carburettar is to supply fuel to the inlet manifold ,which then goes to ignition chamber.
the carburettor supplies the fuel at a metered rate .the idlesettings etc, are all d…one at the carburettor..
the amount of gas supplied depends on demand required Aerosolize gasoline to help make gasoline vapor in a fuel/air mixture to produce good combustion. If the carburetor does not work well and the gasoline droplets in the aerosol are too big to evaporate completely they will not burn completely and unburned hydrocarbon emission rises. A carburetor mixes air and fuel into an easy to burn vapor. This ispulled into the engine where it is readily burned to produce powerthrough combustion. (MORE)