![One of the key assumptions made by Dupuit-Forchheimer about the flow behavior in the porous](https://www.gkseries.com/blog/wp-content/uploads/2023/09/One-of-the-key-assumptions-made-by-Dupuit-Forchheimer-about-the-flow-behavior-in-the-porous-.jpg)
Q. One of the key assumptions made by Dupuit-Forchheimer about the flow behavior in the porous medium towards subsurface drains is
(A) homogeneous medium
(B) isotropic medium
(C) horizontal streamlines
(D) uniform recharge
Ans: horizontal streamlines