Question: please answer all the parts. QUESTION 3 (25 marks) a) Describe the four major processes in an ideal Carnot cycle, and state the assumptions for
QUESTION 3 (25 marks) a) Describe the four major processes in an ideal Carnot cycle, and state the assumptions for each process in the ideal case? [10 marks] b) What is the major advantage of a simple Rankine Cycle compared to the ideal Carnot cycle? [5marks] c) What is the first enhancement that can be made to a simple Rankine cycle, how does it affect the temperature-entropy diagram, what improvements does it lead to, and what is the major limiting factor on implementing this enhancement? [5 marks] d) How can this limiting factor on the Rankine cycle enhancement be mitigated by a further modification to the cycle, and what are the advantages and drawbacks of this additional modification? (5marks] QUESTION 4 (25 marks)
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