SMA electrodes cannot be used completely as they have a waste stub of approximately ____ in.
A) 1
B) 2
C) 3
D) 4

Name: SMA electrodes cannot be used completely as they have a waste stub of approximately ____ in. A) 1 B) 2 C) 3 D) 4
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Question

Quizplus · Accepted Answer

SMA (Shielded Metal Arc) welding electrodes cannot be used completely and typically leave a waste stub of approximately 2 inches. This is to prevent overheating of the electrode holder and to maintain the welder's grip and control over the electrode.

SMA Electrodes Cannot Be Used Completely as They Have a Waste