HomeEngineeringA vapour absorption refrigerator uses __________ as a refrigerant. 11876. A vapour absorption refrigerator uses __________ as a refrigerant.By Admin / September 8, 2025 water ammonia freon aqua-ammonia ✅ The correct answer is option D.
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