HomeEngineeringWhich of the following has the minimum value of COP for a given refrigeration effect? 4639. Which of the following has the minimum value of COP for a given refrigeration effect?By Admin / September 7, 2025 A. Reverse Carnot cycle B. Ordinary vapour-compression cycle C. Vapour-compression process with a reversible expansion engine D. Air refrigeration cycle ✅ 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