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MRAC Set-1
Welding
21

Welding MCQ with Answers

21) What is done after gas charging and pinching the process tube in refrigerator?

Flaring

Charging

Swaging

Brazing

Answer is:

Brazing

Welding MCQ with Answers

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Related Welding MCQ with Answers

22) How much volume of oxygen is needed for complete combustion of one unit volume of acetylene?

1.5 times

2.5 times

3.5 times

4.5 times

Answer is:

2.5 times

23) Which method of welding process is suitable to nonferrous dissimilar metals?

Cold welding

Explosion welding

Brazing and bronze welding

Ultrasonic method of welding

Answer is:

Brazing and bronze welding

Which method of welding process is suitable to nonferrous dissimilar metals?

24) What is the purpose of using goggles during chipping the slag from weld bead?

To protect eyes

To protect hand

To protect leg

To protect head

Answer is:

To protect eyes

What is the purpose of using goggles during chipping the slag from weld bead?

25) What is the name of joint between pieces located at right angle to each other?

T - Joint

Lap joint

Butt joint

Grooved joint

Answer is:

T - Joint

Welding MCQ with Answers

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