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Which of the following statements is cor¬rect? | |
A. | All the irreversible engines have same efficiency [Wrong Answer] |
B. | All the reversible engines have same efficiency [Wrong Answer] |
C. | Both Rankine and Caront cycles have same efficiency between same tempera¬ture limits [Wrong Answer] |
D. | All reversible engines working between same temperature limits have same-ef-ficiency [Correct Answer] |
E. | Between same temperature limits, both petrol and diesel engines have same ef-ficiency. [Wrong Answer] |