Water (at 30 C/ with a discharge of 200 1/s flows through a 400-mm, 100 m gálvanized pipe (ɛ = 0.16 mm) in the system shown below from right to left and there is a pump (E) in the system. in other to calculate the minor losses, assume the following in the figure, A is a diffuser (K = 4.5), C is a Check valve (open); E is the Pump: F represents three (3- for redundnacy) ANGLE valves (open). The elbows in the system are 90° threaded elbows and the tees (B and D) are threaded (through flow). For the entrance minor loss from the RIGHT tank, assume K = 2.5. [Hint: see appropriate table values provided in Exam for K values not provided] The flow is fully turbulent. The elevation difference is 60 m as shown. Answer the questions below. %3D

Structural Analysis
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Chapter2: Loads On Structures
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Water (at 30 C with a discharge of 200 1/s flows through a 400-mm, 100 m galvanized iron
pipe (ɛ = 0.16 mm) in the system shown below from right to left and there is a pump (E) in the system.
In other to calculate the minor losses, assume the following in the figure, A is a diffuser (K = 4.5), C is a
Check valve (open); E is the Pump; F represents three (3- for redundnacy) ANGLE valves (open). The
elbows in the system are 90° threaded elbows and the tees (B and D) are threaded (through flow). For
the entrance minor loss from the RIGHT tank, assume K = 2.5. [Hint: see appropriate table values
provided in Exam for K values not provided]
The flow is fully turbulent. The elevation difference is 60 m as shown.
Answer the questions below.
60m
B
a) [10] What is the velocity of the flow [m/s] in the system?
[m/s]
Velocity of flow in the Pipe =
b) [15] Determine the friction factor for the flow in the system
Friction factortfor the flow in the Pipe =0. 000 16
c) [15| Determine the minor headloss [m] for the flow in the system
on
Minor headloss Pípe =
[m]
d) [20] Determine the friction headloss [m] for the flow in the system
Friction headloss Pipe =
[m]
e) [20] Determine the head supplied by the pump, E [m] to the flow
Fread of Pump =
0 115 f the pump in the system has an efficiency of 78%, determine the power (kW} supplied to the pump?
[m]
Power Supplied to Pump =
[kW
CVEG 4303P01
Water Rooo
Transcribed Image Text:Water (at 30 C with a discharge of 200 1/s flows through a 400-mm, 100 m galvanized iron pipe (ɛ = 0.16 mm) in the system shown below from right to left and there is a pump (E) in the system. In other to calculate the minor losses, assume the following in the figure, A is a diffuser (K = 4.5), C is a Check valve (open); E is the Pump; F represents three (3- for redundnacy) ANGLE valves (open). The elbows in the system are 90° threaded elbows and the tees (B and D) are threaded (through flow). For the entrance minor loss from the RIGHT tank, assume K = 2.5. [Hint: see appropriate table values provided in Exam for K values not provided] The flow is fully turbulent. The elevation difference is 60 m as shown. Answer the questions below. 60m B a) [10] What is the velocity of the flow [m/s] in the system? [m/s] Velocity of flow in the Pipe = b) [15] Determine the friction factor for the flow in the system Friction factortfor the flow in the Pipe =0. 000 16 c) [15| Determine the minor headloss [m] for the flow in the system on Minor headloss Pípe = [m] d) [20] Determine the friction headloss [m] for the flow in the system Friction headloss Pipe = [m] e) [20] Determine the head supplied by the pump, E [m] to the flow Fread of Pump = 0 115 f the pump in the system has an efficiency of 78%, determine the power (kW} supplied to the pump? [m] Power Supplied to Pump = [kW CVEG 4303P01 Water Rooo
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