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 E 2 3.5 m C-stop 5 m Pipe Bend Bend E Bend 4 m Faucet Fitting C-stop Bend(s) Faucet K 9 1.2 10

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 E 2 3.5 m C-stop 5 m Pipe Bend Bend E Bend 4 m Faucet Fitting C-stop Bend(s) Faucet K 9 1.2 10

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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Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.

Question

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

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