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CSS Solved Papers
Physics Chemistry

Engineering :: Thermodynamics


  A Carnot refrigerator extracts 100 kcal of heat per minute from a cold room which is maintained at - 15?C and it is discharged to atmosphere at 30?C. The horse power required to run the unit would be
[A]. 1[B]. 1.5 to 2
[C]. 2 to 5[D]. 5 to 6
[E]. Mone than 6    

Answer: Option B


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