Question: Steam at (400^{circ} mathrm{F}, 70 mathrm{psia}), and (100 mathrm{lb} / mathrm{hr}) is compressed to 200 psia. The electrical work is (4.1 mathrm{~kW}). Determine the: (a)

Steam at $400^{\circ} \mathrm{F}, 70 \mathrm{psia}$, and $100 \mathrm{lb} / \mathrm{hr}$ is compressed to 200 psia. The electrical work is $4.1 \mathrm{~kW}$. Determine the:

(a) Lost work

(b) Thermodynamic efficiency

(c) Isentropic efficiency

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