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MCQ - Mechanical TNPSC JTO
JTO - 440 - Welder - 440 - Unit I Introduction and Definition of Welding

51)   

Which tool is used to remove slag after arc welding?

A.
B.
C.
D.
Answer: B
52)   

A welding helmet protects the welder from:

A.
B.
C.
D.
Answer: B
53)   

In gas welding, the device used to reduce high cylinder pressure to working pressure is:

A.
B.
C.
D.
Answer: B
54)   

The work clamp in SMAW is also called:

A.
B.
C.
D.
Answer: B
55)   

Which is NOT an arc welding accessory?

A.
B.
C.
D.
Answer: C
56)   

What is used to clean rust or paint before welding?

A.
B.
C.
D.
Answer: A
57)   

Tip cleaners are used in

A.
B.
C.
D.
Answer: B
58)   

The tool used to hold the electrode in SMAW is called:

A.
B.
C.
D.
Answer: A
59)   

Which gas welding accessory prevents flame from reaching the gas cylinder?

A.
B.
C.
D.
Answer: B
60)   

In SMAW, which tool is used to remove spatter?

A.
B.
C.
D.
Answer: B
61)   

The welding cable should have:

A.
B.
C.
D.
Answer: B
62)   

The filler rod in gas welding is usually made of:

A.
B.
C.
D.
Answer: A
63)   

The nozzle of a gas welding torch is made of:

A.
B.
C.
D.
Answer: D
64)   

What is the purpose of welding gloves?

A.
B.
C.
D.
Answer: B
65)   

Which device measures the pressure inside a gas cylinder?

A.
B.
C.
D.
Answer: B
66)   

SMAW stands for:

A.
B.
C.
D.
Answer: A
67)   

OAW stands for:

A.
B.
C.
D.
Answer: B
68)   

Which welding process uses a non-consumable tungsten electrode?

A.
B.
C.
D.
Answer: B
69)   

In MIG welding, the shielding gas is usually:

A.
B.
C.
D.
Answer: B
70)   

SAW stands for:

A.
B.
C.
D.
Answer: A
71)   

Which welding process is most suitable for welding thin sheets of aluminium?

A.
B.
C.
D.
Answer: B
72)   

Spot welding is generally used for:

A.
B.
C.
D.
Answer: B
73)   

Gas cutting is generally used for

A.
B.
C.
D.
Answer: B
74)   

Which process uses a flux layer to protect the molten weld pool?

A.
B.
C.
D.
Answer: A
75)   

MIG stands for:

A.
B.
C.
D.
Answer: A