Marine Electrical Systems USCG Question #1362 (Set 46)

What are the operational characteristics of the two alternators with the speed-droop curves shown in figure "A" of the illustration? EL-0025

USCG Exam Illustration EL-0025
USCG Examination Diagram: Illustration EL-0025
Official USCG Answer & Rule Citation

Correct Answer: Option A — machine "A" is a droop machine, while machine"B" is an isochronous machine

Under USCG National Maritime Center examination standards, the accepted correct answer is: machine "A" is a droop machine, while machine"B" is an isochronous machine.

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