Consider the pipe system shown in the figure. Oil (μ = 0.3 Pa-s) flows at a rate of 20 L/s through 100-mm diameter cast-iron pipe (ε = 0.26 mm). The fluid enters the pipe through an entrance (r/d = 0.1) and exits after passing through a wide-open angle valve. What is the total minor loss in the pipe? a.2.61 m b.0.72 m c.1.69 m d.1.17 m OIL SG = 0.90 Z Angle valve 2.6 m Consider flow of water (μ = 0.001 Pa-s) in the 6-cm diameter cast-iron (ε = 0.26 mm) pipe shown in the figure. What is the discharge in the pipe? a.70.2 lps d = 6 cm b.10.9 lps c.40.5 lps d.100.2 lps -10 m P₂ = 250,000 Pa P₁ = 350,000 Pa Consider the EGL and HGL of the 200-m pipeline shown. There is a turbine at CD and the fluid is water. Neglect minor losses. What is the velocity in pipe BC? 258.482 m a.29.72 m/s EGL 235.138 m 252.646 m b.5.84 m/s c.10.70 m/s 160.085 m d.45.03 m/s A HGL L = 100 m 229.302 m 190.106 m B 115.053 m 75.053 m f= 0.01 40° 120.085 m CD f = 0.01 45.032 m 0 m E

Consider the pipe system shown in the figure. Oil (μ = 0.3 Pa-s) flows at a rate of 20 L/s through 100-mm diameter cast-iron pipe (ε = 0.26 mm). The fluid enters the pipe through an entrance (r/d = 0.1) and exits after passing through a wide-open angle valve. What is the total minor loss in the pipe? a.2.61 m b.0.72 m c.1.69 m d.1.17 m OIL SG = 0.90 Z Angle valve 2.6 m Consider flow of water (μ = 0.001 Pa-s) in the 6-cm diameter cast-iron (ε = 0.26 mm) pipe shown in the figure. What is the discharge in the pipe? a.70.2 lps d = 6 cm b.10.9 lps c.40.5 lps d.100.2 lps -10 m P₂ = 250,000 Pa P₁ = 350,000 Pa Consider the EGL and HGL of the 200-m pipeline shown. There is a turbine at CD and the fluid is water. Neglect minor losses. What is the velocity in pipe BC? 258.482 m a.29.72 m/s EGL 235.138 m 252.646 m b.5.84 m/s c.10.70 m/s 160.085 m d.45.03 m/s A HGL L = 100 m 229.302 m 190.106 m B 115.053 m 75.053 m f= 0.01 40° 120.085 m CD f = 0.01 45.032 m 0 m E

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

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