Using the psychrometric chart, find the specific volume, if the dry-bulb temperature is 25 degrees C and the wet-bulb temperature is 20 degrees C.
a) 0.84 cubic metres / kg
b) 0.852 kg / cubic metres
c) 0.85 cubic metres / kg
d) 0.90 cubic metres / kg
e) 0.862 cubic metres / kg
Answer: E