One tonne of refrigeration (1TR) means that the heat removing capacity is

Related Questions

1. The undesirable property of a refrigerant is
2. The thermostatic expansion valve is also called
3. The C.O.P of a refrigeration cycle with increase in evaporator temperature, keeping condenser temperature…
4. Pick up the correct statement about giving up of heat from one medium to other in ammonia absorption…
5. As relative humidity decreases, the dew point temperature will be ________ wet bulb temperature.
6. In a domestic vapour compression refrigerator, the refrigerant commonly used is
7. A one tonne refrigerating machine means that
8. The fluids used in Electrolux refrigerator are
9. During sensible cooling of air ________ decreases.
10. In a flooded evaporator refrigerator, an accumulator at suction of compressor is used to
11. In chemical dehumidification process,
12. The refrigerant after condensation process is cooled below the saturation temperature before throttling.…
13. The sensible heat factor during the heating and humidification process is given by (where h₁…
14. Efficiency of a Carnot engine is given as 80%. If the cycle direction be reversed, what will be the…
15. Most thermostatic expansion valves are set for a superheat of
16. Which of the following statement is correct?
17. The pressure at the inlet of a refrigerant compressor is called
18. The boiling point of ammonia is
19. The sub-cooling in a refrigeration cycle
20. Which of the following refrigerant has the highest freezing point.
21. The bypass factor (B. P. F.) in case of sensible heating of air is (Where td₁ = Dry bulb temperature…
22. Vapour compression refrigeration is somewhat like
23. The freezing point of sulphur dioxide is
24. In vapour compression cycle using NH₃ as refrigerant, initial charge is filled at
25. In air-conditioning of aeroplanes, using air as a refrigerant, the cycle used is
26. Carbon dioxide is
27. Which of the following cycles uses air as the refrigerant?
28. In a refrigeration system, heat absorbed in comparison to heat rejected is
29. Moisture in Freon refrigeration system causes
30. The specific humidity during cooling and dehumidification

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