Marine Electrical Systems USCG Question #734 (Set 25)

The torque-speed and current-speed curves for a three-phase induction motor with a squirrel cage rotor are shown in figures "A" and "B" of the illustration. Which of the following statements is true concerning the depicted curves? EL-0056

USCG Exam Illustration EL-0056
USCG Examination Diagram: Illustration EL-0056
Official USCG Answer & Rule Citation

Correct Answer: Option C — Starting current is approximately 4.75 times the normal full load current value.

Under USCG National Maritime Center examination standards, the accepted correct answer is: Starting current is approximately 4.75 times the normal full load current value..

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