Hydraulics & Fluid Mechanics
For measuring flow by a venturimeter, if should be installed in

horizontal line
vertical line
inclined line with upward flow
in any direction and in any location.

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Hydraulics & Fluid Mechanics
The horizontal component of force on a curved surface is equal to the

product of pressure intensity at its centroid and area
force on the horizontal projection of the curved surface
weight of liquid vertically above the curved surface
force on a vertical projection of the curved surface

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Hydraulics & Fluid Mechanics
Metacentric height is given as the distance between

the center of gravity of the body and the center of pressure
the center of gravity of the body andthe meta center
the center of gravity of the body and the center of buoyancy
center of buoyancy and metacentre

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