USCG USCG Motor
Set 2 • Question #160 of 382
Launch Interactive Practice Room Before any work is to be carried out on a burner in an automatically fired auxiliary boiler, you should always __________.
A
block all control system relays closed
B
close all manually operated fuel valves
✓ Correct Answer
C
allow the boiler to cool completely
D
lock all safety interlock switches closed
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'Before any work is to be carried out on a burner in an automatically fired auxiliary boiler, you should always', the correct operational principle is: 'close all manually operated fuel valves'.
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