Which is required in an insulating refractory? Options: A . &nbspHigh thermal conductivity B . &nbspLow porosity C . &nbspBoth A & B D . &nbspNeither A nor B

Which is required in an insulating refractory?

Question

Which is required in an insulating refractory?

Options:

A . High thermal conductivity

B . Low porosity

C . Both A & B

D . Neither A nor B

Answer: Option D

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