Zirconia refractories are not used in Options: A . &nbspMaking sheaths for thermocouple B . &nbspLining high temperature ceramic kilns C . &nbspFurnaces subjected to fluctuating temperature D . &nbspHigh frequency induction furnaces in the form of inductors

Zirconia refractories are not used in

Question

Zirconia refractories are not used in

Options:

A . Making sheaths for thermocouple

B . Lining high temperature ceramic kilns

C . Furnaces subjected to fluctuating temperature

D . High frequency induction furnaces in the form of inductors

Answer: Option C

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