The boiling point of ammonia is

Related Questions

1. Choose the wrong statement
2. The superheated vapour region, in a pressure enthalpy chart, is represented by the space
3. In a domestic vapour compression refrigerator, the refrigerant commonly used is
4. In vapour compression cycle the condition of refrigerant is superheated vapour
5. In a vapour compression system, the condition of refrigerant before passing through the condenser is
6. Rick up the incorrect statement
7. The optimum effective temperature for human comfort is
8. The bypass factor for a cooling coil
9. Reducing suction pressure in refrigeration cycle
10. Cooling water is required for following equipment in ammonia absorption plant
11. Environmental protection agencies advice against the use of chlorofluorocarbon refrigerants since
12. The comfort conditions in air conditioning are at (where DBT = Dry bulb temperature, and RH = Relative…
13. A heat pump working on a reversed Carnot cycle has a C.O.P. of 5. It works as a refrigerator taking…
14. The change in evaporator temperature in a refrigeration cycle, as compared to change in condenser temperature,…
15. The human body feels comfortable when the heat stored in the body is
16. The freezing point of sulphur dioxide is
17. If the evaporator temperature of a plant is lowered, keeping the condenser temperature constant, the…
18. One ton of the refrigeration is
19. In refrigerators, the temperature difference between the evaporating refrigerant and the medium being…
20. Condensing temperature in a refrigerator is the temperature
21. During adiabatic saturation process on unsaturated air __________ remains constant.
22. The vertical and uniformly spaced lines on a psychrometric chart indicates
23. The advantage of dry compression is that
24. A one tonne refrigerating machine means that
25. In actual air-conditioning applications for R-12 and R-22, and operating at a condenser temperature…
26. The humidity ratio or specific humidity is the mass of water vapour present in
27. Nusselt number (NN) is given by
28. During heating and dehumidification process, dry bulb temperature
29. Carbon dioxide is
30. The C.O.P. of a refrigeration cycle with lowering of condenser temperature, keeping the evaporator temperature…

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