Agas turbine is filled with pure methane for use as a fuel. which term or terms could be used to describe the contents of this gas turbine?

The term that can be used to describe the content of the gas turbine is "pure methane". This means that the gas turbine is composed of 100% methane and nothing else. Although it must be noted that some of the fuels are only methane-rich but not 100% methane. 

Answeramino acids;