HomeEngineeringThermal conductivity of refractory bricks 3060. Thermal conductivity of refractory bricksBy Admin / September 7, 2025 increases with decrease in porosity. decreases with decreases in porosity. is independent of its porosity and is maximum for insulating bricks. increases with the amount of air entrapped in pores. ✅ The correct answer is option A.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin