Q. The missing quantity in a steam engine can be reduced by all of the following methods EXCEPT (Solved)
1. Superheating the steam supplied to the engine
2. Steam jacketing of cylinder walls
3. Reducing the speed of the engine
4. Dompounding the expansion of steam in two or more cylinders
5. 85% octane + 15% heptane
- c. Reducing the speed of the engine