Motor Plants & Auxiliary Boilers USCG Question #539 (Set 12)

The large, slow-speed, main propulsion diesel engine shown in the illustration, the part labeled 'B' contains __________. Illustration MO-0003

USCG Exam Illustration MO-0003
USCG Examination Diagram: Illustration MO-0003
Official USCG Answer & Rule Citation

Correct Answer: Option D — water

Under USCG National Maritime Center examination standards, the accepted correct answer is: water.

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