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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 04 - Hatching Techniques in Sectional View

33)   

 Which method is used to develop cylindrical surfaces? 

A.
B.
C.
D.
34)   

 Which method is used for cones and pyramids?

A.
B.
C.
D.
35)   

 Oblique cones with elliptical bases require development using: 

A.
B.
C.
D.
36)   

 A development made from triangulation involves:

A.
B.
C.
D.
37)   

 Which solid is easiest to develop?

A.
B.
C.
D.
38)   

 The developed surface of a cone is a:

A.
B.
C.
D.
39)   

 To develop a frustum of a cone, you need to know:

A.
B.
C.
D.
40)   

 True length of slant edges is required in development of:

A.
B.
C.
D.
41)   

 In radial line development, the apex of cone becomes the:

A.
B.
C.
D.
42)   

 When two solids intersect, their development must show: 

A.
B.
C.
D.
43)   

 Which solid cannot be developed without error?

A.
B.
C.
D.
44)   

 Which method is used to develop transition pieces like rectangular to  round ducts?

A.
B.
C.
D.
45)   

 Which of the following solids has a development in the form of a  rectangle? 

A.
B.
C.
D.
46)   

 The length of arc in a developed cone sector is equal to:

A.
B.
C.
D.
47)   

 The development of a cylinder includes:

A.
B.
C.
D.
48)   

To develop a transition piece, which method is used? 

A.
B.
C.
D.