What can cause small localized hard spots on the metal surface?
A) Too high of a welding current setting
B) Arc strikes
C) Slag popping
D) Incorrect shielding gas

Name: What can cause small localized hard spots on the metal surface? A) Too high of a welding current setting B) Arc strikes C) Slag popping D) Incorrect shielding gas
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Question

Quizplus · Accepted Answer

Small localized hard spots on the metal surface are typically caused by arc strikes.

What Can Cause Small Localized Hard Spots on the Metal