Problem on steam turbine, 1) A steam turbine takes in saturated steam at 300 o c and

Problem on steam turbine

1) A steam turbine takes in saturated steam at 300^oc and outputs steam at 4 bar. When the efficiency of the turbine is 65%, Evaluate:

a. The final composition (vapor vs. liquid) of outgoing steam.
b. The work generated by the steam turbine

2) A steam turbine takes steam at 20 bar and 450^oC and produces an exhaust at 2 bar, 250^oc

a. Evaluate the amount of work produced
b. Evaluate the efficiency of the turbine

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