1. How an Engine Works
- Rahul Kumar

2. Before An Engine

3. Muscular Power Used for Locomotion

4. Engine was invented

5. External Combustion Engine Internal Combustion Engine

6. External Combustion Engine

7. Steam Engine

8. Sketch of a typical Steam EngineR

9. Steam Engine for Vehicles

10. Working of a Steam Engine

11. Steam Engine Boiler

12. Steam Engine Railways

13. Advantages
Powerful
Can be located anywhere
Fuel outside

14. Disadvantages of Steam Engine
Bulky
Polluting
Low Efficiency

16. Internal
Combustion
Engine
Petrol Engine
(Otto Cycle)
Diesel Engine
(Diesel Cycle)
Gas Turbine Engines
(Brayton Cycle)

17. First Internal Combustion Engine

19. Otto Cycle

20. Petrol Engine

21. Diesel Cycle

22. Diesel Engine

23. IC Engines smaller in Size

24. Piston Engine for Aircraft

25. A typical Piston Prop Engine

26. Disadvantages of Petrol and Diesel Engines
Less Efficiency (highest 30%)
Pollution
Heating Problem

27. Brayton Cycle

28. Turboprop Engine

29. Parts of a Turboprop Engine

30. Turboprop Engine in Action

31. Turboprop Powered Airliner

32. Turbojet Engine

33. Turbofan

34. Rocket Engine

35. Courtesy Bubble.com Toyota Official Website Nasa official Website
GM official website

36. Thanks
But Still One Doubt