Q3/ One Sprinkler line contains 18 sprinklers .The distance between sprinklers is 12 m.The average discharge for each sprinkler is 2 m3/hr. and average head = 24 m. Find thediameter for the sprinkler line so it would be divided as shown in figure below into threeparts. Friction losses will be divided equally in each part.showshow toD3D₁D2140PVCC=150F = 0.4brigQ₁ = 36Q₂ = 24Q = 12L₁ = 72mL₂ = 72 mstaginiL3 = 72 mdibawtill wel in diesel mast bidtoked toLHf = 1.14 * 10° *1.1.852** FginiD4.87gali netos

To determine the diameters 𝐷1D1, 𝐷2D2, and 𝐷3D3 of the sprinkler line sections, we'll use the…

Answered: Q3/ One Sprinkler line contains 18…

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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18
2. A large-capacity faucet is to be connected to a water main by 20-mm diameter copper tubing as shown in Figure below. The copper tubing has an estimated f=0.02, and local head losses are created by the corporation stop (C-stop), three bends, and the faucet itself. The faucet exit has a diameter of 12 mm. What is minimum pressure in the water main required to obtain a desired flow rate of 50 L/min when the faucet is fully open? fig1.Faucet connected to water main. Water main Bend 3.5 m C-stop E 2 5m Pipe Bend Bend E Bend 4 m Faucet Fitting C-stop Bend(s) Faucet K 9 1.2 10
A 200 m of rubber cotton lined hose having a diameter of 75 mm is attached to a hydrant at which pressure is 420 kPa during the flow. Assume the hose to be horizontal and f = 0.024 29. At what rate will the water be discharged trough the rubber cotton lined hose 30. If a 25 mm diameter nozzle is attached to the hose, what would be the expected head lost if a pressure of 500 kPa in the hydrant is maintained? Use Cv = C = 0.95 31. What is the discharge may be expected if the 25 mm nozzle is attached to the hose?
Hydrodynamics pumps (WRITTEN COMPLETE SOLUTION AND FIGURES IF NEEDED) 1. A centrifugal pump installation draws water from an open reservoir having a water elevation of 5 m above the pump centerline and delivers the water to another open reservoir 80 m above pump centerline. The rate of discharge is 600 li/min. The suction pipe has a diameter of 200 mm while that of the discharge pipe diameter is 150 mm. The friction loss at the suction is estimated to be 4 times the velocity head at the 200 mm suction pipe. At the discharge, the friction loss is estimated to be 21 times the velocity head at the 150 mm discharge pipe. If the overall mechanical efficiency is 77%, estimate the brake power input to thepump. a. brake power Answer : ____________________ kW
A pipe connected in series has the following roughness or friction coefficients: Pipe 1 C = 80 (Hazen-Williams) Pipe 2 n = 0.015 (Chezy-Manning) Pipe 3 f = 0.025 (Darcy-Weisbach) All pipes have a diameter of 400mm, length of 1 kilometer, and flow rate of 150 L/s. Determine the headloss on Pipe 1 in meters.
SUBJECT: HYDRAULICS FINALS ANSWERS MUST BE 3 DECIMALS AND BOX IT SHOW COMPLETE SOLUTION BADLY NEED IT ASAP EXPERTS. THANK YOU
Determine the friction loss if the friction factor is 0.4 and velocity of the flow is 40 m per sec. Given length of the pipe is 20m, inner diameter 0.3m. Use friction loss formula. Using the calculated friction loss, solve for the ffg: a. What is the pressure drop due to the Bernoulli effect as the water goes into a 3.00-cm-diameter nozzle froma 9.00-cm-diameter fire hose while carrying a flow of 40.0 L/s? b. To what maximum height above the nozzle can this water rise? (To actual height will be significantly smaller due to air resistance.)
A sprinkler head has a discharge rate of 22.5 gal./min and a coefficient K = 5.65. What pressure is required at the sprinkler head?
Please correct answer And solve both part
Two pipes 1 and 2 are connected in parallel. Pipes 1 and 2 have the same length and diameter. If the flow in pipe 1 is 680 L/s and the friction factor in pipe 2 is twice of the friction factor of pipe 1, determine the discharge of pipe 2. A) 530 L/s B 460 L/s c) 481 L/s No Answer among the choices E) 509 L/s

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