(Solved): 4. What are the properties of air shown on the psychrometric chart? 5. Using the psychrometric char ...

4. What are the properties of air shown on the psychrometric chart? 5. Using the psychrometric chart what is the enthalpy If the dry bulb temperature is \( 80^{\circ} \mathrm{F} \) and the relative humidity is \( 55 \% \) ? 6. Using the psychrometric chart, what is the wet bulb temperature of the air when the dry bulb temperature is \( 56^{\circ} \mathrm{F} \) and the relative humidity is \( 60 \% ? \)