A psychrometic chart is constructed for a pressure of 95 kPa. The overall scale factor, S is 2100 kJkgí1 . The constant dry-bulb temperature line at 55°C is drawn vertically in the chart. Calculate...

A psychrometic chart is constructed for a pressure of 95 kPa. The overall scale factor, S is 2100 kJkgí1 . The constant dry-bulb temperature line at 55°C is drawn vertically in the chart. Calculate (i) the inclination of the constant enthalpy lines, (ii) the inclination of the 25°C constant dry-bulb temperature line, and (iii) the inclination of the 15°C constant wet-bulb temperature line