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A pump shown in the Figure 3a below delivers water of density 1000 kg/m3 through a pipe of internal diameter 50 mm at a rate of1.4 dm3/s. Determine the pressure at point (1) if the pressure loss due to friction between point (1) and point (2) is 50 kPa. a. (2) 25 m (1) Figure 3a: Water Pumping System

A pump shown in the Figure 3a below delivers water of density 1000 kg/m3 through a pipe of internal diameter 50 mm at a rate of1.4 dm3/s. Determine the pressure at point (1) if the pressure loss due to friction between point (1) and point (2) is 50 kPa. a. (2) 25 m (1) Figure 3a: Water Pumping System

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Question 3 A pump shown in the Figure 3a below delivers water of density 1000 kg/m³ through a pipe of internal diameter 50 mm at a rate of1.4 dm/s. Determine the pressure at point (1) if the pressure loss due to friction between point (1) and point (2) is 50 kPa. а. (2) 25 m (1) Figure 3a: Water Pumping System b. Analyse the pressure head at point (2) and (3) for the water reticulation system shown in the Figure 3b below if p1 = 150 kPa, u1 = 3 m/s and z3 = 15 m. (Given that p for water = 1000 kg/m³ and g = 9.81 m/s2). Pipe internal diameter at (1) and (3) is 50 mm and at (2) is 25 mm. Elevation z2 is two third of z3 but is twice of z1. Determine: С. i. the pressure head at point 2 d. ii the pressure head at point 3 (3) (1) Z1 Figure 3b: Water Reticulation System
Transcribed Image Text:Question 3 A pump shown in the Figure 3a below delivers water of density 1000 kg/m³ through a pipe of internal diameter 50 mm at a rate of1.4 dm/s. Determine the pressure at point (1) if the pressure loss due to friction between point (1) and point (2) is 50 kPa. а. (2) 25 m (1) Figure 3a: Water Pumping System b. Analyse the pressure head at point (2) and (3) for the water reticulation system shown in the Figure 3b below if p1 = 150 kPa, u1 = 3 m/s and z3 = 15 m. (Given that p for water = 1000 kg/m³ and g = 9.81 m/s2). Pipe internal diameter at (1) and (3) is 50 mm and at (2) is 25 mm. Elevation z2 is two third of z3 but is twice of z1. Determine: С. i. the pressure head at point 2 d. ii the pressure head at point 3 (3) (1) Z1 Figure 3b: Water Reticulation System
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