The ratio of inertial forces to viscous forces is called the ______________ number?

Related Mcqs:

In continuous fluidisation_________________?

A. Solids are completely entrained B. The pressure drop is less than that for batch fluidisation C. There is no entrainment of solids D. Velocity of the fluid is very small...

In the complete turbulence zone (in rough pipes), the____________________?

A. Rough and smooth pipes have the same friction factor B. Laminar film covers the roughness projections C. Friction factor depends upon NRe only D. Friction factor is independent of the relative roughness...

Pick out the wrong statement?

A. The eddy viscosity is a function of the type of turbulence involved B. The eddy viscosity is a fluid property C. The viscosity of gas increases with increase in temperature D. The viscosity of a liquid increases with decrease in temperature...

If two capillary tubes of dia 0.5 mm and 1 mm are dipped in a pot containing mercury, then the rise of mercury is_________________?

A. Same in both the tubes B. Greater in 1 mm dia tube C. Greater in 0.5 mm dia tube D. Zero in both the tubes...

Vane anemometer __________________?

A. Is an area meter B. Is a variable head meter C. Rotates an element at a speed determined by the velocity of the fluid in which the meter is immersed D. None of these...