List of top Water Resources Engineering Questions on Lined and unlined canals

A round-bottom triangular lined canal is to be laid at a slope of 1 in 1500, to carry a discharge of 25 m³/s. The side slopes of the canal cross-section are to be kept at 1.25H: 1V. If Manning's roughness coefficient is 0.013, the flow depth (in meters) will be in the range of

Offsets are

If fore bearing of a line is S49°52' E (assuming there no local attraction), the back bearing of the line will be

An unlined canal under regime conditions along with a silt factor of 1 has a width of flow 71.25 m. Assuming the unlined canal as a wide channel, the corresponding average depth of flow (in m, round off to two decimal places) in the canal will be \(\underline{\hspace{1cm}}\).