Using the psychrometric chart, find the dew point temperature at a dry bulb temperature of 20°C and a wet bulb temperature of 15°C.

Using the psychrometric chart, find the dew point temperature at a dry bulb temperature of 20°C and a wet bulb temperature of 15°C.





a. 20°C
b. 14°C
c. 11.5°C
d. 10°C
e. 16°C






Answer: C


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