Vehicles powered by compressed natural gas (CNG) function similarly to those powered by gasoline and fitted with internal combustion engines that use spark ignition. Its operation is comparable to that of a gasoline engine. Natural gas is kept in a fuel tank, or cylinder, which is typically found at the back of the vehicle.
advantages of natural gas
One tonne of gas is available. According to Natural Gas Specialists, some of the factors influencing its rising demand include its abundance as a natural resource, low carbon dioxide and greenhouse gas emissions, quick and effective transportation, versatility as an energy source, and lower cost than other fossil fuels.