The differential equation of the gradually varied flow can be written by using Manning’s Formula
for the case off a wide rectangular channel as (dy/dx) =

Related MCQs

• Surge wave in a rectangular channel is an example of i) steady flow ii) unsteady flow iii) uniform flow iv) non-uniform flow The correct answer is
• If E = specific energy at a section in a gradually varied flow, then (dE/dx) =
• Gradually varied flow is
• Hydraulic radius for wide rectangular channel section is---
• A hydraulic jump takes place in a horizontal rectangular channel from a depth of 0.20m to 2.40m The discharge in the channel in m3/s per meter width is…
• Flow at constant rate through a tapering pipe is i) steady flow ii) uniform flow iii) unsteady flow iv) non-uniform flow The correct answer is
• In a horizontal rectangular channel a hydraulic jump with a sequent depth ratio of 5.0 is formed. This jump can be classified as
• A rectangular block 2 m long, 1 m wide and 1 m deep floats in water, the depth of immersion being 0.5 m. If water weighs 10 kN/m3, then the weight of the block is
• Euler's equation in the differential form for the motion of liquids is given by
• In order that flow takes place between two points in a pipeline, the differential pressure between these points must be more than