A vertical Venturi meter, as shown in Figure Q3 below, carries a liquid of specific gravity 0.9 and has inlet and throat diameters of 250 mm and 175 mm respectively. The connection of the pressure gauge tube at the throat is made 150 mm above that at the inlet. If the actual flow rate in the pipe is 80 litres s-1 and discharge coefficient Ca is 0.96, calculate the pressure difference between inlet and throat. Take the density of water as 1000 kg/m³. N Z₂ Z₁ 2 1 Flow Figure Q3 ΔΖ Mercury

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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(c)
A vertical Venturi meter, as shown in Figure Q3 below, carries a liquid of
specific gravity 0.9 and has inlet and throat diameters of 250 mm and 175 mm
respectively. The connection of the pressure gauge tube at the throat is made
150 mm above that at the inlet. If the actual flow rate in the pipe is 80 litres s-¹
and discharge coefficient Ca is 0.96, calculate the pressure difference between
inlet and throat. Take the density of water as 1000 kg/m³.
2₂
Flow
Figure Q3
AZm
Mercury
Transcribed Image Text:(c) A vertical Venturi meter, as shown in Figure Q3 below, carries a liquid of specific gravity 0.9 and has inlet and throat diameters of 250 mm and 175 mm respectively. The connection of the pressure gauge tube at the throat is made 150 mm above that at the inlet. If the actual flow rate in the pipe is 80 litres s-¹ and discharge coefficient Ca is 0.96, calculate the pressure difference between inlet and throat. Take the density of water as 1000 kg/m³. 2₂ Flow Figure Q3 AZm Mercury
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