Motor Plants & Auxiliary Boilers USCG Question #946 (Set 20)

According to the illustrated main engine cooling water systems drawing, which of the labeled heat exchangers represents the charge air coolers? Illustration MO-0111

USCG Exam Illustration MO-0111
USCG Examination Diagram: Illustration MO-0111
Official USCG Answer & Rule Citation

Correct Answer: Option D — 5 and 6

Under USCG National Maritime Center examination standards, the accepted correct answer is: 5 and 6.

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