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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit 03 - Orthographic Projection Projection of Solids

97)   

 What does the symbol ⌀ represent?

A.
B.
C.
D.
98)   

Which material is conventionally shown with closely spaced diagonal hatching? 

A.
B.
C.
D.
99)   

 “THRU” in a technical drawing means: 

A.
B.
C.
D.
100)   

The conventional symbol for surface roughness is usually: 

A.
B.
C.
D.
101)   

Which statement is true about First and Third Angle Projection?

A.
B.
C.
D.
102)   

 In First Angle Projection, the right side view is placed on the: 

A.
B.
C.
D.
103)   

Which axis is considered horizontal in orthographic projections? 

A.
B.
C.
D.
104)   

 Orthographic Projection is based on the principle of projecting onto:

A.
B.
C.
D.
105)   

Which one of the following is used to separate different views in orthographic drawing?

A.
B.
C.
D.
106)   

Which solid will show a true shape of base in top view if kept on HP?

A.
B.
C.
D.
107)   

Which of the following has a polygonal base and triangular lateral faces? 

A.
B.
C.
D.
108)   

When a solid is cut and top portion removed parallel to base, the remaining solid is called: 

A.
B.
C.
D.
109)   

 In projection, the axis of a solid is usually:

A.
B.
C.
D.
110)   

In projection of solids, a cylinder with vertical axis will appear as a rectangle in the: 

A.
B.
C.
D.
111)   

 A full section is taken when the cutting plane passes:

A.
B.
C.
D.
112)   

 The purpose of using a sectional view is to:

A.
B.
C.
D.