A. For a simple Rankine cycle 1- If there were nosuperheat in the cycle, how many propertiesrequired to solve theareçyçle? 2- If there is superheat in the cycle, how many

properties are required to solve the cycle B. List and explain two advantages of a reheat cycle in the vapor power cycle. C. Why T-s and P-v for Brayton cycle looks different while they look similar for Rankinecycle? D. The Brayton cycle is combined with the Rankine cycle in some applications, explain asimple combined cycle and discuss its advantages and disadvantages.