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Welder
Welder Set-1
Induction Training and Welding Process
41

Induction Training and Welding Process MCQ with Answers

41) What are the impurities contained in generated acetylene gas?

Oxygen, hydrogen and carbon

Carbon monoxide unburnt ash

Hydrogen, dust particles, ash

Hydrogen, lime dust, ammonia and water

Answer is:

Hydrogen, lime dust, ammonia and water

Induction Training and Welding Process MCQ with Answers

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Related Induction Training and Welding Process MCQ with Answers

42) Which material is stored at the bottom compartment of acetylene gas purifier?

Filter wool

Baffle plate

Pumice stone

Purifying Chemicals

Answer is:

Pumice stone

43) Which is a resistance welding method?

Spot welding

Forge welding

Thermit welding

Explosive welding

Answer is:

Spot welding

44) Which safety device is used to protect face from ultra-violet rays while welding?

Tong

Try square

Hand shield

Chipping hammer

Answer is:

Hand shield

45) Which safety device is to be used to protect eyes while grinding?

Hand screen

Sun glasses

Welding goggles

White goggles

Answer is:

White goggles

Which safety device is to be used to protect eyes while grinding?

Induction Training and Welding Process MCQ with Answers

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