Assertion: engine | /r/CapableOf | use gas
Facets:
value: for fuel
type: PURPOSE
Source sentences:
text: Engines that use gases for fuel are called gas engines and those that use liquid hydrocarbons are called oil engines; however, gasoline engines are also often colloquially referred to as, "gas engines" ("petrol engines" outside North America).
text: Engines using compressed air or other gases differ from steam engines only in details that depend on the nature of the gas although compressed air has been used in steam engines without change.