SENSE Module #5 GMAW questions and answers Graded A+
SENSE Module #5 GMAW questions and answers Graded A+ In GMAW, the shielding for the molten metal is accomplished through the use of -inert and reactive gases. GMAW is the abbreviation for? -Gas Metal Arc Welding. In GMAW, insufficient gas flow can cause? -Porosity. A worn contact tube results in - poor arc starts. The benefit of copper coated electrode wires is -better arc starts, increased contact tip life, and improved wire feeding
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