Motor Plants & Auxiliary Boilers USCG Question #1478 (Set 31)

The component labeled "A" on the engine reversing device shown in the illustration, performs its function by transmitting _______. Illustration MO-0125

USCG Exam Illustration MO-0125
USCG Examination Diagram: Illustration MO-0125
Official USCG Answer & Rule Citation

Correct Answer: Option D — a pneumatic signal which activates a hydraulic control cylinder allowing the camshaft to shift axially

Under USCG National Maritime Center examination standards, the accepted correct answer is: a pneumatic signal which activates a hydraulic control cylinder allowing the camshaft to shift axially.

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