Hydraulics and Fluid Mechanics in ME
The meatcentric height is the distance between the

Centre of gravity of the floating body and the centre of buoyancy
Centre of gravity of the floating body and the metacentre
Original centre of buoyancy and new centre of buoyancy
Metacentre and centre of buoyancy

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Hydraulics and Fluid Mechanics in ME
The depth of centre of pressure (h) for a vertically immersed surface from the liquid surface is given by (where IG = Moment of inertia of the immersed surface about horizontal axis through its centre of gravity, A = Area of immersed surface, and x = Depth of centre of gravity of the immersed surface from the liquid surface)

(IG/Ax̅) + x̅
(IG/Ax̅) - x̅
(Ax̅/IG) + x̅
(IG/x̅) - Ax̅

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Hydraulics and Fluid Mechanics in ME
In case of flow through parallel pipes,

The total head loss is the sum of head losses in the various pipes
Both (A) and (B)
The head loss for all the pipes is same
The total discharge is equal to the sum of discharges in the various pipes

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