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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 06 - Screw Threads Bolts Nuts Washers

65)   

 The BSW thread form is characterized by:

A.
B.
C.
D.
66)   

 Which bolt is most suitable for through-hole with no head protrusion?

A.
B.
C.
D.
67)   

 Which bolt has a rounded head and is commonly used in furniture?

A.
B.
C.
D.
68)   

 Which bolt can be used to support ceiling fixtures?

A.
B.
C.
D.
69)   

 Which bolt is fully threaded and directly screws into a tapped hole?

A.
B.
C.
D.
70)   

 Which bolt is best suited for lifting heavy machinery?

A.
B.
C.
D.
71)   

 Which nut is used when the bolt end must be protected from damage or corrosion? 

A.
B.
C.
D.
72)   

 Which nut allows locking without the use of washers or pins?

A.
B.
C.
D.
73)   

Which nut is specially designed for applications requiring better grip and load distribution? 

A.
B.
C.
D.
74)   

 A capstan nut is tightened using: 

A.
B.
C.
D.
75)   

The ring nut is generally tightened using:

A.
B.
C.
D.
76)   

Which washer type is primarily used for adjusting the height or level? 

A.
B.
C.
D.
77)   

 Washers help to avoid:

A.
B.
C.
D.
78)   

  Plain washers are made mostly from:

A.
B.
C.
D.
79)   

 Which washer acts as a cushion between bolt head and surface?

A.
B.
C.
D.
80)   

 In inclined joints, which washer is preferred?

A.
B.
C.
D.