Autom_Cars_and_Engines_Presentation.pptx

Automobile

1. Cars and Engines Government Polytechnic Nashik

2. Introduction Cars are vehicles designed to transport people and goods efficiently. They play a vital role in modern transportation.

3. What is an Engine? An engine converts fuel into mechanical energy to move the car.

4. Types of Car Engines 1. Petrol Engines 2. Diesel Engines 3. Electric Motors 4. Hybrid Engines

5. Petrol Engine Uses gasoline as fuel. Known for smooth performance and quick acceleration.

6. Diesel Engine Runs on diesel fuel. More fuel-efficient and durable than petrol engines.

7. Electric Engine Uses batteries for power. Produces zero emissions and is eco-friendly.

8. Hybrid Engine Combines petrol and electric systems for better efficiency.

9. Main Engine Parts Cylinder, Piston, Crankshaft, Valves, Camshaft, Spark Plug.

10. Working Principle Engines work on internal combustion—fuel energy turns into motion.

11. Conclusion Engines are the heart of vehicles. The future is shifting toward electric and green technology.