General Studies · IC Engines
The primary reason for diesel engines having higher thermal efficiency than gasoline (petrol) engines is that they _______.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1operate at higher exhaust temperatures
- 2use a different type of fuel
- 3have a higher compression ratio✓
- 4have a longer stroke length
Correct answer
have a higher compression ratio
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