Hydraulics and Fluid Mechanics in ME
The conditions for the stable equilibrium of a floating body are

the center of buoyancy and the center of gravity must lie on the same vertical line
a righting couple should be formed
all the above are correct
the meta-center should lie above the center of gravity

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics and Fluid Mechanics in ME
When a body is placed over a liquid, it will sink down if

None of these
Gravitational force is equal to the up-thrust of the liquid
Gravitational force is more than the up-thrust of the liquid
Gravitational force is less than the up-thrust of the liquid

ANSWER DOWNLOAD EXAMIANS APP