USCG USCG Steam
Set 15 • Question #201 of 496
Launch Interactive Practice Room Insufficient air for combustion in a boiler furnace could result in a __________.
A
white incandescent flame
B
high flame temperature
C
black stack smoke emission
✓ Correct Answer
D
0% carbon monoxide level
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Insufficient air for combustion in a boiler furnace could result in a', the verified engineering fact is: 'black stack smoke emission'.
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