Select the best answer for the question.
3. the majority of heat that the cooling system receives from the engine is
o a. wasted.
b. directed to the passenger interior
o c. contaminated air.
d. recycled back to the engine

The majority of heat that the cooling system receives from the engine is wasted.

Option A

Explanation:

The cooling system is used in almost all vehicles to cool down the engine before it overheats and gets damaged. A cooling system also helps in maintaining the right temperature of the engine when the overall temperature declines in the winters. There are two major types of cooling systems: Air and Water or fluid-based.

The fluid-based cooling systems are more efficient in cooling the vehicles having Internal combustion engines. In this, a liquid coolant travels through various tubes and absorbs the heat from the engine, this heat is then released in the atmosphere through the radiator. This heat is regarded as wasted because it can be utilized in many ways but currently it is not harnessed properly.