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Internal Combustion Engines
Part I of Essay
An internal-combustion engine is a heat engine that burns fuel and air
inside a combustion chamber located within the engine proper. Simply stated, a
heat engine is an engine that converts heat energy to mechanical energy. The
internal- combustion engine should be disting .... Part II of Essay
.... and fuel;
in the latter, high compression raises the temperature of the air in the chamber
and ignites the injected fuel without a spark. The diesel engine is a
compression-ignition engine. This article emphasizes the spark-ignition engine.
The invention and early development of internal-combustion engines are
usually credited to three Germans. Nikolaus Otto patented and built (1876) the
first such engine; Karl Benz built the first automobile to be powered by such an
engine (1885); and Gottlieb Daimler designed the first high-speed inter ....
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Words: 1397 - Pages: 6
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