Question No : 8
A flow in which the quantity of liquid flowing per second is constant, is called __________ flow.
Question No : 9
The sheet of water flowing over a notch or a weir is known as
Question No : 10
A submerged body is said to be in a stable equilibrium, if its centre of gravity __________ the centre of buoyancy.
Question No : 11
The center of gravity of the volume of the liquid displaced by an immersed body is called
Question No : 12
Coefficient of velocity is defined as the ratio of
Question No : 13
The region between the separation streamline and the boundary surface of the solid body is known as
Question No : 14
Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the