engineering recuitment GATE CE 2023-24 Test Series Fluid Mechanics Open Channel Flow Weirs and Notches
A horizontal frictionless rectangular channel of 4 meters width is designed to carry a discharge of 8 m3/s with the initial depth of water being 1.5 meters. Due to space constraints at the downstream of the channel, the width of the channel was required to be reduced to accommodate the given flow. The minimum width required to be maintained at the downstream so that chocking can be avoided is _______
1
3.63 m
2
2.33 m
3
1.27 m
4
0.63 m