Hydraulics and Fluid Mechanics in ME
Which of the following is an incorrect statement ?

None of these
Discharge is independent of orientation of venturimeter whether it is horizontal, vertical or inclined
Flow nozzle is cheaper than venturimeter but has higher energy loss
Coefficient of contraction of a venturimeter is unity

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

All of these
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
To store pressure energy which may be supplied to a machine later on

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