单项选择题
A.dry B.wet C.super-cooled D.superheated
The thermal expansion valve controls the amount of refr...
单项选择题The thermal expansion valve controls the amount of refrigerant that is allowed to flow to the （）.
A.compressor B.cooling coils C.condenser D.receiver
The compressor suction line conveys the refrigerant vap...
单项选择题The compressor suction line conveys the refrigerant vapor from （） to （）.
A.condenser；evaporator B.evaporator；compressor C.compressor；condenser D.None of the above
Both the temperature and the pressure of the refrigeran...
单项选择题Both the temperature and the pressure of the refrigerant are increased in the （）.
A.compressor B.condenser C.evaporator D.expansion valve
