USCG USCG Motor
Set 12 • Question #119 of 382
Launch Interactive Practice Room Excessive vibration from an auxiliary boiler could be caused by __________.
A
combustion pulses
B
insufficient air to the burner
C
loose hold-down bolts
D
all of the above
✓ Correct Answer
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'Excessive vibration from an auxiliary boiler could be caused by', the correct operational principle is: 'all of the above'.
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