

McqMate
Q. |
Highest useful compression ratio is the compression ratio at which |
A. | An engine can be safely operated |
B. | An engine gives maximum thermal efficiency |
C. | An engine operates smoothly |
D. | Detonation first becomes audible |
E. | None of the above |
Answer» D. Detonation first becomes audible |
View all MCQs in
Heat EnginesNo comments yet