What is the refrigeration effect of a system if the liquid entering the evaporator has an enthalpy of 60 BTU/lb and the vapor leaving the evaporator has an enthalpy of 110 BTU/lb?
A) 110 BTU/lb - 60 BTU/lb = 50 BTU/lb B) 110 BTU/lb
C) 110 BTU/lb + 60 BTU/lb = 170 BTU/lb D) 110 BTU/lb/60 BTU/lb = 1.83 BTU/lb
A
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