Assertion: centrifugal compressor | /r/ObjectUse | used as main engine
Facets:
value: in small gas turbine engines
type: LOCATION
value: for smaller aircraft like helicopters
type: TRANSITIVE-OBJECT
value: in an apu
type: LOCATION
value: mostly
type: DEGREE
Source sentences:
text: Centrifugal compressors are mostly used as turbochargers and in small gas turbine engines like in an APU (auxiliary power unit) and as main engine for smaller aircraft like helicopters.