Make evaluation for the engine efficiency, Mechanical Engineering

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(a) Differentiate between carnot Heat pump and carnot Heat engine. What is the basic cycle for a carnot Heat pump ? Explain it.

(b) A reversible heat engine delivers 0.6 K at power and rejects heat energy to a reservoir at 300 K at the rate of 24 KJ/min. Make evaluation for the engine efficiency and the temp. of the thermal reservoir supplying heat to the engine.


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