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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit 03 - Orthographic Projection Projection of Solids

65)   

Which view is used when a section is turned 90° and placed on the same drawing? 

A.
B.
C.
D.
66)   

 True shape of a section appears in a view that is:

A.
B.
C.
D.
67)   

If the cutting plane is perpendicular to HP and parallel to VP, the true shape is seen in: 

A.
B.
C.
D.
68)   

 If a cone is cut by a plane parallel to its axis, the section is a: 

A.
B.
C.
D.
69)   

If a section plane is perpendicular to the base of a prism, the true shape is: 

A.
B.
C.
D.
70)   

A section plane inclined to HP and perpendicular to VP shows true shape in:

A.
B.
C.
D.
71)   

The symbol “R” is used to indicate: 

A.
B.
C.
D.
72)   

Zig-zag lines in drawings represent:

A.
B.
C.
D.
73)   

 A section line is always drawn: 

A.
B.
C.
D.
74)   

Which material is represented by widely spaced hatching lines?

A.
B.
C.
D.
75)   

 What is the abbreviation for counterbore in a drawing? 

A.
B.
C.
D.
76)   

 In BIS standards, the First Angle Projection symbol is represented by:

A.
B.
C.
D.
77)   

 In Third Angle Projection, the top view is placed:

A.
B.
C.
D.
78)   

Which of the following is NOT a principal plane in orthographic projection? 

A.
B.
C.
D.
79)   

The angle between reference line (XY) and projectors in orthographic projection is: 

A.
B.
C.
D.
80)   

 The Quadrant used in First Angle Projection is: 

A.
B.
C.
D.