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Mechanical Engineering Mcqs

In order that a cycle be reversible, following must be satisfied ________________?

 (A)  free expansion or friction resisted expansion/compression process should not be encountered

 (B)  when heat is being absorbed, temperature of hot source and working sub¬stance should be same

 (C)  when beat is being rejected, temperature of cold source and working sub-stance should be same

 (D)  all of the above

 (E)  none of the above

Submitted By :Ali Uppal

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