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
Answer: (c).furnaces subjected to fluctuating temperature.

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