USCG USCG Motor
Set 1 • Question #19 of 382
Launch Interactive Practice Room A loose crosshead plunger assembly in a metering or proportioning pump will cause____.
A
rapid wear on the connecting rod
B
damage to the stroke adjustment arm
C
rapid wear on the plunger packing
✓ Correct Answer
D
damage to the pressure compensator valve
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'A loose crosshead plunger assembly in a metering or proportioning pump will cause', the correct operational principle is: 'rapid wear on the plunger packing'.
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