A.toxic B.flammable C.explosive D.all of the above
A.Fire pump and lube oil pump B.Lube oil pump and distilling plant C.Distilling plant and shaft alley door D.Shaft alley door and fixed CO2 release
A.bypass the high pressure stage to the low pressure stage on 100% of the air compressors in service B.prevent excessive inter-stage pressure buildup C.control compressor discharge pressure D.remove all but the frictional load during starting