HomeEngineeringIn absorption vapour systems, the refrigerant widely used is R-12. 14002. In absorption vapour systems, the refrigerant widely used is R-12.By Admin / September 13, 2025 Correct Incorrect ✅ 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