USCG USCG Steam
Set 14 • Question #173 of 496
Launch Interactive Practice Room Insufficient combustion air supply will cause an atomizer flame to appear as a __________.
A
ragged flame
B
pointed flame
C
dull red flame with black streaks
✓ Correct Answer
D
light yellow flame with white streaks
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Insufficient combustion air supply will cause an atomizer flame to appear as a', the verified engineering fact is: 'dull red flame with black streaks'.
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