10 to 30% magnesite is added to chromite to produce chrome-magnesite refractorie

Question

10 to 30% magnesite is added to chromite to produce chrome-magnesite refractories. Magnesite addition is mainly done to improve the __________ of chromite.

Options:

A . Refractoriness

B . Crushing strength

C . Resistance to slag

D . Spalling resistance

Answer: Option D

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