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Sheet Metal Worker
Sheet Metal Worker Set-1
Welding - 2. Metal Joining and Cutting
25

Welding - 2. Metal Joining and Cutting MCQ with Answers

25) Which is the process for plasma arc cutting?

Thermal cutting process

Chemical reaction process

Friction cutting process

Flame cutting process

Answer is:

Thermal cutting process

Welding - 2. Metal Joining and Cutting MCQ with Answers

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Related Welding - 2. Metal Joining and Cutting MCQ with Answers

26) Which effect attracts and retains the molten metal in to the base metal in welding?

Gravity force

Surface tension

Gas expansion force

Electromagnetic force

Answer is:

Surface tension

27) Which is an effect of long Arc?

More fusion and penetration

Less spatter

Correct metal deposition

Poor fusion and penetration

Answer is:

Poor fusion and penetration

28) Which is the effect of normal arc length?

Correct fusion and penetration

More spatters

Unstable arc

Poor control of molten metal

Answer is:

Correct fusion and penetration

Welding - 2. Metal Joining and Cutting MCQ with Answers

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