A U-tube manometer is connected to a closed tank containing air and water as shown in the figure below. At the closed end of the manometer the air pressure is 22 psia. Determine the reading on the pressure gage for a differential reading of 8 ft on the manometer. Express your answer in psi (gage). Assume standard atmospheric pressure and neglect the weight of the air columns in the manometer. Assume Pair = 22 psia, h₁ = 4 ft, h₂ = 8 ft. Closed valve Gage fluid (y=90 lb/ft³) Pgage= Air pressure = P₂ air = Air Water T Pressure gage psi
A U-tube manometer is connected to a closed tank containing air and water as shown in the figure below. At the closed end of the manometer the air pressure is 22 psia. Determine the reading on the pressure gage for a differential reading of 8 ft on the manometer. Express your answer in psi (gage). Assume standard atmospheric pressure and neglect the weight of the air columns in the manometer. Assume Pair = 22 psia, h₁ = 4 ft, h₂ = 8 ft. Closed valve Gage fluid (y=90 lb/ft³) Pgage= Air pressure = P₂ air = Air Water T Pressure gage psi
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A U-tube manometer is connected to a
closed tank containing air and water as
shown in the figure below. At the closed
end of the manometer the air pressure is
22 psia. Determine the reading on the
pressure gage for a differential reading of
8 ft on the manometer. Express your
answer in psi (gage). Assume standard
atmospheric pressure and neglect the
weight of the air columns in the
manometer.
Assume Pair = 22 psia, h₁ = 4 ft, h₂ = 8 ft.
Closed valve
U
-Air pressure - Pair
=
Gage fluid
(y=90 lb/ft³)
Pgage
=
Air
Water
T
Pressure
gage
psi
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