1- If n₁ = Number of Tile drains discharging drainage water at each side of open drain = 31 Tile and Qrile = Flow Rate of each Tile Drain = 400 (m³/d). Water flow rate of open drain at its end Qopen equals to: (a) 24800 (m³/d), b) 0.288 (m³/s) c) 30000 (m³/d) 2- If Longitudinal slope of bed level of open drain S, = 0.000625, Manning's coefficient n = 0.02 {s/m(1/3)}, Side slope of open drain Z = 1 and Bed Width of open drain at its end B = y,{y = depth of water in open drain at its end = 0.6 (m)}. Water flow velocity in the drain equals to: 4) v= 0.57 (m/s) b) v = 0.75 (m/s) 3- If dR = 0.9 (m), he=0.3 (m) and DTile = 2 (m). The maximum height of W.T. at mid-distance between adjacent Tile drains Ho is, a) Ho 0.8 (m), b) H₂ = 1 (m), c) H₂=1.2 (m) c) v = 1 (m/s)

Structural Analysis
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Chapter2: Loads On Structures
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Q5/Put a Circle around the CORRECT Answer. (Answer 4 only).
1- If n₁ = Number of Tile drains discharging drainage water at each side of open
drain = 31 Tile and Qrile = Flow Rate of each Tile Drain = 400 (m³/d).
Water flow rate of open drain at its end Qopen equals to:
(a) 24800 (m³/d), b) 0.288 (m³/s)
c) 30000 (m³/d)
2- If Longitudinal slope of bed level of open drain So = 0.000625, Manning's coefficient
n = 0.02 {s/m(1/3)}, Side slope of open drain Z = 1 and Bed Width of open drain at its end
B=y, { y = depth of water in open drain at its end = 0.6 (m)}.
Water flow velocity in the drain equals to:
4) v = 0.57 (m/s)
b) v = 0.75 (m/s)
3- If dR = 0.9 (m), hc=0.3 (m) and DTile = 2 (m).
The maximum height of W.T. at mid-distance between adjacent Tile drains Ho is,
a) H.= 0.8 (m), b) H₂ = 1 (m),
c) Ho=1.2 (m)
c) v = 1 (m/s)
4- If Length of open drain Lopen = 2400 (m), Tile Drains Spacing S = 80 (m),
Flow Rate of Open Drain at its end Qopen = 5580 (m³/d).
Flow Rate of Tile Drain, Qrile equals to:
a) 90 (m³/d), b) 190 (m³/d),
c) 80 (m³/d)
5- If K₁ = 6 (m/d), K₁= 0.5 (m/d), H, = 0.8 (m), de = 2.7 (m) and S = 90 (m).
Drainage Coefficient R equals to:
a) 0.002 (m of water/d)
b) 0.003 (m of water/d)
6- If S = 100 (m), LTile = 300 (m) and Qrile 200 (m³/d).
Drainage Coefficient R
a) 0.015 (m of water/d),
equals to:
b) 0.03 (m of water/d),
c) 0.005 (m of water/d),
c) 0.023 (m of water/d)
Transcribed Image Text:Q5/Put a Circle around the CORRECT Answer. (Answer 4 only). 1- If n₁ = Number of Tile drains discharging drainage water at each side of open drain = 31 Tile and Qrile = Flow Rate of each Tile Drain = 400 (m³/d). Water flow rate of open drain at its end Qopen equals to: (a) 24800 (m³/d), b) 0.288 (m³/s) c) 30000 (m³/d) 2- If Longitudinal slope of bed level of open drain So = 0.000625, Manning's coefficient n = 0.02 {s/m(1/3)}, Side slope of open drain Z = 1 and Bed Width of open drain at its end B=y, { y = depth of water in open drain at its end = 0.6 (m)}. Water flow velocity in the drain equals to: 4) v = 0.57 (m/s) b) v = 0.75 (m/s) 3- If dR = 0.9 (m), hc=0.3 (m) and DTile = 2 (m). The maximum height of W.T. at mid-distance between adjacent Tile drains Ho is, a) H.= 0.8 (m), b) H₂ = 1 (m), c) Ho=1.2 (m) c) v = 1 (m/s) 4- If Length of open drain Lopen = 2400 (m), Tile Drains Spacing S = 80 (m), Flow Rate of Open Drain at its end Qopen = 5580 (m³/d). Flow Rate of Tile Drain, Qrile equals to: a) 90 (m³/d), b) 190 (m³/d), c) 80 (m³/d) 5- If K₁ = 6 (m/d), K₁= 0.5 (m/d), H, = 0.8 (m), de = 2.7 (m) and S = 90 (m). Drainage Coefficient R equals to: a) 0.002 (m of water/d) b) 0.003 (m of water/d) 6- If S = 100 (m), LTile = 300 (m) and Qrile 200 (m³/d). Drainage Coefficient R a) 0.015 (m of water/d), equals to: b) 0.03 (m of water/d), c) 0.005 (m of water/d), c) 0.023 (m of water/d)
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