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MCQ - Mechanical TNPSC JTO
JTO - 440 - Welder - 440 - Unit VI Gas Cylinders and Regulators

76)   

In leftward welding, the flame points:

A.
B.
C.
D.
Answer: A
77)   

In rightward welding, the flame points:

A.
B.
C.
D.
Answer: A
78)   

Leftward welding consumes:

A.
B.
C.
D.
Answer: A
79)   

Rightward welding produces:

A.
B.
C.
D.
Answer: A
80)   

Leftward welding is also known as:

A.
B.
C.
D.
Answer: A
81)   

Filler rods in welding are used to:

A.
B.
C.
D.
Answer: B
82)   

Filler rods are made of:

A.
B.
C.
D.
Answer: A
83)   

Flux is used in welding to:

A.
B.
C.
D.
Answer: B
84)   

Flux also helps in:

A.
B.
C.
D.
Answer: B
85)   

Common flux for aluminium welding is:

A.
B.
C.
D.
Answer: A
86)   

For brazing, the most used flux is:

A.
B.
C.
D.
Answer: A
87)   

Flux is applied in the form of:

A.
B.
C.
D.
Answer: D
88)   

Filler rod specification includes:

A.
B.
C.
D.
Answer: A
89)   

For mild steel welding, filler rod is coated with:

A.
B.
C.
D.
Answer: A
90)   

Flux coating on rods helps in:

A.
B.
C.
D.
Answer: A
91)   

Filler rod diameter for thin sheet welding is usually:

A.
B.
C.
D.
Answer: A
92)   

For 5 mm plate welding, filler rod diameter is about:

A.
B.
C.
D.
Answer: A
93)   

Gas welding is suitable for:

A.
B.
C.
D.
Answer: A
94)   

Gas welding gives:

A.
B.
C.
D.
Answer: A
95)   

Gas welding is preferred for:

A.
B.
C.
D.
Answer: A
96)   

One limitation of gas welding is:

A.
B.
C.
D.
Answer: A
97)   

The heat source in gas welding is:

A.
B.
C.
D.
Answer: B
98)   

The temperature of oxy-acetylene flame is about:

A.
B.
C.
D.
Answer: A
99)   

The neutral flame has:

A.
B.
C.
D.
Answer: A
100)   

Carburizing flame is used for:

A.
B.
C.
D.
Answer: A