The heat caused by the friction of moving engine parts and the explosion of gasoline in the cylinders is removed through the vehicle's cooling system.
a) true
b) false

True

Explanation:

The cooling system of a vehicle is basically the radiator system. In the radiator, the coolant is a mixture of water and chemical. The chemical prevents corrosion in the radiator. The coolant helps in absorbing heat from the engine by flowing through passages with the help of a water pump and this flow is monitored by the a thermostat.