USCG USCG Steam
Set 7 • Question #434 of 496
Launch Interactive Practice Room The most serious fireside burning of the boiler superheater tubes is the result of __________.
A
combustion gases impinging on the tubes
B
fuel droplets striking the hot tubes
C
carbon steel tubes being heated above 750° F
D
the tubes becoming steam bound or dry
✓ Correct Answer
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'The most serious fireside burning of the boiler superheater tubes is the result of', the verified engineering fact is: 'the tubes becoming steam bound or dry'.
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