C.
D.
114)   

  Which standard projection technique is used to  draw orthographic views in India? 

A.
B.
C.
D.
115)   

 In first-angle projection, the right-side view is drawn: 

A.
B.
C.
D.
116)   

Which projection type gives a  true size front face  but  scaled depth  ?

A.
B.
C.
D.
117)   

 In oblique projection, which of the following  is  not a valid  depth scale factor? 

A.
B.
C.
D.
118)   

Which drawing method shows an object as it  appears  to the eye  with vanishing points? 

A.
B.
C.
D.
119)   

 The oblique projection is best suited for objects with:

A.
B.
C.
D.
120)   

 In which type of projection does the object look  unnaturally long  due to full depth being shown?

A.
B.
C.
D.
121)   

Which of the following axes in isometric drawing is always vertical? 

A.
B.
C.
D.
122)   

Isometric projection is based on which type of  projection principle?

A.
B.
C.
D.
123)   

 Isometric drawing helps most in understanding:

A.
B.
C.
D.
124)   

Which one of the following cannot be shown directly in an isometric drawing? 

A.
B.
C.
D.
125)   

The word “isometric” literally means:

A.
B.
C.
D.
126)   

 Isometric axes are drawn such that each axis  is separated by: 

A.
B.
C.
D.
127)   

 The projection in which all three dimensions  of an object are shown in a single view is called: 

A.
B.
C.
D.
128)   

Which shape becomes an ellipse in isometric drawing? 

A.
B.
C.
D.