If 5.0 cubic meters per second of air enters a heating coil at 20°C dry bulb and 15°C wet bulb, and leaves the heating coil at 30°C dry bulb, what is the approximate volume of air leaving the coil?
a. 6 m3/s
b. 5 m3/s
c. 5.2 m3/s
d. 4.2 m3/s
e. 5.7 m3/s
Answer: C