2092Civil EngineeringMedium
Scour valves are provided ________?
Aat every summit of rising mains
Bat street corners to control the flow of water
Cat every depression and dead ends to drain out the waste water that may collect there
Dat the foot of rising main along the slope to prevent back running of water
Correct answer
C. at every depression and dead ends to drain out the waste water that may collect there
Explanation
The correct answer is at every depression and dead ends to drain out the waste water that may collect there.