1. The water depth upstream of a stationary hydraulic jump is 1 m, while the depth after the jump is 2 m. Find the upstream and downstream velocities and Froude numbers. 2. The depth of water in a rectangular channel is 1.5 f t. The channel is 6 f t wide and carries a volume flow rate of 200 ft3/s. Find the water depth after a hydraulic jump.

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Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.