USCG USCG Motor
Set 9 • Question #366 of 382
Launch Interactive Practice Room Variations in the amount of fuel oil burned in a return flow type burner of an auxiliary boiler, are controlled by the________________.
A
atomizing steam pressure
B
size of the whirling chamber
C
back pressure in the fuel oil return line
✓ Correct Answer
D
area of the tangential slots
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'Variations in the amount of fuel oil burned in a return flow type burner of an auxiliary boiler, are controlled by the', the correct operational principle is: 'back pressure in the fuel oil return line'.
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