In a reheat cycle, steam at 500℃ expands in a h.p. turbine till it is saturated vapour. It is reheated at constant pressure to 400℃ and then expands in a l.p. turbine to 40℃. If the maximum moisture content at the turbine exhaust is limited to 15%, find (a) the reheat pressure, (b) the pressure of steam at the inlet to the h.p. turbine, (c) the net specific work output, (d) the cycle efficiency, and (e) the steam rate. Assume all ideal processes.