Discussion :: Workshop Technology
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The welding set up is said to have straight polarity, when
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A.
work is connected to the positive terminal and the electrode holder to the negative terminal
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B.
work is connected to the negative terminal and the electrode holder to the positive terminal
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C.
work is connected to the positive terminal and the electrode holder is earthed
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D.
work is connected to the negative terminal and the electrode holder is earthed
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Answer : Option A
Explanation :
No answer description available for this question.
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