HomeEngineeringCo-efficient of Performance (COP) of a refrigerator is the ratio of the 4218. Co-efficient of Performance (COP) of a refrigerator is the ratio of theBy Admin / September 7, 2025 A. Work required to refrigeration obtained B. Refrigeration obtained to the work required C. Lower to higher temperature D. Higher to lower temperature ✅ 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