In turbulent flow, a rough pipe has the same friction factor as a smooth pipe____________________?

Related Mcqs:

In isotropic turbulence, the _____________ are equal to each other?

A. Temporal velocity components B. Mean square of velocity fluctuations in the three co-ordinate directions C. Root mean square of velocity fluctuations in the three co-ordinate directions D. None of these...

Discharge in laminar flow through a pipe varies________________?

A. As the square of the radius B. Inversely as the pressure drop C. Inversely as the viscosity D. As the square of the diameter...

With increase in molecular weight of the gas, the head developed by a centrifugal compressor will________________?

A. Decrease B. Increase C. Remain same D. Unpredictable...

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...

The time of oscillation of a floating body is _________________?

A. Longer, if Metacentric height is increased B. Independent of the Metacentric height C. Dependent on the buoyant forces only D. None of these...