General Studies · IC Engines
How is the fuel-air mixture ignited in a standard compression-ignition (diesel) engine?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1By an electric spark from a spark plug
- 2By an external flame pilot
- 3By the high temperature resulting from high compression of air✓
- 4By a permanent battery heating element
Correct answer
By the high temperature resulting from high compression of air
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