[" The gas used for inflating "],[" the tyres of aeroplanes is "]

Which inert gas is used for inflating tyres ?

How can we save petrol by properly inflating the tyres of vehicles ?Explain.

Why is the quantity of air required to inflate the tyre of a car in summer less than that required in winter?

Which alloy is used in the manufacturing of aeroplane?

Which alloy is used in the manufacturing of aeroplane?

Why is helium used in inflating aeroplane tyres?

Proper inflation of tyres of vehicles saves fuel. Why?