General Studies · Engine Cooling System
How is a conventional mechanical cooling fan driven in an internal combustion engine?
- 1Directly by the thermostat valve expansion
- 2Exclusively by the vehicle battery
- 3Directly by engine oil pressure
- 4Via a V-belt or serpentine belt from the crankshaft pulley✓
Correct answer
Via a V-belt or serpentine belt from the crankshaft pulley
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