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1. |
The equivalent evaporation (kg/hr) of a boiler producing 2000 kg/hr of steam with enthalpy content of 2426 kJ/kg from feed water at temperature 40 C (liquid enthalpy =168 kJ/kg) is (enthalpy of vaporization of water at 100 C = 2258 kJ/kg) |
A. | 2000 |
B. | 2149 |
C. | 186 |
D. | 1649 |
Answer» B. 2149 | |