Chemical Engineering Basics Mcqs
Q. In a forced draft cooling tower, water is cooled from 95 to 80°F by exposure to air with a wet bulb temperature of 70°F. In this case, the________________?
a. Range is 15°F
b. Approach is 10°F
c. Both A. & B.
d. Neither A. nor B.
Temperature range (T1 – T2) = 15°F
Temperature approach (T2 – tw) = 10°F
Wet-bulb temperature tw = 70°F