The specific volume on a psychrometric chart:
a. Is plotted on vertical lines and read on the horizontal scale at the bottom of the chart
b. Is plotted on horizontal lines and read on the vertical scale on the left side of the chart
c. Is plotted on horizontal lines and read on the vertical scale on the right side of the chart
d. Has its lines originate on the volume scale along the saturation line which slope steeply down to the right of the chart
e. Is plotted on vertical lines and read on the horizontal scale at the top of the chart
Answer: D