HomeEngineeringWhich of the following is the second major component of cement? 5060. Which of the following is the second major component of cement?By Admin / September 7, 2025 Al₂O₃ SiO₂ CaO Fe₂O₃ ✅ 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