USCG USCG Steam
Set 10 • Question #53 of 496
Launch Interactive Practice Room Combustion control systems on automatic boilers are designed to prevent immediate burner ignition after a normal or safety shutdown in order to allow time for __________.
A
the furnace to be purged
✓ Correct Answer
B
electric charge buildup in the igniter
C
the fuel pump to start
D
the drum level to equalize
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Combustion control systems on automatic boilers are designed to prevent immediate burner ignition after a normal or safety shutdown in order to allow time for', the verified engineering fact is: 'the furnace to be purged'.
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