USCG USCG Steam
Set 14 • Question #157 of 496
Launch Interactive Practice Room Slag buildup on boiler furnace refractory is undesirable because it causes __________.
A
peeling or spalling of the brickwork
✓ Correct Answer
B
excessive cooling of the brickwork
C
shrinking of the brickwork
D
fracturing of the anchor bolts
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Slag buildup on boiler furnace refractory is undesirable because it causes', the verified engineering fact is: 'peeling or spalling of the brickwork'.
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