USCG USCG Motor
Set 4 • Question #207 of 382
Launch Interactive Practice Room Which of the following devices controls the discharge flow rate of an attached, positive displacement, rotary gear, diesel engine, lube oil pump?
A
A pressure regulating valve
B
A pressure relief valve
C
The engine speed
✓ Correct Answer
D
An orifice
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'Which of the following devices controls the discharge flow rate of an attached, positive displacement, rotary gear, diesel engine, lube oil pump', the correct operational principle is: 'The engine speed'.
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