Liquid of sp.gr and u is in a closed tank with air at pressure measured by a manometer of R reading. It is required to flow this liquid through a piping system connected to a tank as shown in Fig. with a flowrate Q. Is this liquid capable to flow to the end of this system? or it is required a pump? If it required a pump what power must supply to the pump if its efficiency is 1=0.6?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Liquid of sp.gr and u is in a closed tank with air at pressure measured by a manometer of R
reading. It is required to flow this liquid through a piping system connected to a tank as shown in
Fig. with a flowrate Q. Is this liquid capable to flow to the end of this system? or it is required a
pump? If it required a pump what power must supply to the pump if its efficiency is 1=0.6?
Case -1-
(Le/d)E (Le/d)v
(hr)LEx.
(m)
R
LI
po
L2
(m) (cm) (mm)
140
sp.gr.
Z1
d
(poise) (m)
0.032
Case -2-
(m) (m)
38
(m)
(/min)
190
(kPa)
100.62
0.85
2.5
22
15
0.125
60
200
3.5
(Le/d)e (Le/d)y
(hr)LEx.
(m)
R
Z1
LI
L2
d
Q
(I/min)
sp-gr.
po
(poise) (m) (m) (m) (m) (m) (cm) (mm)
(kPa)
0.85
0.032
1.5
22
38
15
140
5
0.125
60
200
190
100.62
3.5
Н.Ех.
R
Air
?
Z1
Liquid
Hg
Transcribed Image Text:Question Liquid of sp.gr and u is in a closed tank with air at pressure measured by a manometer of R reading. It is required to flow this liquid through a piping system connected to a tank as shown in Fig. with a flowrate Q. Is this liquid capable to flow to the end of this system? or it is required a pump? If it required a pump what power must supply to the pump if its efficiency is 1=0.6? Case -1- (Le/d)E (Le/d)v (hr)LEx. (m) R LI po L2 (m) (cm) (mm) 140 sp.gr. Z1 d (poise) (m) 0.032 Case -2- (m) (m) 38 (m) (/min) 190 (kPa) 100.62 0.85 2.5 22 15 0.125 60 200 3.5 (Le/d)e (Le/d)y (hr)LEx. (m) R Z1 LI L2 d Q (I/min) sp-gr. po (poise) (m) (m) (m) (m) (m) (cm) (mm) (kPa) 0.85 0.032 1.5 22 38 15 140 5 0.125 60 200 190 100.62 3.5 Н.Ех. R Air ? Z1 Liquid Hg
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