Hydraulics and Fluid Mechanics in ME
Choose the correct relationship

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

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Hydraulics and Fluid Mechanics in ME
The flow in a pipe or channel is said to be non-uniform when

The liquid particles at all sections have the same velocities
Each liquid particle has a definite path
The quantity of liquid flowing per second is constant
The liquid particles at different sections have different velocities

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Hydraulics and Fluid Mechanics in ME
In an outward flow reaction turbine

The water flows parallel to the axis of the wheel
The flow of water is partly radial and partly axial
The water enters the wheel at the outer periphery and then flows towards the centre of the wheel
The water enters at the centre of the wheel and then flows towards the outer periphery of the wheel

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