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Workshop Technology - Engineering

Q1:

The welding set up is said to have straight polarity, when

A work is connected to the positive terminal and the electrode holder to the negative terminal

B work is connected to the negative terminal and the electrode holder to the positive terminal

C work is connected to the positive terminal and the electrode holder is earthed

D work is connected to the negative terminal and the electrode holder is earthed

ANS:A - work is connected to the positive terminal and the electrode holder to the negative terminal

Explanation: No answer description is available.