HomeEngineeringWhich of the following has the least thermal efficiency? 4476. Which of the following has the least thermal efficiency?By Admin / September 7, 2025 A. Steam engine B. Carnot engine C. Diesel engine D. Otto engine ✅ The correct answer is option A.
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