Exam (elaborations)
TIG TEST QUETIONS AND ANSWERS
- Course
- Institution
What does the gas do in arc welding? - ️️protects weld from atmosphere porosity corosion What does high frequency do in AC welding? - ️️provides cleaning action and minimizes the unbalance which torch requires three hoses? - ️️Water cooled torches What are the adv of Argon? - ️�...
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