what type of gas
natural gas
Helium gas is used in a balloon vendor.
Eccentric type orifice is used for both gas-liquid mixture type flow application.
Guinness uses a custom-designed font called "Guinness Sans." It was specifically developed for the brand to reflect its unique personality and heritage.
Strictly speaking it is a stout, which is a type of beer.
hydrogen
sulphur hexa-fluouride
air is used in a dingy and yes air is a gas
laughing gas and bum gas
which type of gases are used in titanic
None. Gas was used in WW I, but not in WW II.