Enthalpy values are found on a psychrometric chart by
a) plotting a line through the required point on the chart parallel to the lines of the two enthalpy scales, one on the left side and the other on the right side of chart
b) plotting a horizontal line from one of the enthalpy scales
c) plotting a vertical line from one of the enthalpy scales
d) simply reading values on one of the enthalpy scales
e) plotting a line from one of the enthalpy scales
Answer: A