The low pressure side of a refrigeration system is considered to exist from the ().
- Aexpansion valve to the compressor
- Breceiver to the expansion coil
- Cexpansion valve to the evaporator
- Dcondenser to the expansion valve
The low pressure side of a refrigeration system is considered to exist from the ().
1、The purpose of the low pressure cut-ou
The purpose of the low pressure cut-out switch is to ().Amaintain liquid refrigerant at the suction of the compressorBmaintain a preset suctio...
2、The valve on the discharge side of a c
The valve on the discharge side of a cargo pump on a tanker will usually be a().Abutterfly valveBspectacle valveCcheck valveDglobe valve
3、If the head pressure of a reciprocatin
If the head pressure of a reciprocating refrigeration compressor is excessive, ().Athe relief valve should open before the high pressure cutout...
4、The circulation around a low pressure
The circulation around a low pressure center in the Northern Hemisphere is().AcounterclockwiseBvariableCclockwiseDanticyclonic
5、The tops of the thwarts,side benches,a
The tops of the thwarts,side benches,and the footings of a lifeboat are painted which color?()AInternational orangeBYellowCWhiteDRed
6、The pressure of a liquid leaving the p
The pressure of a liquid leaving the pump can be referred to as the ().Atotal headBdischarge headCnet positive suction headDsuction head