A 900 mm diameter pipe 1,800 m long carries 1.2 cu.m./sec from reservoir A, whose water surface is at elevation 200 m and discharges into two pipes, each 1,350 m long and 750 mm in diameter. One of the 750 mm diameter pipe discharges into reservoir B having a water surface elevation of 180 m. What is the flow in pipe 2? Neglect minor losses and assume f=0.20 for all pipes. Select one: O a. 980 liters per second O b. 520 liters per second O c. 1,165 liters per second O d. 350 liters per second

A 900 mm diameter pipe 1,800 m long carries 1.2 cu.m./sec from reservoir A, whose water surface is at elevation 200 m and discharges into two pipes, each 1,350 m long and 750 mm in diameter. One of the 750 mm diameter pipe discharges into reservoir B having a water surface elevation of 180 m. What is the flow in pipe 2? Neglect minor losses and assume f=0.20 for all pipes. Select one: O a. 980 liters per second O b. 520 liters per second O c. 1,165 liters per second O d. 350 liters per second

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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The three reservoirs, A, B and C are connected by pipelines A, B and C respectively which meets at the junction X. The elevation of reservoir A is equal to 300 m while that of B is 285 m. The discharge flowing out of reservoir A is 1.4 cu.m/sec. (Pipes, Diameter, Length, Friction factor "f")A, 800 mm, 1500 m, 0.0157B, 600 mm, 450 m, 0.0162C, 450 mm, 1200 m, 0.0177 (a) Compute the rate of flow in reservoir B in cu.m/sec. (b) Compute the rate of flow in reservoir C in cu.m/sec. (c) Compute the elevation of Reservoir C in meters.
5 (c)
pls do not round off the decimal. only in the final answer
Three reservoirs are connected respectively with pipes 1, 2 and 3 joining at a common junction P. Reservoir B is at elevation 300 m and reservoir C is at elevation 277 m. Pipe 1 is 800 mm in diameter and 800 m long, pipe 2 is 600 mm in diameter and 500 m long and pipe 3 is 400 mm in diameter, 800 m long. Reservoir A supplies 560 liters per second to reservoirs B and C. What is the flow in pipe 2? Neglect minor losses and assume f=0.25 for all pipes. Select one: O a. 179 liters per second O b. 354 liters per second O . 132 liters per second O d. 231 liters per second
ELEV. = 75m 1 ... A L = 1700m D = 400mm f = 0.02 ELEV. = 15m C D L = 3500m D = 800mm f = 0.03 A three reservoir problem shown in the figure with their corresponding length and diameter. Determine the discharge in all pipes. (A) Q1 = 0.431 m3/s, Q2 = 0.295 m3/s, Q3 = 0.726 m3/s (B) Q1 = 0.327 m3/s, Q2 = 0.458 m3/s, Q3 = 0.785 m3/s Q1 = 0.295 m3/s, Q2 = 0.413 m3/s, Q3 = 0.708 m3/s (D) No answer among the choices E Q1 = 0.346 m3/s, Q2 = 0.402 m3/s, Q3 = 0.748 m3/s (F) Q1 = 0.286 m3/s, Q2 = 0.519 m3/s, Q3 = 0.805 m3/s 2 ELEV. = 40m B L = 1900m D = 500mm f = 0.025 3
Three reservoirs are connected respectively with pipes 1, 2 and 3 joining at a common junction P. Reservoir B is at elevation 300 m and reservoir C is at elevation 277 m. Pipe 1 is 800 mm in diameter and 800 m long, pipe 2 is 600 mm in diameter and 500 m long and pipe 3 is 400 mm in diameter, 800 m long. Reservoir A supplies 560 liters per second to reservoirs B and C. Neglect minor losses and assume f=0.25 for all pipes. What is the flow in pipe 3? Select one: O a. 329 liters per second O b. 428 liters per second O c. 381 liters per second O d. 206 liters per second
Consider the figure shown. The discharge of reservoir a is 400 li/sec. Solve for the length of pipe 2 if the flow rate of pipe 1 is 240 li/sec and the elevation of point D. El. 50m A El. 40m B L1=1200m D1=650mm fi =0.02 L3=4700m D3 =350mm f3 =0.022 Node L2= ? D2=600mm f2 =0.02 L4=4600m D4=500mm f4 =0.019 El. C Answer: Length of pipe 2 = 1809.262m, Elevation of D = 15.46m
Question 1: The PVC pipeline (ε = 0.0015) depicted in figure below is 150 m. Determine the diameter of the pipe that can provide a flow rate is 0.8 m³/s if the height h is 12 m. Ignore minor losses. water temperature is 4°C. U= h 497 x 10-6 (T + 42.5)1.5 2 m
Three reservoir, named A,B, and C are connected by Pipe 1, Pipe 2, and Pipe 3 respectively joining at a common junction. Determine the into or out of the reservoir A in the pipe system, given the following data. Use n=0.011 for all pipes. Reservoir A at El. 30 m, B at El. 24 m, and C at El. 15 m Pipe 1: 30 cm dia. 1200 m long Pipe 2: 20 cm dia. 900 m long Pipe 3: 16 cm dia. 1500 m long
Three reservoirs A, B, and C are connected by pipeline 1, 2 and 3 respectively which merges at a junction X. The elevation of reservoir A is 350 m and that of B is 290m. The rate of flow from A is 1.5 m^3/s. (See the table) 1. Compute the rate of flow in reservoirs B and C. Pipes Diameter Length Friction factor “f” 1 825 mm 1500 m 0.0155 2 650 mm 450 m 0.0165 3 450 mm 1200 m 0.0175
M - Problem 3: For these three reservoirs please assume that the elevations of the waterlines in reservoirs 1-3 are: h, 30 m, h₂-20 m, and h, 10 m. Also, please assume that the lengths of pipes 1-3 are L₁ 1000 m, L₂ 2000 m, and L3 = 3000 m; the diameters of all three pipes are D₁ D₂ D₂ = 2.0 m; and the friction coefficients of all three pipes are f f₂=fa=0.015. If you estimate that the total head at Junction "J" is H, = 22 m please: 1) calculate the resulting net volumetric flow rate into junction "J" and 2) determine if the actual total head at junction "J" is above or below H, = 22 m. h₂ Reservoir 1 h₂ 7 Reservoir 2 Pipe D Reservoir 3 ha Pipe 3 Pipe 2 a