How does combustion occur in a gas engine of a car?

Answer 1

Combustion occurs in a gas engine of a car through the following process:

1. Intake stroke: A mixture of air and fuel (gasoline) is drawn into the cylinder through an intake valve.

2. Compression stroke: The piston moves back up, compressing the mixture of air and fuel.

3. Ignition: A spark plug fires, igniting the fuel-air mixture, which rapidly burns, creating high-pressure gases.

4. Power stroke: The high-pressure gases push the piston downward, which turns the crankshaft, generating power that propels the car.

5. Exhaust stroke: The piston moves back up, pushing the exhaust gases out through an exhaust valve.

6. Repeat: The process repeats for each cylinder in the engine, with the engine's control system adjusting the timing and duration of each step to optimize performance.