USCG USCG Motor
Set 12 • Question #104 of 382
Launch Interactive Practice Room If the chemical analysis of a lube oil sample taken from a diesel engine indicates an increased neutralization number the __________.
A
acidity has increased
✓ Correct Answer
B
viscosity has decreased
C
demulsibility has improved
D
foaming is guaranteed to
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'If the chemical analysis of a lube oil sample taken from a diesel engine indicates an increased neutralization number the', the correct operational principle is: 'acidity has increased'.
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