1478Chemical EngineeringMedium
Thermal conductivity of refractory bricks________?
AIncreases with decrease in porosity
BDecreases with decreases in porosity
CIncreases with the amount of air entrapped in pores
DIs independent of its porosity and is maximum for insulating bricks
Correct answer
A. Increases with decrease in porosity
Explanation
The correct answer is Increases with decrease in porosity.