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One ton of the refrigeration is

A. The standard unit used in refrigeration problems

B. The cooling effect produced by melting 1 ton of ice

C. The refrigeration effect to freeze 1 ton of water at 0°C into ice at 0°C in 24 hours

D. The refrigeration effect to produce 1 ton of ice at NTP conditions

Correct Answer : C.


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  2. The heat rejection factor (HRF) is given by
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  6. In a psychrometric process, the sensible heat added is 30 kJ/s and the latent heat added is 20 kJ/s.…
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  14. A vapour absorption refrigerator uses __________ as a refrigerant.
  15. For evaporators and condensers, for the given conditions, the logarithmic mean temperature difference…
  16. Relative humidity is given by (where pv = Partial pressure of water vapour, pb = Barometric pressure,…
  17. The bank of tubes at the back of domestic refrigerator is
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  21. A one tonne refrigerating machine means that
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