[Solved] A turbulent flow is considered steady when

McqMate

Q.	A turbulent flow is considered steady when
A.	The algebraic sum of velocity fluctuations is zero
B.	The velocity at a point does not change with Time
C.	Temporal mean velocity at a point remains constant with time
D.	The discharge remains constant.
Answer» C. Temporal mean velocity at a point remains constant with time

3k

0

Do you find this helpful?

22

View all MCQs in

Fluid Mechanics and Hydraulic Machines

Discussion

No comments yet

Related MCQs

In case of turbulent flow of a fluid through a circular tube (as compared to the case of laminar flow at the same flow rate) the maximum velocity is ....., shear stress at the wall is ....., and the pressure drop across a given length is ....., the correct words for the blanks are, respectively
The flow is said to be turbulent when Reynolds number is
The shear in turbulent flow is mainly due to
The most essential feature of a turbulent flow is
In turbulent flow the velocity distribution is a function of the distance y measured from the boundary surface and shear friction velocity uf, and follows a
Which of the following factors determine the friction factor for turbulent flow in a rough pipe?
In a turbulent flow, Reynold’s number is
In case of a turbulent flow, the loss of head is approximately proportional to
For turbulent flow in smooth pipes, the entrance length is taken as
The shear stress in a turbulent pipe flow