USCG USCG Steam
Set 3 • Question #313 of 496
Launch Interactive Practice Room Slagging of boiler furnaces is a slow progressive action which is accelerated by __________.
A
fuel oils having high ash content
✓ Correct Answer
B
low firing rates
C
prolonged feedwater contamination of fuel oil
D
burning diesel fuel
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Slagging of boiler furnaces is a slow progressive action which is accelerated by', the verified engineering fact is: 'fuel oils having high ash content'.
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