HomeEngineeringA refrigerator works on the principle of __________ law of thermodynamics. 4399. A refrigerator works on the principle of __________ law of thermodynamics.By Admin / September 7, 2025 A. Zeroth B. First C. Second D. Third ✅ The correct answer is option C.
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