Engine General (Supplementary) USCG Question #678 (Set 12)

A variable displacement pump is fitted with the illustrated device, the discharge flow rate will be reduced as described by which of the following statements? Illustration GS-0040

USCG Exam Illustration GS-0040
USCG Examination Diagram: Illustration GS-0040
Official USCG Answer & Rule Citation

Correct Answer: Option B — Part "H" will move to block the replenishing pump oil flow across part "G" as flow across hydraulic motor decreases.

Under USCG National Maritime Center examination standards, the accepted correct answer is: Part "H" will move to block the replenishing pump oil flow across part "G" as flow across hydraulic motor decreases..

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