Fluid Mechanics Booster Quiz -3

Which of the following represents the unit of kinematic viscosity?

In a Newtonian fluid

The ratio of pressures between two points A and B located respectively at depth 0.5 m and 2 m below a constant level of water in a tank is

If the stream function is ѱ = 2xy, then the velocity at a point (1,2) is equal to:

In a free vortex, velocity

The tank of liquid (glycerin at 20°C with its density of 1260 kg/m³) in the adjacent figure, accelerates to the right with the fluid in rigid-body acceleration in m/s² would be

Triangular notch is preferred over rectangular notch because

Which of the following condition must be satisfied in the Hardy-Cross analysis of pipe network?

A sudden change is the flow velocity or pressure created in water pipe line due to sudden closure of valve is called