Crushing strength of a refractory____________________?
(A) Increases with rise in service temperature
(B) Decreases with rise in service temperature
(C) Is unaffected with change in service temperature
(D) Decreases with increase in porosity
Crushing strength of a refractory____________________?
(A) Increases with rise in service temperature
(B) Decreases with rise in service temperature
(C) Is unaffected with change in service temperature
(D) Decreases with increase in porosity
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