The ratio of average velocity to maximum velocity for steady laminar f – McqOptions

MCQOPTIONS

1.	The ratio of average velocity to maximum velocity for steady laminar flow in circular pipes is
A.	/2
B.	/3
C.	/2
Answer» B. /3

Discussion

No Comment Found

Related MCQs

A weir is said to be narrow-crested weir, if the width of the crest of the weir is __________ half the height of water above the weir crest.
The property by virtue of which a liquid opposes relative motion between its different layers is called
In order that flow takes place between two points in a pipeline, the differential pressure between these points must be more than
manometers because Alcohol is used in
An internal mouthpiece is said to be running free if the length of the mouthpiece is __________ the diameter of the orifice.
The region between the separation streamline and the boundary surface of the solid body is known as
The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called
The Metacentric heights of two floating bodies A and B are 1 m and 1.5 m respectively. Select the correct statement.
The imaginary line drawn in the fluid in such a way that the tangent to any point gives the direction of motion at that point, is known as
When a cylindrical vessel containing liquid is revolved about its vertical axis at a constant angular velocity, the pressure