The zero power factor of an alternator can be obtained by _________ at

1.	The zero power factor of an alternator can be obtained by _________ at rated Ia.
A.	over exciting
B.	conducting short circuit of secondary terminals
C.	under excitation
D.	running as reluctance motor
Answer» B. conducting short circuit of secondary terminals

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The zero power factor of an alternator can be obtained by _________ at rated Ia.

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