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Rating of a domestic refrigerator is of the order of

A. 0.1 ton

B. 5 tons

C. 10 tons

D. 40 tons

Correct Answer : A.


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  8. Nusselt number (NN) is given by
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  10. The atmospheric air at dry bulb temperature of 15°C enters a heating coil maintained at 40°C.…
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  13. The relative coefficient of performance is equal to
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  15. In a flooded evaporator refrigerator, an accumulator at suction of compressor is used to
  16. The condition of refrigerant after passing through the expansion or throttle valve, in a vapour compression…
  17. The condensing pressure due to the presence of non-condensable gases, as compared to that actually required…
  18. The condition of refrigerant after passing through the condenser in a vapour compression system is
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  20. The dehumidification process, on the psychrometric chart, is shown by
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  22. In a refrigeration cycle, the flow of refrigerant is controlled by
  23. During sensible heating of air _________ decreases.
  24. The boiling point of ammonia is
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  27. A thermostatic expansion valve in a refrigeration system
  28. The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in…
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