Motor Plants & Auxiliary Boilers USCG Question #498 (Set 12)

If the separating temperature is to remain constant, what is the relationship between the specific gravity of the oil and the required size of the regulating ring? Illustration MO-0113

USCG Exam Illustration MO-0113
USCG Examination Diagram: Illustration MO-0113
Official USCG Answer & Rule Citation

Correct Answer: Option D — The larger sized regulating rings are designed to be used with oils of lower specific gravities.

Under USCG National Maritime Center examination standards, the accepted correct answer is: The larger sized regulating rings are designed to be used with oils of lower specific gravities..

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