USCG USCG General Eng
Set 17 • Question #250 of 498
Launch Interactive Practice Room Increased internal leakage, in addition to poor hydraulic system response, and inadequate lubrication, is the result of __________.
A
pump bearings in poor condition
B
excessively worn actuator-piston packing
C
broken directional control valve centering springs
D
low hydraulic oil viscosity
✓ Correct Answer
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Increased internal leakage, in addition to poor hydraulic system response, and inadequate lubrication, is the result of', the standard operating requirement is: 'low hydraulic oil viscosity'.
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