| Questions | 5 |
| Topics | Catalytic Converter, Combustion Chamber, Lighting, Master Cylinder, Radiator |
The catalytic converter converts pollutants in exhaust gas into less pollutant substances like carbon dioxide and water.
The combustion chamber is located in the cylinder head and contains the combustion of the air-fuel mixture. This mixture is delivered by an intake valve and the waste gases from combustion are removed from the combustion chamber by the exhaust valve.
The lighting system consists of interior lights, instrument panel lighting, headlights, and taillights. Like household electrical circuits, the vehicle's lighting system is protected from current spikes by fuses and circuit breakers.
The master (brake) cylinder converts pressure on the brake pedal to hydraulic pressure in the brake lines.
The radiator is responsible for tranferring heat from the coolant to the outside air. Radiator hoses transfer coolant to and from the engine to the radiator and a radiator cap maintains pressure in the cooling system to increase the boiling point of the coolant mixture and thus allow it to absorb more heat.