With self cleansing velocity in sewers___________________?
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.
A. Silting occurs at bottom
B. Scouring occurs at bottom
C. Both silting and scouring occur at bottom
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.