Hydraulics and Fluid Mechanics in ME
Metacentric height for small values of angle of heel is the distance between the

centre of gravity and centre of buoy-ancy
centre of buoyancy and metacentre
centre of gravity and metacentre
free surface and centre of buoyancy

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Hydraulics and Fluid Mechanics in ME
A hydraulic press is a device used

All of these
To store pressure energy which may be supplied to a machine later on
To lift larger load by the application of a comparatively much smaller force
To increase the intensity of pressure of water by means of energy available from a large quantity of water at a low pressure

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