Refrigeration and air-conditioning objective questions and answers

21. In vapour compression refrigeration cycle,the condition of refrigerant is saturated liquid.......

   A.Before entering the expansion valve

   B.Before entering the compressor

   C.After passing through the condenser

   D.Before passing through the condenser

   E.After passing through the expansion or throttle valve

22. In vapoue compression refrigeration cycle,the condition of refrigerant is very wet vapour.......

   A.Before entering the expansion valve

   B.Before entering the compressor

   C.After passing through the condenser

   D.Before passing through the condenser

   E.After passing through the expansion or throttle valve

23. In vapour compression refrigeration cycle,the condition of refrigerant is high pressure saturated liquid ....

   A.Before entering the expansion valve

   B.Before entering the compressor

   C.After passing through the condenser

   D.Before passing through the condenser

   E.After passing through the expansion or throttle valve

24. In vapour compression refrigeration cycle,the condition of refrigerant is superheated vapour .......

   A.Before entering the expansion valve

   B.Before entering the compressor

   C.After passing through the condenser

   D.Before passing through the condenser

   E.After passing through the expansion or throttle valve

25. In vapour compression refrigeration cycle,the condition of refrigerant is dry saturated vapour.......

   A.Before entering the expansion valve

   B.Before entering the compressor

   C.After passing through the condenser

   D.Before passing through the condenser

   E.After passing through the expansion or throttle valve

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