Chemical Engineering - Refractory Technology - Discussion

Discussion Forum : Refractory Technology - Section 2 (Q.No. 7)

Refractory Technology

Silica refractories

crack when subjected to sudden change of temperature.

can not be used in the dome of hot blast stoves.

have lower thermal conductivity than fireclay bricks.

all (a), (b) and (c)

Answer: Option

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