Fuel resources, restrictions, and controls are supervised by the US Department of Energy (DOE).
department of Energy
Acquiring fuels from abroad can pose a national security risk.
Acquiring fuels from abroad can pose a national security risk.
There are a great many different sources of fuel depending on the thing being fueled. Cars are fueled by gasoline which comes from oil.
Department of Energy
Department of Energy
natural gas
Friction, and burning fuel.
Money. Most car companies have deals with oil companies, so they don't want to screw each other over.
fuel cells
Osha has no classification for petroleum products, but it does classify items as Flammable or Combustible and ethanol falls neatly within it. All flammable substances must be stored in an approved container within a flammable cabinet for safety( the cabinet is designed to prevent air from entering and automatically closes in the event of a fire). The fire department uses these same guidelines.
Natural uranium