Consider a Carnot cycle which uses steam as the working fluid. Steam enters the turbine at 3.0086 MPa and is condensed in the condenser at a pressure of 81.46 kPa. If the isentropic efficiency of the turbine is 90%, draw the cycle on a T-s diagram and determine the: a) Enthalpy and entropy at each state of the cycle. (10) b) Heat added to the system. (2) c) Work output from the turbine. (2) d) Work input by the pump