Relevant Competitive Tests:
Magnesite chrome refractories____________________?
A. Have better spalling resistance than chrome magnesite refractoriesCorrect Answer
B. Have very low thermal co-efficient of expansion
C. Are not at all resistant to the corrosive action of iron oxide
D. Have very low (50 kg/cm2) cold crushing strength (C.C.S.), and cannot be used in metalcase
Correct Option: A. Have better spalling resistance than chrome magnesite refractories
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