A gasoline engine, also known as a petrol engine, is an internal combustion engine designed to run on gasoline. It is a type of heat engine that generates power by burning a volatile liquid fuel, in this case, gasoline. Gasoline engines are the most common type of engine used in motor vehicles, including automobiles, light trucks, motorcycles, and various small tools and equipment. They can be either four-stroke or two-stroke engines, and they typically use spark ignition to ignite the air-fuel mixture in the combustion chamber. The basic components of a gasoline engine include the block, cylinders, pistons, crankshaft, fuel injector, and other essential parts that work together to produce mechanical power from the thermal energy generated by the combustion process
. Gasoline engines are a significant part of the world's energy consumption, as they are responsible for a substantial portion of the primary energy use. These engines play a crucial role in the transportation sector, accounting for a significant percentage of the world's total primary energy consumption
. In summary, a gasoline engine is a type of internal combustion engine that is specifically designed to run on gasoline, and it is widely used to power various vehicles and equipment.
