Waste Water Engineering Mcqs
Q. The settling velocity of the particles larger than 0.06 mm in a settling tank of depth 2.4 is 0.33 m per sec. The detention period recommended for the tank, is____________________?
a. 30 minutes
b. 1 hour
c. 1 hour and 30 minutes
d. 2 hours
No explanation is available for this question!
