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

Mechanical Engineering : Automobile Engineering - Quiz(MCQ)

it draws heat out of the engine compartment

it cools the engine by blowing air onto the cylinder block

it blows air through the radiator when necessary

it is turned by wind force as the vehicle moves forward, and its rotation drives the water pump

Correct Answer : Option (C) : it blows air through the radiator when necessary

Recently Updated in Automobile Engineering Questions

Which of the following terms is used to express Ignition advance?

Crank angle

Time in milliseconds

Millimetres of piston travel before TDC

All of the above

Correct Answer : All of the above

Explanation : Ignition advance can be expressed in terms of any of the following.

Which of the following material is used to make connecting rod?

Forged steel

Tool steel

Cast iron

Mild steel

Correct Answer : Forged steel

Explanation : Connecting rod is made of forged steel.

Which of the following is defined as the escape of burned gases from the combustion chamber past the pistons and into the crankcase?

Gas loss

By pass

Blow by

Passed gas

Correct Answer : Blow by

Explanation : Blow by is the surging of burned gases from the combustion chamber into the crankcase.