A sudden flame failure in an operating auxiliary boiler, equipped with an automatic combustion control system and burning light fuel, could be attributed to a __________.
A
dead or malfunctioning step up transformer
B
faulty ignition cable connector
C
loose connection on the photocell
D
rapid fuel viscosity increase
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Question 1 / 205eccefa3bacbc34ba4d47c78
Question 1 of 205eccefa3bacbc34ba4d47c78
A sudden flame failure in an operating auxiliary boiler, equipped with an automatic combustion control system and burning light fuel, could be attributed to a __________.
A sudden flame failure in an operating auxiliary boiler, equipped with an automatic combustion control system and burning light fuel, could be attributed to a __________.