![internal combustion engine (S.i. & c.i. engine)
MCQ](https://examobjective.com/storage/2023/04/Copy-of-Whatsapp-Us-1.png)
The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called, MCQ is given below:
Q12. The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called (a) net efficiency (b) efficiency ratio (c) relative efficiency (d) overall efficiency |