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Welding machines used only for alternating current welding do not require a polarity switch True or false
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5 votes
Welding machines used only for alternating current welding do not require a

polarity switch
True or false

User Ggurov
by
4.1k points

1 Answer

2 votes

Answer: False, welding machines used only for alternating current welding do require a polarity switch. Hope this helps! :)

User Ashwin N Bhanushali
by
4.1k points
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