Question
Explain the concept of octane and cetane numbers and their importance in engine performance.
Answer :
Word Count : 273
Octane number is a measure of the resistance of a gasoline fuel to knocking during combustion in a spark ignition engine. It represents the ability of the fuel to withstand compression without premature ignition. Higher octane number fuels can endure greater compression ratios, allowing engines to operate more efficiently and deliver better power output. Fuels with low octane numbers tend to ignite prematurely under high pressure and temperature _______ ________ _________ _______ _________ ______ ______ ______ ____ ________.
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Octane number is a measure of the resistance of a gasoline fuel to knocking during combustion in a spark ignition engine. It represents the ability of the fuel to withstand compression without premature ignition. Higher octane number fuels can endure greater compression ratios, allowing engines to operate more efficiently and deliver better power output. Fuels with low octane numbers tend to ignite prematurely under high pressure and temperature _______ ________ _________ _______ _________ ______ ______ ______ ____ ________.
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