USCG USCG Steam
Set 7 • Question #433 of 496
Launch Interactive Practice Room A light brown haze issuing from the boiler smoke stack generally indicates __________.
A
dirty fuel atomizers
B
good fuel combustion
✓ Correct Answer
C
too much fuel pressure
D
a high firing rate
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'A light brown haze issuing from the boiler smoke stack generally indicates', the verified engineering fact is: 'good fuel combustion'.
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