The increasing interconnections of peoples and countries around the world is known as ________.
2 answers:
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Answer:
The correct option is (e) η = 0.66
Explanation:
given data:
temperature at entry is 627 degree C
temperature at exit is 27 degree C
the efficiency of a engine is given as η
where is temperature in kelvin at exit point
is temperature in kelvin at entry point
η = 66.66 %