The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown in the Figure. The elevation differences are h₁=0.1m, h₂=0.1m, and h=0.1m. The density of water, oil, and mercury are p = 1.0x10³ kg/m³, P=0.85×10³ kg/m³, p = 13.6× 10³ kg/m³, respectively. The gravitational acceleration is g = 9.81m/s². (2)Determine the correct expression of the gage pressure of the air in the tank_ Oil- Air Water Mercury OAP =p_gh₁-p_gh₂+p_gh gage 21 OB.P=p_sh₁-p_gh₂-P 8h gage OCP =p_sh₁+p_gh₂+P8h3 OD.P =-p_gh₁-p_gh₂+p_sh gage gage
The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown in the Figure. The elevation differences are h₁=0.1m, h₂=0.1m, and h=0.1m. The density of water, oil, and mercury are p = 1.0x10³ kg/m³, P=0.85×10³ kg/m³, p = 13.6× 10³ kg/m³, respectively. The gravitational acceleration is g = 9.81m/s². (2)Determine the correct expression of the gage pressure of the air in the tank_ Oil- Air Water Mercury OAP =p_gh₁-p_gh₂+p_gh gage 21 OB.P=p_sh₁-p_gh₂-P 8h gage OCP =p_sh₁+p_gh₂+P8h3 OD.P =-p_gh₁-p_gh₂+p_sh gage gage
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 water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown in the Figure. The elevation differences are , , and . The density of water, oil, and mercury are , , , respectively. The gravitational acceleration is .
(2)Determine the correct expression of the gage pressure of the air in the tank_________
A. B. C. D.
Transcribed Image Text:The water in a tank is pressurized by air, and the pressure is measured by a multifluid
manometer as shown in the Figure. The elevation differences are h₁ = 0.1m, h = 0.1m,
1
2
and h₂=0.1m. The density of water, oil, and mercury are p = 1.0x10³kg/m³,
3
W
p=0.85x10³ kg/m³, p = 13.6x 10³ kg/m³, respectively. The gravitational
acceleration is g = 9.81m/s².
(2)Determine the correct expression of the gage pressure of the air in the tank
O
Oil-
Air
1
Water
gage
Mercury
AP =Pgh₁-p_gh₂+pgh
gage
O D.P
OB. P =Psh₁-p gh₂-Ph
h2
gage
h3
OCP =Psh₁+p_sh₂+P8h3
gage
sh
sh
08%
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