1372Civil EngineeringMedium
For design purposes, the normal rate of infiltration of ground water into the sewer, is________?
A500 litres/km/cm
B1500 litres/km/cm
C1000 litres/km/cm
D2000 litres/km/cm
Correct answer
D. 2000 litres/km/cm
Explanation
The correct answer is 2000 litres/km/cm.