HomeEngineeringRefrigeration cycle 4689. Refrigeration cycleBy Admin / September 7, 2025 A. Violates second law of thermodynamics B. Involves transfer of heat from low temperature to high temperature C. Both A and B D. Neither A nor B ✅ 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