Hydraulics and Fluid Mechanics in ME
Centre of buoyancy always

remains above the centre of gravity
coincides with the centroid of the volume of fluid displaced
coincides with the centre of gravity
remains below the centre of gravity

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP