A. Is economical than circular section
B. Provides self cleansing velocity at low discharges
C. Is more stable than circular section
D. Is easy to construct
Answer: Option B
This Question Belongs to Civil Engineering >> Environmental Engineering
The distribution mains are designed for
A. Maximum daily demand
B. Maximum hourly demand
C. Average daily demand
D. Maximum hourly demand on maximum day
Sewage treatment units are designed for
A. Maximum flow only
B. Minimum flow only
C. Average flow only
D. Maximum and minimum flow
A. 4.5 to 6.0
B. 6.5 to 8.0
C. 8.5 to 10.0
D. 10.5 to 12.0
Please explain