USCG USCG Motor
Set 10 • Question #52 of 382
Launch Interactive Practice Room The diesel engine exhaust gas bypass, as fitted with some waste heat boilers, is installed to_________.
A
prevent engine back pressure at heavy loads
B
increase total engine efficiency at low loads
C
prevent boiler corrosion at low engine loads
✓ Correct Answer
D
improve engine fuel consumption at any load
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'The diesel engine exhaust gas bypass, as fitted with some waste heat boilers, is installed to', the correct operational principle is: 'prevent boiler corrosion at low engine loads'.
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