1.

Calculate the enthalpy drop steam enters a convergent-divergent nozzle at 11 bar and 250 C and leaves at 1 bar. The expansion is to be considered metastable.

A. 427031.34 kJ/kg
B. 55648.32 kJ/kg
C. 323654.25 kJ/kg
D. 158469.21 kJ/kg
Answer» B. 55648.32 kJ/kg


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