General Studies · Engine Cooling Systems
What is the primary function of a water jacket provided around the cylinder block of a liquid-cooled internal combustion engine?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To pre-heat the intake air before combustion
- 2To help in compressing the air-fuel mixture
- 3To absorb excess heat and cool the engine components✓
- 4To accelerate the burning of fuel
Correct answer
To absorb excess heat and cool the engine components
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