USCG USCG Motor
Set 10 • Question #33 of 382
Launch Interactive Practice Room The solenoid valves in the fuel oil supply line to an automatically fired auxiliary boiler, are automatically closed by____________.
A
a decrease in feed temperature
B
high furnace air pressure
C
high steam pressure
✓ Correct Answer
D
low steam pressure
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'The solenoid valves in the fuel oil supply line to an automatically fired auxiliary boiler, are automatically closed by', the correct operational principle is: 'high steam pressure'.
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