Yes, of course it is. It is usually ordinary air pumped into the tire under pressure.
There is no gas in a tire pump, only air.
gas
In Connecticut businesses can not charge for tire air.
Any tire inflated with a gas (air or nitrogen ) is a pneumatic tire.
Any tire inflated with a gas (air or nitrogen ) is a pneumatic tire.
It's a gas.
By putting a flammable gas around the rim of the tire and then lighting the gas, you create a vaccum that sucks up the air around it, in this case, sucking the tire onto the rim. It stills need to be filled with air.
Air in a tire is compressed air. Compressed from the weight of the vehicle and against itself in the tire.
80%nitrogen 20% oxygen........ which is the exact same gas as ambient air. you put AIR IN TIRES!!!
Anything pressurised with gas - an auto tire for example, or a scuba diver's air tank.
The same as the air outside the tyre.
air in a tire