M.Sc. Chemistry (PU-CET P.G) 2018 Panjab University Entrance Exam With Answers

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68.

A Carnot engine operates at 55% efficiency. If the temperature of reject steam is 105°C, then calculate the absolute temperature (in Kelvin) of input system:

A: 880
B: 105
C: 840
D: 165

The answer is: C

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