From a reservoir A, whose free surface is at an elevation of 25m, water flows into another reservoi B, whose surface is at an elevation of 18m. The reservoirs are connected by a 30cm diameter, 30m long pipe (f=0.020) followed by another 30m of 15cm pipe (f=0.015). There are two 90° elbows in each pipe (k=0.50 for each of them), K for contraction is equal to 0.75 and the 30 cm pipe enters tank A. If the elevation of the sudden contraction is 16m. Determine the head of pressure in the 30 and 15 cm pipes at the section change. Present a plan to scale using a grid sheet.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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From a reservoir A, whose free surface is at an
elevation of 25m, water flows into another reservoir
B, whose surface is at an elevation of 18m. The
reservoirs are connected by a 30cm diameter, 30m
long pipe (f=0.020) followed by another 30m of
15cm pipe (f=0.015). There are two 90° elbows in
each pipe (k=0.50 for each of them), K for
contraction is equal to 0.75 and the 30 cm pipe
enters tank A. If the elevation of the sudden
contraction is 16m. Determine the head of pressure
in the 30 and 15 cm pipes at the section change.
Present a plan to scale using a grid sheet.
Transcribed Image Text:From a reservoir A, whose free surface is at an elevation of 25m, water flows into another reservoir B, whose surface is at an elevation of 18m. The reservoirs are connected by a 30cm diameter, 30m long pipe (f=0.020) followed by another 30m of 15cm pipe (f=0.015). There are two 90° elbows in each pipe (k=0.50 for each of them), K for contraction is equal to 0.75 and the 30 cm pipe enters tank A. If the elevation of the sudden contraction is 16m. Determine the head of pressure in the 30 and 15 cm pipes at the section change. Present a plan to scale using a grid sheet.
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