This question, when posed, is intended not to ask about the listener's abilities, but rather to insinuate a lack of the listener's abilities.
Gasoline /ËÉ¡Ã¦sÉliËn/, also known as petrol /ËpÉtrÉl/ outside North America, is a transparent, petroleum-derived liquid that is used primarily as a fuel in internal combustion engines. It consists mostly of organic compounds obtained by the fractional distillation of petroleum, enhanced with a variety of additives.
Compressed natural gas (CNG) (methane stored at high pressure) is a fuel which can be used in place of gasoline (petrol), Diesel fuel and propane/LPG. CNG combustion produces fewer undesirable gases than the fuels mentioned above.