The main feature of Carnot refrigeration cycle is that, it

A. Does not need the addition of external work for its functioning

B. Transfers heat from high temperature to low temperature

C. Accomplishes the reverse effect of the heat engine

D. None of these

Related Questions

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  4. Which of the following is not affected by temperature changes?
  5. Helmholtz free energy (A) is defined as
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  13. For an ideal gas, the activity co-efficient is
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  24. Third law of thermodynamics is concerned with the
  25. Normal temperature and pressure (N.T.P.) corresponds to
  26. Compressibility factor of a gas is
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  30. Second law of thermodynamics is concerned with the

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