What is the ratio of fluid carrying capacity of two pipes having diameters d1 and d2 respectively ?
A. (d1/d2)0.8
B. (d1/d2)0.5
C. d1/d2
D. (d1/d2)2
A. (d1/d2)0.8
B. (d1/d2)0.5
C. d1/d2
D. (d1/d2)2
A. Viscosity
B. Density
C. Velocity gradient
D. None of these
Momentum transfer in laminar flow of fluids results due to the_________________? Read More »
Fluid Mechanics for Chemical A. Inlet pressure high
B. Outlet pressure low
C. Inlet pressure low
D. Outlet pressure high
Cavitation in a centrifugal pump can be avoided by keeping the__________________? Read More »
Fluid Mechanics for Chemical A. Steady uniform
B. Steady non-uniform
C. Unsteady uniform
D. Unsteady non-uniform
Gradually varied flow in open channel is a/an ____________ flow? Read More »
Fluid Mechanics for Chemical A. 0
B. 1
C. < 1
D. > 1
A. Viscosity
B. Specific volume
C. Velocity
D. None of these
A. Relates mass flow rate along a stream tube
B. Relates work and energy
C. Stipulates that Newton’s second law of motion must be satisfied at every point in the fluid
D. None of these
The continuity equation__________________? Read More »
Fluid Mechanics for Chemical A. Has to be kept in a closed container
B. Is almost incompressible
C. Has zero shear stress
D. Flows when even a small shear is applied to it
A fluid is a substance, that_________________? Read More »
Fluid Mechanics for Chemical A. Size
B. Roughness
C. Material density
D. Wall thickness
The schedule number of a pipe is an indication of its_________________? Read More »
Fluid Mechanics for Chemical A. FL-1
B. F-1. L
C. F.L-2
D. F-2. L
Dimension of surface tension is (where, F = force, L = length) ? Read More »
Fluid Mechanics for Chemical