Question

Technician A says that cooling fans are designed to draw air through the radiator to aid in the heat transfer process. Technician B says that drawing the heat from the coolant transfers this heat to the outside air through the radiator. Which technician is correct?

Answer 1

The correct answer is (A)

Step-by-step explanation:

Cooling fans are designed to move air through the radiator, this airflow removes heat from the coolant created by the engine using the radiator as a conductor.

These fans are featured in both front and rear-wheel drive vehicles and are activated by a coolant sensor.

All engines have a preferred operating temperature which requires a warm-up period to operate at peak efficiency. When cooling fan operation fails, it will cause the engine coolant to retain heat, forcing the engine to get overheat.

I hope it helps!