HomeEngineeringA first class brick when immersed in cold water for 24 hours should not absorb water more than______________? 86. A first class brick when immersed in cold water for 24 hours should not absorb water more than______________?By Admin / September 7, 2025 A. 15% B. 20% C. 22% D. 25% ✅ 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