USCG USCG General Eng
Set 5 • Question #361 of 498
Launch Interactive Practice Room A casing drain is provided for axial piston and bent axis variable stroke pumps to __________.
A
vent off any accumulated air from the system
B
drain off any accumulated water from the pump casing prior to its being started
C
assist the complete removal of hydraulic oil from the system prior to opening for major or minor repairs
D
prevent damage due to agitation and overheating of oil accumulated in the casing as a result of minor internal leakage
✓ Correct Answer
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'A casing drain is provided for axial piston and bent axis variable stroke pumps to', the standard operating requirement is: 'prevent damage due to agitation and overheating of oil accumulated in the casing as a result of minor internal leakage'.
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