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Welder
Welder Set-1
Gas Tungsten Arc welding
39

Gas Tungsten Arc welding MCQ with Answers

39) What is the device used to show the volume of the inert gas allowed to go to the welding torch in TIG welding?

Flow meter

CO2 regulator

Pressure meter

Argon regulator

Answer is:

Flow meter

Gas Tungsten Arc welding MCQ with Answers

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Related Gas Tungsten Arc welding MCQ with Answers

40) Which gas is chemically inactive with any metals in hot or cold condition in TIG welding?

Argon

Oxygen

Nitrogen

Hydrogen

Answer is:

Argon

41) Which type of tungsten electrode is suitable for welding of SS by TIG process with DC?

Pure tungsten electrode

Cerium tungsten electrode

Thoriated tungsten electrode

Zirconium tungsten electrode

Answer is:

Thoriated tungsten electrode

42) What is the process of replacing the air in a pipe with argon gas that will not react with the root of the weld?

Pouring

Purging

Pre filling

Pool weld

Answer is:

Purging

43) Which electrode is used to produce arc in GTAW process?

M.S electrode

Cast iron electrode

Tungsten electrode

Stainless steel electrode

Answer is:

Tungsten electrode

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