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MCQ - Mechanical TNPSC JTO
JTO - 436 - Fitter - 436 - Unit IV Welding

101)   

What is the first precaution before starting welding work?

A.
B.
C.
D.
Answer: A
102)   

Essential PPE for welding includes:

A.
B.
C.
D.
Answer: A
103)   

Sparks during welding may cause:

A.
B.
C.
D.
Answer: A
104)   

Which is unsafe in welding shop?

A.
B.
C.
D.
Answer: B
105)   

Fire extinguishers in welding shop should be:

A.
B.
C.
D.
Answer: A
106)   

Chipping hammer is used for:

A.
B.
C.
D.
Answer: A
107)   

Wire brush in welding is used to:

A.
B.
C.
D.
Answer: A
108)   

Clamps and vices are used for:

A.
B.
C.
D.
Answer: A
109)   

Welding pliers are used for:

A.
B.
C.
D.
Answer: A
110)   

Measuring tools in welding shop include:

A.
B.
C.
D.
Answer: A
111)   

Oxy-acetylene welding uses:

A.
B.
C.
D.
Answer: A
112)   

Purpose of regulator in gas welding:

A.
B.
C.
D.
Answer: A
113)   

Tip of welding torch is called:

A.
B.
C.
D.
Answer: A
114)   

Gas welding is preferred for:

A.
B.
C.
D.
Answer: A
115)   

Flashback arrestor is used to:

A.
B.
C.
D.
Answer: A
116)   

Main parameter to set in arc welding machine is:

A.
B.
C.
D.
Answer: A
117)   

Increasing welding current results in:

A.
B.
C.
D.
Answer: A
118)   

Electrode size selection depends on:

A.
B.
C.
D.
Answer: A
119)   

Arc length affects:

A.
B.
C.
D.
Answer: A
120)   

Short arc length causes:

A.
B.
C.
D.
Answer: A
121)   

Oxy-acetylene cutting is mainly used for:

A.
B.
C.
D.
Answer: A
122)   

Cutting torch has:

A.
B.
C.
D.
Answer: A
123)   

Preheating metal in oxy-acetylene cutting is required to:

A.
B.
C.
D.
Answer: A
124)   

Cutting oxygen lever is used to:

A.
B.
C.
D.
Answer: A
125)   

Acetylene cylinder must be stored:

A.
B.
C.
D.
Answer: A