Coefficient of velocity of venturimeter_________________?

Byadmin January 17, 2019August 12, 2021

Coefficient of velocity of venturimeter_________________?

A. is independent of Reynolds number
B. decreases with higher Reynolds number
C. is equal to the coefficient of discharge of venturimeter
D. none of the above

Civil Engineering Mcqs | Fluid Mechanics | Hydraulics and Fluid Mechanics

The fluid forces considered in the Navier Stokes equation are__________________?

The fluid forces considered in the Navier Stokes equation are__________________?

A. gravity, pressure and viscous
B. gravity, pressure and turbulent
C. pressure, viscous and turbulent
D. gravity, viscous and turbulent
E. none of the above

Read More The fluid forces considered in the Navier Stokes equation are__________________?
CHEMICAL ENGINEERING | Fluid Mechanics

With the increase in depth, the hydrostatic pressure in an unaccelerated incompressible fluid (in a constant gravitational field)

Question: With the increase in depth, the hydrostatic pressure in an unaccelerated incompressible fluid (in a constant gravitational field)
[A].

decreases.
[B].
increases linearly.
[C].
increases exponentially.
[D].
remains constant.

Answer: Option B

Explanation:

No answer description available for this question.

Read More With the increase in depth, the hydrostatic pressure in an unaccelerated incompressible fluid (in a constant gravitational field)
CHEMICAL ENGINEERING | Fluid Mechanics

In laminar flow through a round tube, the discharge varies

Question: In laminar flow through a round tube, the discharge varies
[A].

linearly as the viscosity.
[B].
inversely as the pressure drop.
[C].
inversely as the viscosity.
[D].
as the square of the radius.

Answer: Option C

Explanation:

No answer description available for this question.

Read More In laminar flow through a round tube, the discharge varies
Fluid Mechanics

For very great pressures, viscosity of moss gases and liquids__________________?

For very great pressures, viscosity of moss gases and liquids__________________?

A. remains same
B. increases
C. decreases
D. shows erratic behavior
E. none of the above

Read More For very great pressures, viscosity of moss gases and liquids__________________?
CHEMICAL ENGINEERING | Fluid Mechanics

Curve III in the above diagram represents a/an

Question: Curve III in the above diagram represents a/an
[A].

dilatent fluid
[B].
pseudo plastic fluid
[C].
ideal plastic
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More Curve III in the above diagram represents a/an
CHEMICAL ENGINEERING | Fluid Mechanics

Momentum transfer in laminar flow of fluids results due to the

Question: Momentum transfer in laminar flow of fluids results due to the
[A].

viscosity
[B].
density
[C].
velocity gradient
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More Momentum transfer in laminar flow of fluids results due to the

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