USCG USCG Steam
Set 7 • Question #418 of 496
Launch Interactive Practice Room When securing a boiler, the burner registers are to be left open for a few minutes to __________.
A
cool the furnace
B
purge the furnace
✓ Correct Answer
C
cool the uptakes
D
kill steam generation
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'When securing a boiler, the burner registers are to be left open for a few minutes to', the verified engineering fact is: 'purge the furnace'.
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