Q Put a Circle around the CORRECT Answer. 1- If the secondary open drain collects water flow from 31 Tile Drains from each and water flow rate of each Tile Drain, Qrile = 400 (m³/d). The flow rate of the Secondary Open Dra its end Qopen equals: (a) 0.2 (m³/s) (b) 0.278 (m³/s) (c) 0.287 (m³/s) 2- Given: * the longitudinal slope of bed level of open drain, S. = 0.000225 Manning's coefficient, n = 0.025 {(s/m(1/3)} * Hydraulic radius R = 0.35 (m) Flow velocity in open drain equals: (a) 0.4 (m/s) (b) 0.35 (m/s) (c) 0.3 (m/s) 3- Given: *Flow rate in secondary open drain at its end is Qopen = 0.287 (m³/s). * Flow velocity in secondary open drain is v=0.3 (m/s) * Depth of water in secondary open drain at its end y *Bed width of the drain at its end is B. (y = B) *Side slope of drain Z=1.5 (a) y = 0.8 (m) (b) y = 0.75 (m) (c) y = 0.62 (m) *

Q Put a Circle around the CORRECT Answer. 1- If the secondary open drain collects water flow from 31 Tile Drains from each and water flow rate of each Tile Drain, Qrile = 400 (m³/d). The flow rate of the Secondary Open Dra its end Qopen equals: (a) 0.2 (m³/s) (b) 0.278 (m³/s) (c) 0.287 (m³/s) 2- Given: * the longitudinal slope of bed level of open drain, S. = 0.000225 Manning's coefficient, n = 0.025 {(s/m(1/3)} * Hydraulic radius R = 0.35 (m) Flow velocity in open drain equals: (a) 0.4 (m/s) (b) 0.35 (m/s) (c) 0.3 (m/s) 3- Given: Flow rate in secondary open drain at its end is Qopen = 0.287 (m³/s). Flow velocity in secondary open drain is v=0.3 (m/s) * Depth of water in secondary open drain at its end y Bed width of the drain at its end is B. (y = B) Side slope of drain Z=1.5 (a) y = 0.8 (m) (b) y = 0.75 (m) (c) y = 0.62 (m) *

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Quo Put a Circle around the CORRECT Answer 1- Given: *Length of Secondary open drain Lopen = 2400 (m). *Tile Drains Spacing, S = 80 (m). * Flow Rate of Secondary Open Drain, Qopen = 5580 (m³/d). (a) Qrile 200 (m³/s) (b)QTile = 300 (m³/s) (c) Qrile = 186 (m³/s) 2- Given: * Effective depth of the impermeable layer below Tile Drain level, *de = 12 (m). *Hydraulic conductivity of soil layer located above Tile Drains level, Ka = 6 (m/d). * Hydraulic conductivity of soil layer located below Tile Drains level, Kb = 0.5 (m/d). * Maximum height of W.T. above Tile Drains level at mid-distance Ho = 0.8 (m) *Drain Spacing S = 45 (m) Drainage Coefficient R. is: (a) 0.001 (m of water/d) (b) 0.015 (m of water/d) (c) 0.026(m of water/d) P-12 3- An agricultural farm is cultivated by mixed crops. There is no drainage system in farm. The available data are: *Leaching Requirements of the farm, LR = 37% *Depth of Irrigation Water, (dw)i = 0.081 (m of water/Irrigation) *Depth of drained water (dw) is: (a) 1…
Q Put a Circle around the CORRECT Answer. 1- If the secondary open drain collects water flow from 31 Tile Drains from each : and water flow rate of each Tile Drain, Qrile = 400 (m³/d). The flow rate of the Secondary Open Dra its end Qopen equals: (a) 0.2 (m³/s) (b) 0.278 (m³/s) (c) 0.287 (m³/s) 2- Given: * the longitudinal slope of bed level of open drain, So = 0.000225 Manning's coefficient, n = 0.025 {(s/m(1/³)} * * Hydraulic radius R = 0.35 (m) Flow velocity in open drain equals: (a) 0.4 (m/s) (b) 0.35 (m/s) (c) 0.3 (m/s) 3- Given: *Flow rate in secondary open drain at its end is Qopen = 0.287 (m³/s). * Flow velocity in secondary open drain is v = 0.3 (m/s) * Depth of water in secondary open drain at its end y *Bed width of the drain at its end is B. (y = B) * Side slope of drain Z=1.5 (a) y = 0.8 (m) (b) y = 0.75 (m) (c) y = 0.62 (m) OC
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