A. Kozeny-Carman
B. Blake-Plummer
C. Leva’s
D. Hagen-Poiseuille’s
Correct Answer: Blake-Plummer ✔
Last Updated: March 09, 2019
Related MCQs
- Air vessel fitted to a reciprocating pump__________?
- The maximum discharge through a circular channel takes place, when the depth of the fluid flow is __________ times the pipe diameter?
- A pressure of 10 m head of water is equivalent to __________ kN/m2?
- Fanning friction factor equation applies to the __________ fluid flow?
- A centrifugal pump is used to pump water through a horizontal distance of 150 m, and then raised to an overhead tank 10 m above. The pipe is smooth with an I.D of 50 mm. What head (m of water) must the pump generate at its exit E. to deliver water at a flow rate of 0.001 m3/s? The Fanning friction factor, f is 0.0062 ?
- Air vessel of a reciprocating pump is initially filled with__________?
- Fluid flow through a packed bed is represented by the __________ equation?
- The location of centre of pressure, which defines the point of application of the total pressure force on the surface, can be calculated by applying the principle of moments according to which “sum of the moment of the resultant force about an axis is equal to the sum of the components about the same axis”. The centre of pressure of a rectangular surface (of width ‘w’) immersed vertically in a static mass of fluid is at a depth of (where, y = depth of the liquid) ?
- In a free vortex, the__________?
- In continuous fluidisation__________?
- Drag co-efficient for flow past immersed body is the ratio of __________ to the product of velocity head and density?
- The boundary layer thickness at a given section along a flat plate __________ with increasing Reynold’s number?
- Transition length for a turbulent fluid entering into a pipe is around __________ times the pipe diameter?
- Centrifugal pumps as compared to reciprocating pumps__________?
- Pressure drop (Δp) for a fluid flowing in turbulent flow through a pipe is a function of velocity (V) as__________?
- Lower BWG means __________ of the tube?
- What is the maximum theoretical suction lift (metres) of a reciprocating pump ?
- Which of the following facilitates close control of flow of fluids ?
- In isotropic turbulence, the __________ are equal to each other?
- Purpose of relief valve in a reciprocating pump is to__________?
- Stoke’s equation is valid in the Reynolds number range__________?