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3. An inventor claims to have developed a power cycle operating between hot and cold

reservoirs at 1175 K and 295 K, respectively, that provides a steady-state power output of (a) 28

kW, (b) 31.2 kW, while receiving energy by heat transfer from the hot reservoir at the rate

150,000 kJ/h. Evaluate each claim. (Watch "Carnot Claim Example")

Fig: 1