Final answer:
The radiator of a vehicle is part of its cooling (option c) system. The cooling system regulates the engine's temperature and prevents overheating. Regular maintenance is important to keep the cooling system functioning properly.
Step-by-step explanation:
The radiator of a vehicle is part of its cooling system. The cooling system in a vehicle is responsible for regulating the temperature of the engine and preventing it from overheating. The radiator, along with other components like the water pump and thermostat, helps to dissipate the heat generated by the engine and keep it within a safe operating range.
When the engine is running, coolant (usually a mixture of water and antifreeze) flows through the engine block, absorbing heat. The heated coolant then travels to the radiator, which is located at the front of the vehicle and is exposed to the air. As air passes through the radiator, it cools down the coolant, allowing it to release the heat. The cooled coolant then returns to the engine to repeat the cycle.
The cooling system is crucial for maintaining the proper functioning of the engine and preventing damage due to overheating. If the radiator or any other component of the cooling system malfunctions, it can lead to engine overheating, which can cause serious damage. Regular maintenance, including checking coolant levels and ensuring the radiator is free from blockages, is necessary to keep the cooling system in good working condition.