1.Why does the v-notch give more accurate flow measurement than any other weir and orifice when the flow is fluctuating

Q: What are the objectives of the Determination of the coefficient of discharge of a 90-degree…

A: Determination of cofficient of discharge- It is defined as the ratio of actual discharge to the…

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

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Q: A contracted weir, 5 ft. high is to be installed in a channel 8 ft. wide. The maximum flow over the…

A: Given: The height of the weir is 5 ft. The width of the weir is 8 ft. The flow rate is 54 ft3/sec.…

Q: Explain the variation in  head loss if the discharge of the channel bed varies. within the open…

A: INTRODUCTION: Open channel flow: It is the type of flow when the fluid top surface is open to…

Q: A singly-contracted weir 1.5m high is located in a 5m wide rectangular channel with a measured…

A: Height of weir,H=1.5 m Width of channel,B= 5m Discharge, Q=2.3 m3/s

Q: The discharge of water over a 45 degree triangular weir is 0.728 cfs. What is the head?

A: Q=0.728cfs To find head

Q: What happens to the theoretical discharge if the flowrate traveling through the device is increased?…

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Q: Given the following parameters, give the required diameter of reinforced concrete pipe needed for…

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Q: An engineer makes careful measurements with a weir that monitors a rectangular unfinished…

A: (a) The expression for the normal flow rate. Here, Q is the normal flow rate, A is the cross…

Q: A Rectangular, sharp-crested weir 10m long with end contractions suppressed is 1.5m high. Determine…

A: For rectangular weir  Cd=0.62

Q: e. What is the flow rate of water over a 60° triangular weir when the head is 0.90 ft?

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Q: The head on a sharp-crested, rectangular weir was incorrectly observed to be 1.8 m. when it was…

A: Given Coefficient of discharge, Cd = 0.979 Crest length, b = 4.09 m Actual head = 3.93 m Incorrect…

Q: Determine the following: What is Rainfall-Run off Relation? Definition of Hydrograph What is a…

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Q: A triangular, sharp crested weir with end contraction of 1.4 m long and the upstream depth is 2.35.…

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Q: A suppressed weir 7.5m long is to discharge 10.125 m3/s of water from an open channel. The weir…

A: Given Data: Weir length=7.5 m Discharge=10.125 m3/s Weir factor=1.88 Depth of water in…

Q: A rectangular weir is doubly contracted with a width of 1.44m and a flow depth of 0.50m above the…

A: The values given in the question are as follows: Width of rectangular notch(B)=1.44 m Flow depth of…

Q: Proof that the Reynold’s number for pipe flow is four times that of open channel flow.

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Q: 2. A contracted rectangular weir 10.0 ft long discharges water under a head of 147/16 in. Compute…

A: Fluid mechanics : Fluid mechanics is the study of fluid dynamics (liquids, gases, blood, and…

Q: s to discharge 10.125 m3 /s of water onto an open  channel. The weir factor Cw = 1.88. To what…

A: L=7.5mQ=10.125m3sCw=1.88d=1.8

Q: Determine the normal flow depth, Froude Number at normal depth and the critical depth for the…

A: Given data: width = 6 m Q=24 m3 /s n=0.012 s=1 in 200

Q: How does the head flowing through your 90° v-notch weir impact the discharge coefficient? -How does…

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Q: What are the two hydraulic principles used when determining flow rate using Venturi meters? Write…

A: A venturi meter is a discharge measuring instrument in a pipe flow. It is fitted in a pipe and has a…

Q: Describe various types of weirs based on shape, nature of discharge and crest. Also differentiate…

A: In the open channel a concrete or masonry structure is built across to divert the flow water. It is…

Q: What effect do end contractions have on the device coefficient and discharge flowing through your…

A: Given- Discharge through rectangular weir End contractions effect on discharge cofficient and…

Q: I-A contracted weir 1.31 m long and (.26 m high is to be installed in a channel 2.45 m wide. The…

A: Weir: The weir may be a barrier that spans the breadth of a river and changes the flow properties of…

