Page No. 261
Hot face insulating linings of high purity alumina fused mullite are used, where_________________?
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Cermets are____________________?
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To resist spalling tendency, a refractory should have________________?
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High refractoriness of refractory bricks means, that it has a________________?
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Spalling resistance of a refractory cannot be increased by ____________________?
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Cold crushing strength of refractories depends upon its_________________?
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Maximum apparent porosity of magnesite bricks is about _____________ percent?
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Chromite refractories are used in_______________?
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