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MCQ - Mechanical TNPSC JTO
JTO - 440 - Welder - 440 - Unit II Different Process of Metal Joining Methods

1)   

Bolting is generally used for

A.
B.
C.
D.
Answer: A
2)   

Which type of rivet is mostly used for structural steel work?

A.
B.
C.
D.
Answer: A
3)   

Soldering is generally done at a temperature below

A.
B.
C.
D.
Answer: C
4)   

The filler material in soft soldering is usually an alloy of

A.
B.
C.
D.
Answer: B
5)   

Brazing uses a filler metal having a melting point

A.
B.
C.
D.
Answer: A
6)   

The main advantage of riveting over welding is

A.
B.
C.
D.
Answer: B
7)   

Seaming is a process used for

A.
B.
C.
D.
Answer: B
8)   

Bolts are tightened using a

A.
B.
C.
D.
Answer: B
9)   

Which joint type is preferred for sheet metal cans?

A.
B.
C.
D.
Answer: B
10)   

Brazing can join

A.
B.
C.
D.
Answer: C
11)   

A lap joint is formed when

A.
B.
C.
D.
Answer: B
12)   

Which joint is most suitable for thin sheet welding?

A.
B.
C.
D.
Answer: B
13)   

A butt joint requires

A.
B.
C.
D.
Answer: B
14)   

Tee joint is used when

A.
B.
C.
D.
Answer: A
15)   

Corner joints are generally used for making

A.
B.
C.
D.
Answer: A
16)   

Edge joint is suitable for

A.
B.
C.
D.
Answer: A
17)   

Fillet weld is mostly used in

A.
B.
C.
D.
Answer: A
18)   

Groove welds are prepared by

A.
B.
C.
D.
Answer: A
19)   

Which joint is best for pressure-tight work?

A.
B.
C.
D.
Answer: A
20)   

Plug weld is made by

A.
B.
C.
D.
Answer: A
21)   

Edge preparation is important to

A.
B.
C.
D.
Answer: B
22)   

Single V-groove preparation is common for plates of thickness

A.
B.
C.
D.
Answer: B
23)   

Double V-groove is preferred for thick plates to

A.
B.
C.
D.
Answer: A
24)   

Root face in edge preparation helps to

A.
B.
C.
D.
Answer: A
25)   

For plates thicker than 20 mm, the edge preparation should be

A.
B.
C.
D.
Answer: A