Non Uniform Flow in Channels

non-uniform-flow-in-channels

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Chapter:

Option C

1 in 800

9.10 m3/s

Steep

4.5m

2.38×10-3

7.6×10-5m

Equal to one

Coagulation chamber

5.01×10-4

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Non Uniform Flow in Channels

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Non Uniform Flow in Channels

Estimate rate of change of specific energy having bed slope S0 and slope of total energy line Sf.

Calculate value of bed slope of a trapezoidal channel having depth 2m and width 2.5m with a side slope of1H:3V. Given: dy/dx=1.43×10-3; Sf = 0.00002; V = 1.5 m/s.

Calculate discharge through a trapezoidal channel section if depth of channel is 3m and base width is 3m. Given: C = 30, Sf = 0.0005, A = 12m2.

When So > 0 and Yn < Yc, it is called as_______

The rate of change of specific energy is given by x2/2 and x ranges from 0 to 3, calculate value of specific energy.

If velocity of flow through a wide rectangular channel is 2m⁄s and rate of change of depth is 3×10-5m, calculate manning’s constant of channel if uniform flow depth is 1m and yn=0.6m. Given: Critical depth = 0.5m.

If difference between specific energies is 2m calculate rate of change of specific energies if length of back water curve is 26314m.

During a critical flow, what is value of Froude’s number

Fluid speed before hydraulic jump is ____

Calculate value of frictional slope for a rectangular channel having width 5m and depth 3m. Given:V=2 m/s and n = 0.012.

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You need to login to ask any Questions from chapter non-uniform-flow-in-channels of Fluid-Mechanics-Mcqs

9.10 m³/s

2.38×10^-3

7.6×10^-5m

5.01×10^-4

Estimate rate of change of specific energy having bed slope S₀ and slope of total energy line S_f.

$Estimate rate of change of specific energy having bed slope S0 and slope of total energy line Sf.\r\n \r\n$

Calculate value of bed slope of a trapezoidal channel having depth 2m and width 2.5m with a side slope of1H:3V. Given: dy/dx=1.43×10^-3; S_f = 0.00002; V = 1.5 m/s.

Calculate discharge through a trapezoidal channel section if depth of channel is 3m and base width is 3m. Given: C = 30, S_f = 0.0005, A = 12m².

When S_o > 0 and Y_n < Y_c, it is called as_______

The rate of change of specific energy is given by x²/2 and x ranges from 0 to 3, calculate value of specific energy.

If velocity of flow through a wide rectangular channel is 2m⁄s and rate of change of depth is 3×10^-5m, calculate manning’s constant of channel if uniform flow depth is 1m and y_n=0.6m. Given: Critical depth = 0.5m.