List of top Physics Questions on mechanical properties of fluid asked in AFMC

Two equal drops of water are falling through air with a steady velocity $v$. If the drops coalesced what will be the new velocity?

A good lubricant should have

According to Bernoulli's equation $\frac{P}{\rho g}+h+\frac{1}{2} \frac{v^{2}}{g}=$ constant The terms $A, B$ and $C$ are generally called respectively :

Why the dam of water reservoir is thick at the bottom?

A body measures $5\,N $ in air and $2\,N$ when put in water. The buoyant force is: