General Studies · Internal Combustion Engines
In a diesel engine, the fuel is ignited primarily by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A spark plug
- 2The fuel injector nozzle directly
- 3The high temperature of the compressed air✓
- 4A glow plug during normal running conditions
Correct answer
The high temperature of the compressed air
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