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MCQ - Mechanical TNPSC JTO
JTO - 551 - Engineering Drawing and Draughtsman - 551 - unit - 07 - Rivets Riveted Joints Welded Joints

101)   

  The force required to shear a rivet is calculated using:

A.
B.
C.
D.
Answer: C
102)   

 In rivet design, the 'margin' is defined as

A.
B.
C.
D.
Answer: B
103)   

 The tearing failure in a riveted plate occurs due to:

A.
B.
C.
D.
Answer: D
104)   

 Which joint allows access from both sides for riveting?

A.
B.
C.
D.
Answer: C
105)   

 A square groove weld is mainly used when: 

A.
B.
C.
D.
Answer: A
106)   

 The term ‘root gap’ in welding refers to

A.
B.
C.
D.
Answer: A
107)   

  Melt-through welding is applied when:

A.
B.
C.
D.
Answer: A
108)   

Which type of joint is recommended for high-pressure steam pipelines? 

A.
B.
C.
D.
Answer: C
109)   

 A short piece of pipe with threads on both ends used to connect fittings is a:

A.
B.
C.
D.
Answer: A
110)   

 In a double-line piping diagram, the representation includes:

A.
B.
C.
D.
Answer: C
111)   

 Which layout is most suitable for 3D representation of a complex pipe network?

A.
B.
C.
D.
Answer: C
112)   

  Isometric piping drawings help to:

A.
B.
C.
D.
Answer: C
113)   

Which joint is formed by cutting half the thickness from both members and overlapping them?

A.
B.
C.
D.
Answer: B
114)   

  Dowel joints are mostly used in:

A.
B.
C.
D.
Answer: A
115)   

 The purpose of a spline joint is to:

A.
B.
C.
D.
Answer: C
116)   

Mitre joints are usually fixed at an angle of: 

A.
B.
C.
D.
Answer: C
117)   

 Bridle joints are commonly used in:

A.
B.
C.
D.
Answer: B
118)   

 The mortise and tenon joint is strong because:

A.
B.
C.
D.
Answer: B
119)   

 Which joint type allows easy dismantling and reassembly in woodwork?

A.
B.
C.
D.
Answer: B
120)   

Which rivet head is best suited when the rivet has to be driven by machine? 

A.
B.
C.
D.
Answer: D
121)   

 Cold riveting is generally used for:

A.
B.
C.
D.
Answer: C
122)   

Riveting is preferred over welding when:

A.
B.
C.
D.
Answer: B
123)   

  The strength of a riveted joint is increased by:

A.
B.
C.
D.
Answer: B
124)   

What is the typical failure mode of a poorly designed riveted joint?

A.
B.
C.
D.
Answer: C
125)   

Which of the following joints is considered most economical for joining plates?

A.
B.
C.
D.
Answer: A