Show in Figure 1 is the water flow system. The velocity head difference is = 2.0m. Volume flow rate is 2g 0.5 m³/s. The heights are h1=1.0 m and h2=2.0 m, respectively. The power output from the motor is P=7.848 kW, e = 80%. The energy added by the pump is h = 3.0m. The energy loss between point 1 A 0 and 2 is h = 0.2 m. 3) Select the correct expression of the pressure head difference between point 1 and 2 0 v²-v², 2 1 M, motor 1 2g O v²-1²₂ 2g 01²₁-1²₂2 2g 2g Motor Pump •+h2-h₂ +h+h₁ R -h Valve A Flow L +h2+h-h₂-h₂ R (h1+h2) + h +h-he-h₂ A R L h1 h2 Motor P₂ P₁ 7
Show in Figure 1 is the water flow system. The velocity head difference is = 2.0m. Volume flow rate is 2g 0.5 m³/s. The heights are h1=1.0 m and h2=2.0 m, respectively. The power output from the motor is P=7.848 kW, e = 80%. The energy added by the pump is h = 3.0m. The energy loss between point 1 A 0 and 2 is h = 0.2 m. 3) Select the correct expression of the pressure head difference between point 1 and 2 0 v²-v², 2 1 M, motor 1 2g O v²-1²₂ 2g 01²₁-1²₂2 2g 2g Motor Pump •+h2-h₂ +h+h₁ R -h Valve A Flow L +h2+h-h₂-h₂ R (h1+h2) + h +h-he-h₂ A R L h1 h2 Motor P₂ P₁ 7
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
Show in Figure 1 is the water flow system. The velocity head difference is . Volume flow rate is . The heights are and , respectively. The power output from the motor is , . The energy added by the pump is . The energy loss between point 1 and 2 is .
3) Select the correct expression of the pressure head difference between point 1 and 2 ___________
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![1²₁-1²2
2.0m. Volume flow rate is
Show in Figure 1 is the water flow system. The velocity head difference is
2g
0.5 m³/s. The heights are h1=1.0 m and h2=2.0 m, respectively. The power output from the motor is
= 80%. The energy added by the pump is h = 3.0 m. The energy loss between point 1
А
P=7.848 kW, e,
and 2 is h = 0.2 m.
L
3) Select the correct expression of the pressure head difference between point 1 and 2
01²2-12²1
2g
ܕܐ ܀ 2
1
2g
V
2
2
0²-²3
1
2g
1
2
ܕ?vai-v
2g
2
M, motor
2
2
Motor
Pump
Valve
+h2-h₁+h+h
R
h
Flow
+h2+h-h-h₂
R
- (h1+h2) +h, -h-
A
-hR-hL
h1
h2
Motor
P₁₂ P₁](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F50b7307d-f147-4c39-812e-01e48cbfa721%2F790db2e5-8fa5-4b2a-bd38-4474cfb7e2cc%2Fjrclpd8_processed.png&w=3840&q=75)
Transcribed Image Text:1²₁-1²2
2.0m. Volume flow rate is
Show in Figure 1 is the water flow system. The velocity head difference is
2g
0.5 m³/s. The heights are h1=1.0 m and h2=2.0 m, respectively. The power output from the motor is
= 80%. The energy added by the pump is h = 3.0 m. The energy loss between point 1
А
P=7.848 kW, e,
and 2 is h = 0.2 m.
L
3) Select the correct expression of the pressure head difference between point 1 and 2
01²2-12²1
2g
ܕܐ ܀ 2
1
2g
V
2
2
0²-²3
1
2g
1
2
ܕ?vai-v
2g
2
M, motor
2
2
Motor
Pump
Valve
+h2-h₁+h+h
R
h
Flow
+h2+h-h-h₂
R
- (h1+h2) +h, -h-
A
-hR-hL
h1
h2
Motor
P₁₂ P₁
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