Resistance to slag attack of a refractory _____________________?

Chemical Engineering Mcqs

Resistance to slag attack of a refractory _____________________?

(A)  Depends on the nature of slag & refractory

(B)  Decreases at higher temperature

(C)  Decreases, if defective joints & cracks exist in the refractory

(D)  All

Submitted By :Ali Uppal

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