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

Related Mcqs:

Which is the most efficient and best for measuring very small flow rate of gases ?

A. Venturimeter B. Orificemeter C. Rotameter D. Flow nozzle...

Fluid resistance to shear depends upon its_______________?

A. Rate of transfer of molecular momentum B. Cohesion C. Both A. and B. D. Neither A. nor B....

Choose the set of pressure intensities that are equivalent ?

A. 4.33 psi, 10 ft. of water, 8.83 inches of Hg B. 4.33 psi, 10 ft. of water, 20.7 inches of Hg C. 10 psi, 19.7 ft. of water, 23.3 inches of Hg D. 10 psi, 19.7 ft. of water, 5.3 inches of Hg...

Normal depth in open channel flow is the depth of flow in the channel ____________________?

A. Corresponding to uniform flow B. Measured normal to the channel bed C. Corresponding to steady flow D. None of these...

In case of turbulent flow of a Newtonian fluid in a straight pipe, the maximum velocity is equal to (where, Vavg = average fluid velocity)?

A. Vavg B. 1.2 Vavg C. 1.5 Vavg D. 1.8 Vavg...