**21) What is the correct purpose of the use of flow net?**

a) Determination of seepage pressure

b) Determination of seepage

c) Determination of hydrostatic pressure

d) All of the mentioned

Komal Bhandakkar Answered question January 5, 2021

**Answer: d) All of the mentioned**

Explanation:

- The construction of a flownet is mostly utilized for solving problems related to the
- Groundwater flow, where the geometry creates analytical solutions impractical.

A flow net is mostly utilized for the following listed parameters.a. Determination of seepage

b. Determination of seepage pressure

c. Determination of hydrostatic pressure

d. Determination of exit gradient

- A graphical representation of the 2-D (two-dimensional) steady-state groundwater flow through the aquifers is called a flownet.

Komal Bhandakkar Edited answer January 5, 2021