127. For cereal crops the most commonly adopted method of irrigation, is
128. While deciding the alignment of a proposed canal taking off from a river at B, three alignments of approximately equal lengths are available. These cross a drainages at C1, C2 and C3 where drainage bed levels C1 > C2 > C3, you will provide at site C3
129. The ratio of the rate of change of discharge of an outlet to the rate of change in level of water surface in a distributary at its normal depth, is known as
130. Lacey's equation for calculating flood discharge in rivers, is
131. The most suitable section of a lined canal, is
132. To hold hydraulic jumps, baffle walls are provided in
133. Borrow pits should preferably be located in
134. Irrigation canals are generally aligned along
135. The length of a meander is the distance along the river between the tangent point of one curve to the tangent point of