McqMate
| Q. |
Brake thermal efficiency of SI engine usually varies between |
| A. | 25-30 % |
| B. | 30-60 % |
| C. | 60-80% |
| D. | more than 80 % |
| Answer» A. 25-30 % | |
View all MCQs in
Mechanical EngineeringNo comments yet