An oil of sp.gr.0.8 is flowing through a Venturimeter having inlet diameter 20 cm and throat diameter 10 cm. The oil-mercury differential manometer shows a reading of 25 cm. Calculate the discharge of oil through the horizontal Venturimeter. Take Cd = 0.98.
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Expert's answer
2021-05-11T13:55:40-0400
Given sp.gr of oil s0=0.8
sp.gr of mercury sh=13.6
Reading of differential manometer = 25cm
We have that,
Difference of pressure head h=x[s0sh−1]=25[0.813.6−1]=400cm of oil
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