1237AgricultureMedium
Velocity of flow in a sewer must be form ________ to?
A1 m / sec to 3m/ sec
B4m / sec to 4.5 ml sec
C3m / sec to 4m/ sec
D4.5 ml sec to 5 m/ sec
Correct answer
A. 1 m / sec to 3m/ sec
Explanation
The correct answer is 1 m / sec to 3m/ sec.