USCG USCG Motor
Set 7 • Question #293 of 382
Launch Interactive Practice Room Coast Guard Regulations (46 CFR) specify that the fuel oil ignition system, on a small automatically fired auxiliary boiler, shall be energized __________.
A
only before, or simultaneously with, the opening of the fuel oil valve
✓ Correct Answer
B
after the fuel oil valve opens
C
after a prepurge of not less than 10 seconds
D
before the trial for ignition period
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'Coast Guard Regulations (46 CFR) specify that the fuel oil ignition system, on a small automatically fired auxiliary boiler, shall be energized', the correct operational principle is: 'only before, or simultaneously with, the opening of the fuel oil valve'.
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