Using the psychrometric chart, find the relative humidity if the dry-bulb temperature is 20 degrees Celsius and the wet-bulb temperature is 15 degrees Celsius.
a) 50%
b) 58%
c) 52%
d) 68%
e) 62%
Answer: B
Using the psychrometric chart, find the relative humidity if the dry-bulb temperature is 20 degrees Celsius and the wet-bulb temperature is 15 degrees Celsius.
a) 50%
b) 58%
c) 52%
d) 68%
e) 62%
Answer: B