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Fitter Set-2
Welding
10

Welding MCQ with Answers

10) What is the OCV for welding in step-down transformer which reduces the main supply voltage (220 or 440 volts)?

40 and 100 volt

50 and 100 volt

30 and 20 volt

20 and 25 volt

Answer is:

40 and 100 volt

Welding MCQ with Answers

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Related Welding MCQ with Answers

11) Which is the welding machine designed to supply both A.C and D.C current for welding ferrous and non-ferrous metals using all types of electrode?

Rectifier set

Transformer set

Motor generator set

Engine generator set

Answer is:

Rectifier set

12) What is the name of distortion occurs in the weld direction?

Angular distortion

Bending distortion

Longitudinal distortion

Transverse distortion

Answer is:

Longitudinal distortion

13) What is the name of the the metal edge in an angle during welding and cutting operations?

Kerf

Drag

Bevel

Gouging

Answer is:

Bevel

14) Why the cylinder keys are not removed from the cylinder while welding?

To prevent gas leak

To adjust the gas supply

To open and close frequently

To close quickly in case of fire

Answer is:

To close quickly in case of fire

Welding MCQ with Answers

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