To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than_______________?

Question

To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than_______________?

Answer 1

A. 2.4 m above the hydraulic gradient
B. 6.4 m above the hydraulic gradient
C. 10.0 m above the hydraulic gradient
D. 5.0 above the hydraulic gradient
E. none of the above

Correct Answer: 6.4 m above the hydraulic gradient ✔

Last Updated: August 25, 2020