What is the expression for the length of the backwater curve? – McqOptions

MCQOPTIONS

1.	What is the expression for the length of the backwater curve?
A.	L = ( frac{E_2-E_1}{S_f-S_0} )
B.	L = ( frac{E_2-E_1}{S_f} )
C.	L = ( frac{E_2-E_1}{S_0-S_f} )
D.	L = ( frac{E_2-E_1}{S_0} )
Answer» D. L = ( frac{E_2-E_1}{S_0} )

Discussion

No Comment Found

Related MCQs

The dimensions of a rectangular channel is 3m 2m and the bed slope of the channel is 1 in 1000, calculate the rate of change of depth if the rate of change of specific energy is 2 10<sup>-5</sup>m. Given: n = 0.010
Calculate the slope of the energy line if the bed slope of the channel is 4.81 10<sup>-5</sup> if the depths of the channel are 2.7m and 4.7m and velocities are 1 m/s and 0.5m/s respectively.
If the depths in a channel are 2m and 4m and the velocities are 0.5 m/s and 0.3m/s, calculate the difference between specific energies.
What is the expression for the length of the backwater curve?