CG Vyapam_CE Fluid Mechanics Quiz-5

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

The hydraulic mean depth for a circular pipe of diameter d is:

In case of flow through parallel pipes:

In flow through pipe, the efficiency of transmission under conditions of maximum power transmission is:

Find the energy thickness for velocity distribution in the boundary layer given by u/U = y²/δ², where u is the velocity at a distance y from the plate and u = U at y = δ where δ = boundary layer thickness.

Von Karman momemtum integral equation for boundary layer flows applies to

A boundary layer separation is said to be occurred when

For a boundary layer on a flat plate, the pair of forces which are of the same order of magnitude are

Consider the following observation about the boundary layer growth for a real fluid flow along a long and thin flat plate