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Mechanical Engineering
MEDIUM
ENGLISH
Mechanical Engineering
According to Clausis statement of second law of thermodynamics___________________?
A
heat can’t be transferred from low temperature source to high temperature source
Option A
B
heat can be transferred for low temperature to high temperature source by using refrigeration cycle.
Option B
C
heat can be transferred from low temperature to high temperature source if COP of process is more than unity
Option C
heat can’t be transferred from low temperature to high temperature source without the aid of external energy
Correct answer
Correct answer: D
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