1.

The function of a radiator fan in the cooling system is that

A. It blows air through the radiator when necessary
B. It is turned by wind force as the vehicle moves forward, and its rotation drives the water pump
C. It cools the engine by blowing air onto the cylinder block
D. It draws heat out of the engine compartment
Answer» B. It is turned by wind force as the vehicle moves forward, and its rotation drives the water pump


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