The system consists of 1200 m of 5 cm cast iron pipe, two 45° and four 90° flanged long-radius elbows, a fully open flanged globe valve, and a sharp exit into a reservoir. If the elevation at point 1 is 400 m, what gage pressure is required at point 1 to deliver 0.005 m3/s of water into the reservoir?Use the following:v = 1 x 10-6 m2/s Kentrance = 0.5Kexit = 1Kvalve = 6.9f = 0.0316γ = 9810 N/m3 Choices:3.44 Mpa1.02 MPa3.48 Mpa1.00 MPaNone of the choices Elevation500 mSharpexit45°Openglobe145°

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Answered: The system consists of 1200 m of 5 cm…

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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The system consists of 1200 m of 5 cm cast iron pipe, two 45° and four 90° flanged long-radius elbows, a fully open flanged globe valve, and a sharp exit into a reservoir. If the elevation at point 1 is 400 m, what gage pressure is required at point 1 to deliver 0.005 m³/s of water into the reservoir?

Use the following:

v = 1 x 10^-6 m²/s

K_entrance= 0.5

K_exit= 1

K_valve= 6.9

f = 0.0316

γ = 9810 N/m³

^Choices:

^{3.44 Mpa}

^{1.02 MPa}

^{3.48 Mpa}

^{1.00 MPa}