Mechanical Engineering Mcqs

If a system after undergoing a series of processes, returns to the initial state then__________________?

(A) process is thermodynamically in equilibrium

(B) process is executed in closed system cycle

(C) its entropy will change due to irreversibility

(D) sum of heat and work transfer will be zero

(E) no work will be done by the system

Submitted By: Ali Uppal

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