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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit 03 - Orthographic Projection Projection of Solids

17)   

When a cylinder is cut by a plane inclined to its base, the true shape of section is: 

A.
B.
C.
D.
Answer: B
18)   

 The apparent shape is seen in which view? 

A.
B.
C.
D.
Answer: A
19)   

 Which material is conventionally shown with diagonal lines at 45°?

A.
B.
C.
D.
Answer: C
20)   

 In drawing, "R" generally denotes: 

A.
B.
C.
D.
21)   

 The abbreviation “Ø” used in engineering drawing represents: 

A.
B.
C.
D.
22)   

Which conventional representation is used for concrete in sectioning?

A.
B.
C.
D.
23)   

The symbol of Third Angle Projection is shown by:

A.
B.
C.
D.
24)   

 The abbreviation "CSK" stands for:

A.
B.
C.
D.
25)   

 Orthographic projection uses how many principal views?

A.
B.
C.
D.
26)   

The vertical plane (VP) is used to project the:

A.
B.
C.
D.
27)   

 The reference line in orthographic projection is also known as:

A.
B.
C.
D.
28)   

 Third angle projection is commonly used in:

A.
B.
C.
D.
29)   

 In First Angle Projection, the Left Side View is placed: 

A.
B.
C.
D.
30)   

The base of a triangular prism is a:

A.
B.
C.
D.
31)   

 A cylinder when viewed from the side shows as a:

A.
B.
C.
D.
32)   

 The top view of a hemisphere appears as a:

A.
B.
C.
D.