MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 06 - Screw Threads Bolts Nuts Washers

145)   

 A collared nut prevents loosening due to:

A.
B.
C.
D.
146)   

  Spring washers are primarily used to

A.
B.
C.
D.
147)   

 A washer with a beveled edge used for non-parallel surfaces is:

A.
B.
C.
D.
148)   

 Which washer type is commonly used with wood screws?

A.
B.
C.
D.
149)   

Washers are used under bolt heads mainly to:

A.
B.
C.
D.
150)   

 Split washers are a type of: 

A.
B.
C.
D.
151)   

 The function of a split pin is to: 

A.
B.
C.
D.
152)   

 Which nut type has slots cut into the top face for a cotter pin to pass through?

A.
B.
C.
D.
153)   

 Which locking device uses a spring-loaded ring to hold the nut in place?

A.
B.
C.
D.
154)   

 A sawn nut is also known as:

A.
B.
C.
D.
155)   

 The main feature of a Lewis foundation bolt is:

A.
B.
C.
D.
156)   

 Which foundation bolt is inserted into a tapered hole and locked by a cotter?

A.
B.
C.
D.
157)   

Foundation bolts are generally used to fix:

A.
B.
C.
D.
158)   

Rag bolts are held in place by:

A.
B.
C.
D.
159)   

Which bolt is tapered and expands by a wedge or cotter?

A.
B.
C.
D.
160)   

A foundation bolt used in stone masonry and grips via irregular projection is:

A.
B.
C.
D.