High thermal conductivity of a refractory material is not important, when it is to be used in the Options: A . &nbspCoke oven regenarators B . &nbspMuffle furnace C . &nbspBlast furnace D . &nbspRecuperators

High thermal conductivity of a refractory material is not important, when it is

Question

High thermal conductivity of a refractory material is not important, when it is to be used in the

Options:

A . Coke oven regenarators

B . Muffle furnace

C . Blast furnace

D . Recuperators

Answer: Option C

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