HomeEngineeringIn a domestic vapour compression refrigerator, the refrigerant commonly used is 15271. In a domestic vapour compression refrigerator, the refrigerant commonly used isBy Admin / September 13, 2025 CO2 Ammonia R-12 all of these ✅ The correct answer is option C.
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