1397Civil EngineeringMedium
To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than________?
Anone of the above
B2.4 m above the hydraulic gradient
C6.4 m above the hydraulic gradient
D10.0 m above the hydraulic gradient
E5.0 above the hydraulic gradient
Correct answer
C. 6.4 m above the hydraulic gradient
Explanation
The correct answer is 6.4 m above the hydraulic gradient.