Q#1(a) Water flows over a rectangular weir 3m long. The height of water surface over the weir is 1m. Calculate discharge over the weir by: Simple formula Francis’ formula Take Cd=0.62 and velocity of approach=2m/sec. Find the difference between the two discharges.

Q: A municipal WWTP receives 20,000m3/d of flow. They use two circular primary clarifiers operate in…

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Q: Q7: A suppressed rectangular weir is to be built across a 4.5 m channel width to measure a flow rate…

A: width of channel =4.5mflow=1.2maximum water depth=1.2mFINDthe

Q: 3. If there is a measured head of water of 0.60 on a 60° triangular weir, what length of Cipolletti…

A: Given,H=0.6m, Angle,theta=60°

Q: Design a pipe culvert depending on the following data: Q=2 m³/sec; length of culvert (L)= 40 m; k₁=…

A: Q = 2 m3/seclength of culvert (L) = 40 mK1 = 0.25K2 = 0.5manning coefficient (n) = 0.015Head loss…

Q: End View Water Flow H B H= head or height of water the weir P= height of weir from bottom of channel…

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Q: What is the head of the weir for a flow of 100 cfs? Consider end contraction for the weir length.…

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Q: 1. After a heavy downpour the depth of water over the weir is 4 m. If the total discharge through…

A: H = 4 mQ = 1000000 m3

Q: Water flows through a V-notch weir in a channel 2 m wide. The channel depth is 1 m with a weir head…

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Q: Determine the discharge of the weir having a head of 0.6 m in L/s if a 51⁰ triangular weir is used.…

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Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.