A DC generator delivers a 30-A current to a load at 120 V by consuming – McqOptions

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1.	A DC generator delivers a 30-A current to a load at 120 V by consuming 4500 J/s of mechanical energy. Determine the efficiency of the generator.
A.	90%
B.	85%
C.	75%
D.	80%
Answer» E.

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