Addition of zircon to silica refractory brick improves its Options: A . &nbspcrushing strength B . &nbspresistance to slag attack C . &nbspboth (a) and (b) D . &nbspneither (a) nor (b)

Addition of zircon to silica refractory brick improves its

Question

Addition of zircon to silica refractory brick improves its

Options:

A . crushing strength

B . resistance to slag attack

C . both (a) and (b)

D . neither (a) nor (b)

Answer: Option B
Answer: (b).resistance to slag attack

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