Question
Question: The materials which can withstand very high temperature without melting or becoming soft are called…...
The materials which can withstand very high temperature without melting or becoming soft are called……….. these are used in making ………. Of furnaces.
A
Refractory materials, inner lining
B
Flux, base
C
Brick materials, outer structure
D
Mica, outer lining
Answer
Refractory materials, inner lining
Explanation
Solution
Refractory materials can withstand very high temperature hence they are used in the form of bricks for internal lining of furnaces.