USCG USCG Steam
Set 10 • Question #56 of 496
Launch Interactive Practice Room If an automatically fired burner ignites, but repeatedly goes out within two seconds, the cause could be a/an __________.
A
faulty pressure signal to the time delay relay circuit
B
dirty flame scanner window
✓ Correct Answer
C
burned out solenoid coil in the low fire oil valve
D
excessively high fuel oil temperature
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'If an automatically fired burner ignites, but repeatedly goes out within two seconds, the cause could be a/an', the verified engineering fact is: 'dirty flame scanner window'.
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