What causes convective acceleration in fluid flow ?

Related Mcqs:

The location of centre of pressure, which defines the point of application of the total pressure force on the surface, can be calculated by applying the principle of moments according to which “sum of the moment of the resultant force about an axis is equal to the sum of the components about the same axis”. The centre of pressure of a rectangular surface (of width ‘w’) immersed vertically in a static mass of fluid is at a depth of (where, y = depth of the liquid) ?

A. 1/(y/3) B. 2y/3 C. 1/(y/4) D. 3y/4...

Which of the following is the most common pump for pumping either raw sewage or sludge ?

A. Electromagnetic pump B. Centrifugal pump C. Reciprocating pump D. Gear pump...

A piezometer provided in the pipe measures__________________?

A. Friction factor B. Static pressure C. Dynamic pressure D. None of these...

The distribution of shear stress in a stream of fluid in a circular tube is_____________________?

A. Linear with radius for turbulent flow only B. Linear with radius for laminar flow only C. Linear with radius for both laminar & turbulent flow D. Parabolic with radius for both laminar & turbulent flow...

The fluid velocity varies as the cube of the cylindrical pipe diameter in case of steady state laminar flow at constant pressure drop for ____________ fluid?

A. Newtonian B. Pseudo-plastic C. Dilatent D. Bingham plastic...