USCG USCG Motor
Set 10 • Question #53 of 382
Launch Interactive Practice Room A closed freshwater cooling system is commonly used with marine diesel engines because__________.
A
need for water treatment is eliminated
B
cooling water temperature differential is greater
C
cooling water pumps are directly reversible
D
jacket water temperature is more easily controlled
✓ Correct Answer
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'A closed freshwater cooling system is commonly used with marine diesel engines because', the correct operational principle is: 'jacket water temperature is more easily controlled'.
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