Which of the following equations is true considering Manning s equatio – McqOptions

MCQOPTIONS

1.	Which of the following equations is true considering Manning s equation?
A.	( frac{S_f}{S_0} = ( frac{y_n}{y})^{ frac{10}{3}} )
B.	( frac{S_f}{S_0} = ( frac{y}{y_n})^{ frac{10}{3}} )
C.	( frac{S_0}{S_f} = ( frac{y}{y_n})^{ frac{10}{3}} )
D.	( frac{S_0}{S_f} = ( frac{y_n}{y})^{ frac{10}{3}} )
Answer» B. ( frac{S_f}{S_0} = ( frac{y}{y_n})^{ frac{10}{3}} )

Discussion

No Comment Found

Related MCQs

If the velocity of flow through a wide rectangular channel is 2m s and the rate of change of depth is 3 10<sup>-5</sup>m, calculate the manning s constant of the channel if the uniform flow depth is 1m and y<sub>n</sub>=0.6m. Given: Critical depth = 0.5m.
For a wide rectangular channel y>>B.
Calculate the critical depth of a wide rectangular channel section if the normal depth and y<sub>n</sub> are 3.2m and 2.5m respectively. Given: dy/dx=3 10<sup>-4</sup> m and S<sub>0</sub>=1/2000.
If dy/dx=3 10<sup>-4</sup> m and the ratio of bed slope and slope of energy line is 0.7, calculate the value of slope of energy line if the uniform flow depth is 1.6m, critical depth is 1.2m.
Which of the following expressions is true?
If y = 2m and velocity of flow is 2.5m s, calculate the critical depth.
The value of slope of energy line of a wide rectangular channel is 3 10<sup>-4</sup> and the bed slope of the channel is 1 in 1500 using chezy s equation, calculate the uniform flow depth if the depth during GVF is 2m.
The slope of the energy line of a wide rectangular channel is 4 10<sup>-5</sup> and the bed slope of the channel is 1 in 1200 using manning s equation, calculate the depth in GVF if the uniform depth of flow is 1.5m.
Which of the following equations is true considering Manning s equation?
Which of the following equations is true considering Chezy s equation?