For a floating body to be in equilibrium_____________________?

Byadmin January 29, 2019August 16, 2021

For a floating body to be in equilibrium_____________________?

A. meta centre should be above e.g.
B. centre of buoyancy and e.g. must lie on same vertical plane
C. a righting couple should be formed
D. all of the above
E. none of the above

CHEMICAL ENGINEERING | Fluid Mechanics

A centrifugal pump is called a turbine pump, if it is having a

Question: A centrifugal pump is called a turbine pump, if it is having a
[A].

turbine type impeller.
[B].
vaned diffusion casing.
[C].
rotating vaned volute.
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More A centrifugal pump is called a turbine pump, if it is having a
CHEMICAL ENGINEERING | Fluid Mechanics

For an ideal fluid flow, Reynolds number is

Question: For an ideal fluid flow, Reynolds number is
[A].

2100
[B].
100
[C].
0
[D].
∞

Answer: Option D

Explanation:

No answer description available for this question.

Read More For an ideal fluid flow, Reynolds number is
Civil Engineering Mcqs | Fluid Mechanics | Hydraulics and Fluid Mechanics

Buoyant force is___________________?

Buoyant force is___________________?

A. resultant force acting on a floating body
B. equal to the volume of liquid displaced
C. force necessary to keep a body in equilibrium
D. the resultant force on a body due to the fluid surrounding it
E. none of the above

Read More Buoyant force is___________________?
CHEMICAL ENGINEERING | Fluid Mechanics

Fanning friction factor equation applies to the __________ fluid flow.

Question: Fanning friction factor equation applies to the __________ fluid flow.
[A].

non-isothermal condition of
[B].
compressible
[C].
both (a) and (b)
[D].
neither (a) nor (b)

Answer: Option D

Explanation:

No answer description available for this question.

Read More Fanning friction factor equation applies to the __________ fluid flow.
Civil Engineering Mcqs | Fluid Mechanics | Hydraulics and Fluid Mechanics

For pipes, laminar flow occurs when Roynolds number is__________________?

For pipes, laminar flow occurs when Roynolds number is__________________?

A. less than 2000
B. between 2000 and 4000
C. more than 4000
D. less than 4000
E. none of the above

Read More For pipes, laminar flow occurs when Roynolds number is__________________?
CHEMICAL ENGINEERING | Fluid Mechanics

For Laminar flow through a packed bed, the pressure drop is proportional to (Vs is the superficial liquid velocity and Dp is the particle diameter)

Question: For Laminar flow through a packed bed, the pressure drop is proportional to (Vs is the superficial liquid velocity and Dp is the particle diameter)
[A].

Vs/Dp2
[B].
Vs2/Dp2
[C].
Vs2/Dp3
[D].
Vs/Dp3

Answer: Option A

Explanation:

No answer description available for this question.

Read More For Laminar flow through a packed bed, the pressure drop is proportional to (Vs is the superficial liquid velocity and Dp is the particle diameter)

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