USCG USCG Steam
Set 5 • Question #371 of 496
Launch Interactive Practice Room Which of the following refractory materials is preferred for small repairs, particularly where standard size brick or tile cannot be used?
A
Castable fireclay
✓ Correct Answer
B
Plastic fireclay
C
Plastic chrome ore
D
Chrome castable
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'Which of the following refractory materials is preferred for small repairs, particularly where standard size brick or tile cannot be used', the verified engineering fact is: 'Castable fireclay'.
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