General Studies · Automobile Engineering
The main principle of a radiator in an engine cooling system is to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Increase the air speed as it flows over the hot surface
- 2Spread out the hot water over a large surface area for effective heat dissipation✓
- 3Act solely as a reservoir for the water
- 4Cause a heat flow exclusively by natural convection currents
Correct answer
Spread out the hot water over a large surface area for effective heat dissipation
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