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CSS Solved Papers
Physics Chemistry

Engineering :: Refrigeration and Air conditioning

  When Freon 12 is used as a refrigerant in vapour compression cycle, the mass circulated per ton of refrigerating effect will be nearly
[A]. 0.2 kg[B]. 0.5 kg
[C]. 1 kg[D]. 12 kg
[E]. 1.8 kg    

Answer: Option E
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