The head loss due to sudden contraction is proportional to___________________?

Related Mcqs:

For a given Reynolds number, in a hydraulically smooth pipe, further smoothening ____________ the friction factor?

A. Brings about no further reduction of B. Increases C. Decreases D. None of these...

The excess of the sum of pressure & velocity heads over the vapor pressure of the liquid at the suction is called the___________________?

A. Static submergence B. Net positive suction head (NPSH) C. Cavitation sensitivity D. Priming...

For the same terminal conditions and valve size, the pressure drop in a fully opened globe valve as compared to that in a gate valve is___________________?

A. More B. Less C. Equal D. Either A. or B.; depends on the viscosity of the fluid...

A fluid is a substance, that_________________?

A. Has to be kept in a closed container B. Is almost incompressible C. Has zero shear stress D. Flows when even a small shear is applied to it...

Pick out the wrong statement ?

A. In a static mass of liquid, the pressure at a point is the same for all liquids B. Pressure decreases exponentially with elevation in an isothermal atmosphere C. Atmospheric pressure = absolute pressure ‒ gage pressure D. As per Pascal’s law, the pressure at a point in a static or uniformly moving fluid is … Pick out the wrong statement ?Read More...