Hydraulics and Fluid Mechanics in ME
Choose the correct relationship

dynamicviscosity = kinematicviscosity x density
kinematicviscosity = dynamicviscosity x density
gravity = specific gravity x density
specific gravity = gravity x density

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Hydraulics and Fluid Mechanics in ME
An orifice is said to be large, if

The available head of liquid is more than 5 times the height of orifice
The velocity of flow is large
The size of orifice is large
The available head of liquid is less than 5 times the height of orifice

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