Bodies in floatation to be in stable equilibrium the necessary and sufficient condition is that the center of gravity is located below the _____________

Bernoulli’s equation can be applied between any two points on a stream line for a rotational flow field.

In a venturimeter, the angle of the diverging section is more than that of converging section.

For a fully developed laminar flow through a pipe, the ratio of the maximum velocity to the average velocity is ___________ (fill in the blank)