Curioustab

Home » Civil Engineering » Hydraulics

When two layers of a fluid separated by dy move over the other with a difference of velocity dv, causes a shearing stress , where μ is known as

coefficient of viscosity
absolute viscosity
dynamic viscosity
viscosity
all the above.

Correct Answer: all the above.

← Previous Question Next Question→

More Questions from Hydraulics

The time required to close a valve gradually is (where L is the length of pipe and C = velocity of pressure wave)
The diameter (d) of a nozzle fixed at the end of a pipe (diameter D, length L) for maximum energy, is
Reynold number is the ratio of initial force and
The momentum correction factor (β) for the viscous flow through a circular pipe is
If the total head of the nozzle of a pipe is 37.5 m and discharge is 1 cumec, the power generated is
The radius of gyration of the water line of a floating ship is 4 m and its metacentric height is 72.5 cm. The period of oscillation of the ship, is
If D is the diameter of a pipe of length L and f is the coefficient of friction of pipe then diameter of the nozzle d is
An independent mass of a fluid does not posses
While applying the Bernoulli's equation = total head, the work any section done on the flow system, if any
Critical depth (h) of a channel, is

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion