4298Chemical EngineeringMedium
Silica bricks have low spalling resistance below 600°C, due to its________?
ALow refractoriness
BVery high thermal conductivity
CHigh thermal diffusivity
DHigh co-efficient of expansion upto this temperature
Correct answer
D. High co-efficient of expansion upto this temperature
Explanation
The correct answer is High co-efficient of expansion upto this temperature.