The head loss in turbulent flow in a pipe varies_________________?

Related Mcqs:

For laminar flow of Newtonian fluids through a circular pipe, for a given pressure drop and length & diameter of pipe, the velocity of fluid is proportional to (where, μ = fluid viscosity ) ?

A. μ B. 1/μ C. √μ D. 1/√μ...

The equivalent diameter for flow through a rectangular duct of width B and height H is___________________?

A. HB/2 (H + B) B. HB/(H + B) C. 2HB/(H + B) D. 4HB/(H + B)...

A 0.5 m high bed made up of a 1 mm dia glass sphere (density 2500 kg/m3 ) is to be fluidised by water (density 1000 kg/m3 ). If at the point of incipient fluidisation, the bed voidage is 40%, the pressure drop across the bed is________________?

A. 4.4 KPa B. 2.94 KPa C. 3.7 KPa D. None of these...

The unit of dynamic viscosity in SI unit is__________________?

A. kg/m. sec B. N/m2 C. m2 /sec D. m/N. sec...

In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas) ?

A. 1/√M B. √M C. 1/M D. M...