INTERNAL COMBUSTION Meaning and
Definition
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Internal combustion refers to a process of generating power or producing mechanical energy within an engine through the controlled burning of fuel. It is a system in which combustion, or the chemical reaction between fuel and an oxidizer, takes place within a confined space.
The most common form of internal combustion engine is the reciprocating engine found in automobiles, motorcycles, and many other transportation devices. In this type of engine, a mixture of fuel and air is compressed within a closed cylinder. The spark plug then ignites this mixture, causing a rapid release of energy, which drives the piston and subsequently the crankshaft. The energy produced from this controlled explosion is harnessed to perform mechanical work, such as propelling a vehicle forward.
Internal combustion engines offer various advantages, including their compact size, high power-to-weight ratio, and versatility. They can efficiently convert chemical energy stored in fuels, such as gasoline or diesel, into useful mechanical work. Additionally, internal combustion engines can be designed to run on various fuels, providing flexibility in applications.
However, internal combustion engines also have drawbacks. They release pollutants, such as carbon dioxide and nitrogen oxides, into the atmosphere, contributing to air pollution and climate change. Modern efforts are being made to improve the efficiency of these engines and reduce their environmental impact through techniques such as hybridization and the use of alternative fuels.
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Etymology of INTERNAL COMBUSTION
The word "internal combustion" is derived from two main components: "internal" and "combustion".
The term "internal" comes from the Late Latin word "internus", which means "interior" or "inner". It entered the English language through Middle French in the mid-15th century.
The term "combustion" has its roots in Latin as well. It is derived from the Latin word "combustio", which means "burning" or "consumed by fire". "Combustio" is formed by combining the prefix "com-" (meaning "together" or "with") and the verb "burere" (meaning "to burn").
When combined, "internal combustion" refers to the process of burning fuel inside an engine in an enclosed space, often creating power or movement.
Similar spelling words for INTERNAL COMBUSTION
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