Giant diesel engine at full load.

Diesel Engine also known as Compression-Ignition Engine? Uses the heat of compressed air to ignite fuel which is injected into the combustion chamber. Compressed Air heats the air to 550 °C Examples ofcombustion under compression Compression-Ignition Engine does not require a spark plug like a petrol engine.

The Internal Combustion Engine(IC Engines) 1. Fuel and air is Burns its mixed in the combustion chamber fuel inside the engine 2. Mixture pressurizes 3. Mixture ignites and expands 4. Forces the piston down 5. Turns the crankshaft that through gears turns wheels

Four Stroke EngineMost commonly used for automotiveand industrial purposes The piston completes four separate strokes This makes two separate revolutions of the engines crankshaft ( rotating disk). This is connected to gears that often make wheels turn.The four-stroke cycle is more efficient, larger and quieter than the two-stroke cycle, but requires more moving parts and manufacturing expertise.

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