Motor Plants & Auxiliary Boilers USCG Question #1142 (Set 22)

In a diesel engine jacket water cooler, with sea water cooling the fresh water, the __________.

Official USCG Answer & Rule Citation

Correct Answer: Option A — jacket water pressure should always be greater than the sea water pressure

Under USCG National Maritime Center examination standards, the accepted correct answer is: jacket water pressure should always be greater than the sea water pressure.

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