Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

331) The lowest temperature during the cycle in a vapour compression system occurs after

Answer is:

evaporation

332) The temperature of air recorded by a thermometer, when it is not effected by the moisture present in the air, is called

Answer is:

dry bulb temperature

333) A human body feels comfortable when the heat produced by the metabolism of human body is equal to the

Answer is:

sum of heat dissipated to the surroundings and heat stored in the human body

334) During sensible cooling,

Answer is:

partial pressure of vapour remains constant

335) The wave length of the radiation emitted depends only on the temperature and is independent of the material of the body.

Answer is:

Right

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