If the open circuit voltage is 60 volt and the short circuit current is 20 amperes. Then determine the voltage required for welding if the current required during welding is 10 amperes?

Mr. Dubey • 52.30K Points
Coach

Q. If the open circuit voltage is 60 volt and the short circuit current is 20 amperes. Then determine the voltage required for welding if the current required during welding is 10 amperes?

(A) 30 v

(B) 60 v

(D) 40 v

Correct : Option (A)

Explanation:

 voltage = ocv – (     i     )×ocv, where “ocv” is open circuit voltasgcec, “scc”

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Q. If the open circuit voltage is 60 volt and the short circuit current is 20 amperes. Then determine the voltage required for welding if the current required during welding is 10 amperes?

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