Hydraulics & Fluid Mechanics
For a floating body to be in stable equilibrium, its metacentre should be

below the center of buoyancy
above the center of gravity.
between e.g. and center of pressure
above the center of buoyancy

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics & Fluid Mechanics
The horizontal component of force on a curved surface is equal to the

weight of liquid vertically above the curved surface
product of pressure intensity at its centroid and area
force on the horizontal projection of the curved surface
force on a vertical projection of the curved surface

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics & Fluid Mechanics
Non uniform flow occurs when

the direction and magnitude of the velocity at all points are identical
the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane
velocity, depth, pressure, etc. change from point to point in the fluid flow
the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time

ANSWER DOWNLOAD EXAMIANS APP