Which of the following statement is correct?

A. The human body can lose heat even if its temperature is less than the atmospheric temperature.

B. The increase in air movement increases the evaporation from the human body.

C. The warm air increases the rate of radiation of heat from the human body.

D. Both (A) and (B)

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. One ton of refrigeration is equal to the refrigeration effect corresponding to melting of 1000 kg of…
  2. The heat rejection factor (HRF) is given by
  3. The refrigerant for a refrigerator should have
  4. For proper refrigeration in a cabinet, if the temperature and vapour pressure difference between cabinet…
  5. A good refrigerant should have
  6. During humidification process, dry bulb temperature
  7. The condition of refrigerant as it leaves the compressor in a vapour compression system is
  8. The COP of a domestic refrigerator
  9. The human body feels comfortable when the heat stored in the body is
  10. The bypass factor of a cooling coil decreases with
  11. Nusselt number (NN) is given by
  12. Which of the following statement is wrong?
  13. During sensible cooling of air ________ decreases.
  14. A heat pump working on a reversed Carnot cycle has a C.O.P. of 5. It works as a refrigerator taking…
  15. In vapour compression cycle the condition of refrigerant is superheated vapour
  16. The humidification process, on the psychrometric chart is shown by
  17. The specific humidity during heating and humidification process.
  18. In refrigerators, the temperature difference between the evaporating refrigerant and the medium being…
  19. For obtaining high COP, the pressure range of compressor should be
  20. A refrigeration system
  21. During heating and humidification, the final relative humidity of air
  22. During a refrigeration cycle, heat is rejected by the refrigerant in a
  23. The temperature of air recorded by a thermometer, when it is not affected by the moisture present in…
  24. The refrigerant used for absorption refrigerators working on heat from solar collectors is a mixture…
  25. Highest pressure encountered in a refrigeration system should be
  26. The mass of water vapour present in __________ is called absolute humidity.
  27. A bootstrap air cooling system has
  28. In case of sensible cooling of air, the coil efficiency is given by
  29. The refrigeration effect in a dry evaporator compared to flooded evaporator in a similar plant is
  30. The specific humidity during humidification process