FREE OIC ENGINE WATCH REVIEWER

The timer element found in a reverse power relay obtains its operating torque from____ .

A.electromagnets
B. a separate battery sources
C. line voltage
D. the main bus


ANSWER: electromagnets


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QUESTION:

While Paralleling two alternators, the synchronizing lamps remain lit as the synchroscope pointers approaches the  0deg. This would indicate that the ______.

A. Synchroscope is defective or broken
B. Alternator voltage are equal
C. Incoming alternator is running to fast.
D. Alternator power factors are phase.

ANSWER: Synchroscope is defective or broken