In vapor compression cycle the condition off refrigerant is dry saturated vapor________________?

Related Mcqs:

1. In vapor compression cycle, the condition of refrigerant is very wet vapor________________?

   A. after passing through the condenser
   B. before passing through the condenser
   C. after passing through the expansion or throttle valve
   D. before entering the expansion valve
   E. before entering the compressor

2. In vapor compression cycle, the condition of refrigerant is high pressure saturated liquid________________?

   A. after passing through the condenser
   B. before passing through the condenser
   C. after passing through the expansion or thiottle valve
   D. before entering the expansion valve
   E. before entering the compressor

3. In vapour compression cycle, the conditii of refrigerant is saturated liquid________________?

   A. after passing through the condenser
   B. before passing through the condensei
   C. after passing through the expansion throttle valve
   D. before entering the expansion valve
   E. before entering the compressor

4. In a vapor compression cycle, the refrigerant immediately after expansion valve is___________________?

   A. liquid
   B. sub-cooled liquid
   C. saturated liquid
   D. wet vapour
   E. dry vapour

5. In vapour compression cycle the condition of refrigerant is superheated vapour _____________________?

   A. after passing through the condenser
   B. before passing through the condenser
   C. after passing through the expansion or throttle valve
   D. before [entering the expansion valve
   E. before entering the compressor

6. In vapor compression refrigeration system, refrigerant occurs as liquid between_________________?

   A. condenser and expansion valve
   B. compressor and evaporator
   C. expansion valve and evaporator
   D. compressor and condenser
   E. none of the above

7. In vapour compression cycle using NH3 as refrigerant, initial charge is filled at_________________?

   A. suction of compressor
   B. delivery of compressor
   C. high pressure side close to receiver
   D. low pressure side near receiver
   E. anywhere in the cycle

8. The COP of a vapor compression plant in comparison to vapor absorption plant is ________________?

   A. more
   B. less
   C. same
   D. more/less depending on size of plant
   E. unpredictable

9. The vapor pressure of refrigerant should be_________________?

   A. lower than atmospheric pressure
   B. higher than atmospheric pressure
   C. equal to atmospheric pressure
   D. could be anything
   E. none of the above

10. In a refrigeration cycle, the flow of refrigerant is controlled by___________________?

    A. compressor
    B. condenser
    C. evaporator
    D. expansion valve
    E. all of the above