Question

2. A heat engine operates on a cyce between source and sink temperatures of 337°C
and 57°C, respectively. If the heat engine receives 400 kJ of heat from the source, find the actual
efficiency, if the heat rejected to the sink is 180 kJ."
(2 Points)
63%
0 46%
43%
o 55%​

Answer 1

Answer:

Answer :

A::B::C

Solution :

(a)

<br> (b)

<br>

<br> (c)

<br>

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