angelynb912 angelynb912

23-01-2024
Engineering

contestada

In the GTAW process, contamination left on the metal will be deposited in the weld because ____.

A) the low arc temperature does not vaporize it
B) the low amperage does not allow it to be burned off
C) tungsten contamination is a constant problem that cannot be eliminated
D) there is no flux to remove it

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