HomeEngineeringPorosity of silica bricks varies from __________ percent. 3185. Porosity of silica bricks varies from __________ percent.By Admin / September 7, 2025 5 to 10 20 to 30 45 to 60 60 to 75 ✅ The correct answer is option B.
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