Hydraulics and Fluid Mechanics in ME
Surface tension

Decreases with fall in temperature
Is also known as capillarity
Acts in the plane of the interface normal to any line in the surface
Is a function of the curvature of the interface

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

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

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