Hydraulics and Fluid Mechanics in ME
Principle of similitude forms the basis of

comparing similarity between design and actual equipment
comparing two identical equipments
hydraulic designs
designing models so that the result can be converted to prototypes

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Hydraulics and Fluid Mechanics in ME
If a vessel containing liquid moves downward with a constant acceleration equal to ‘g’ then

the pressure in the liquid mass is greater than hydrostatic pressure
there will be vacuum in the liquid
None of these
the pressure throughout the liquid mass is atmospheric

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