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Compression Ignition

/kəmˈprɛʃən ɪɡˈnɪʃən/noun
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Compression ignition is a process in internal combustion engines where fuel is ignited by the heat generated from compressing air in the cylinder, eliminating the need for a spark plug. This method, commonly found in diesel engines, provides higher fuel efficiency and greater torque for heavy-duty applications, but it can lead to higher nitrogen oxide emissions in modern contexts.

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