

MCQOPTIONS
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1. |
In a flow net |
A. | Flow lines and equipotential lines cross each other at right angles |
B. | Fields are rectangles whose length is twice the breadth |
C. | Smaller the dimensions of the field, smaller will be the hydraulic gradient and velocity of flow through it |
D. | For homogeneous soil, the curves are smooth and circular |
Answer» B. Fields are rectangles whose length is twice the breadth | |