A. Kozeny-Carman
B. Blake-Plummer
C. Leva’s
D. Fanning friction factor
Pressure drop in a packed bed for laminar flow is given by the ______________ equation? Read More »
Fluid Mechanics for Chemical A. Centroid of the displaced volume of fluid
B. Centre of gravity of a submerged body
C. Centroid of the volume of any floating body
D. None of these
The line of action of the buoyant force acts through the____________________? Read More »
Fluid Mechanics for Chemical A. Various momentums
B. Various masses
C. Different forms of mechanical energy
D. None of these
Bernoulli’s equation accounts for the_____________________? Read More »
Fluid Mechanics for Chemical A. Which follows Newton’s law of motion
B. Which needs a minimum shear, before it starts deforming
C. For which shear & deformation are related as T = μ (∂u/∂y)
D. None of these
A Newtonian fluid is that__________________? Read More »
Fluid Mechanics for Chemical A. 0.5
B. 2
C. 4
D. 1
A. Drag stress to inertial stress
B. Inertial stress to drag stress
C. Inertial stress to gravitational stress
D. Gravitational stress to drag stress
Power number is the ratio of____________________? Read More »
Fluid Mechanics for Chemical A. 10
B. 100
C. 1000
D. 10000
A. < 0.3
B. > 3
C. 50
D. 1
A. High capacity at high heads
B. High capacity at low heads
C. Low capacity at high heads
D. Low capacity at low heads
Propeller type centrifugal pumps are most suitable for__________________? Read More »
Fluid Mechanics for Chemical A. Two
B. Three
C. Four
D. Eight
