Chemical Engineering Mcqs

Magnesite chrome refractories____________________?

(A) Have better spalling resistance than chrome magnesite refractories

(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 form

Submitted By: Ali Uppal

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