Q: What is the purpose of placing a stilling baffle in your hydraulic bench's channel section? What may…

A: Rectangular weir- It is used in the water supply, sewage system, and wastewater. Weirs are used to…

Q: What length of a Cipolletti weir should be constructed in order that the head of flow will be 0.96m…

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Q: ntracted rectangular weir (length 15 ft) discharges water under a head of 147/16 in. Determine: a)…

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Q: Find the geometric and hydraulic properties of any real world channel to determine its discharge for…

A: Unlined trapezoidal channel

Q: A cipolleti weir is constructed across a trapezoidal channel. The discharge is estimated to be 3.50…

A: Given data: A cipolleti weir is constructed across a trapezoidal channel.  Discharge (Q) = 3.50 m3/s…

Q: 22. Situation 8 - Different types of weirs are to be tested to determine the discharge for a head of…

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Q: Compute the flow rate of each weir. Indicate the appropriate unit of flow.

A: Given, Rectangular weir with length = 3 ft Head = 0.465 ft

Q: Determine the discharge flow over the suppressed weir considering a 500 mm head, if the rectangular…

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Q: What is Unit Hydrograph? Discuss Unit Hydrograph method of estimating maximum Probable Discharge.

A: The hydrograph is a plot between discharge of stream and time in a chronological order at a given…

Q: 60° v-notch weir impact the discharge coefficient? -How does the notch angle (60°) effect the device…

A: Given data,  Angle of v- notch weir = 60°

Q: Using Francis formula (show your checking) and neglecting velocity of approach, find the discharge…

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Q: State the significance of determining the coefficient of discharge of a contracted rectangular weir…

A: Cofficient of discharge It is defined as the ratio of actual discharge to the theoretical discharge.…

Q: Find the discharge over a 75 degree V-notch weir if H = 6 inches

A: Solution-

Q: How does the head passing through your weir impact the discharge coefficient? (FLOW OVER A…

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Q: FLOW OVER A 60 DEGREES V-NOTCH WEIR) Need ASAP. Thank you. What happens to the theoretical discharge…

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Q: Calculate the flow rate through a perpendicular V-notch weir having a head of 1.75' over it. Assume…

A: Given: Head, H = 1.75 ft Angle = 90° Cd = 0.67

Q: Compute the flow rate over each weir. Indicate the appropriate unit of flow.

A: ASKED: To compute the flow rate over the weir.   Given, Coefficient of discharge (C) = 0.6

Q: tangular weir was incorrectly observed to be 1.93 m. when it was actually 3.53 m. If the crest…

A: Flow over a sharp crested weir is :Q=23Cd2gLH23Incorrect discharge =23Cd2gL1.9323Correct discharge…

Q: A full-width sharp-crested weir is to be used to measure the flow rate of water in a 7-ft-wide…

A: Consider the flow over a sharp-crested rectangular weir. Assume that the water flow is steady and…

Q: Water passes over a 10-ft wide rectangular weir at a depth of 1 ft. If the weir is replaced by an…

A: the depth of water over the notch = 3.024 ft   explanation is given in below step

Q: Water in a 20-ft-wide rectangular channel, flowing at120 ft3/s and a depth of 10 ft, is to be…

A: Solution Given data b= 20 ft Q= 120 ft3/s Depth y= 10 ft

Q: .What is Unit Hydrograph? Discuss Unit Hydrograph method of estimating maximum Probable Discharge.

A: Unit hydrograph- It is a hydrograph of direct runoff resulting for one unit of effective rainfall…

Q: or discharge over ogee weir discharge is

A: To find : Whether the statement is true or false .

Drainage of Pavements

Pavement Drainage holds ample significance, as it prevents the accumulation of water or any liquid on the surface of pavements and ensures proper drainage system. With proper design and gradual slopes provided, the water gets easily removed from the surface into the drains, which are essential during heavy rains and unusual weather conditions keeping it less prone to accidents and increasing the durability of the pavement structure.