GAS TUNGSTEN ARC WELDING - Quiz

1) 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

2) 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

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

M.S electrode Cast iron electrode Tungsten electrode Stainless steel electrode

4) Which will not be present on the weld bead due to use of shielding gas in TIG welding process?

Slag Over lap Under cut Penetration

5) Which process can easily weld thin metal?

MIG welding Tungsten arc welding Submerged arc welding Manual metal arc welding