Marine Electrical Systems USCG Question #994 (Set 34)

What is the functional purpose of the 'MS 2' contacts in the hoist controller circuit shown in the illustration? EL-0102

USCG Exam Illustration EL-0102
USCG Examination Diagram: Illustration EL-0102
Official USCG Answer & Rule Citation

Correct Answer: Option C — The 'MS 2' contacts are not used in this particular application

Under USCG National Maritime Center examination standards, the accepted correct answer is: The 'MS 2' contacts are not used in this particular application.

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