Engine Safety (Supplementary) USCG Question #532 (Set 6)

Diesel engine jacket water is used in the fresh water distillation process as the __________.

Official USCG Answer & Rule Citation

Correct Answer: Option A — means of heating the feed water

Waste heat recovery utilizes hot jacket water as the thermal energy source to heat incoming seawater feed within the fresh water generator evaporator shell.

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