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Mechanical Engineering
MEDIUM
ENGLISH
Mechanical Engineering
If a system after undergoing a series of processes, returns to the initial state then__________________?
A
process is thermodynamically in equilibrium
Option A
B
process is executed in closed system cycle
Option B
C
its entropy will change due to irreversibility
Option C
sum of heat and work transfer will be zero
Correct answer
Correct answer: D
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