IIW IWI-S Practice Questions - IIW International Welding Inspector - Standard (IWI-S) Exam

Which shielding gas is normally used for the gas tungsten arc welding (GTAW/TIG) of carbon and stainless steels?

Pure carbon dioxide Pure argon (or argon-helium mixes) Oxygen Compressed air

Correct Answer:

Pure argon (or argon-helium mixes)

Access more questions from this quiz

Continue to IIW IWI-S Practice Questions - IIW International Welding Inspector - Standard (IWI-S) Exam for more practice questions and the full quiz experience.

Access More Questions