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
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
A. less than 2000
B. between 2000 and 4000
C. more than 4000
D. less than 4000
E. none of the above
A. maximum
B. minimum
C. zero
D. non-zero finite
E. unpredictable
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
A. 900 minutes
B. 4 minutes
C. 4 x (225)3/2 minutes
D. 4 (225)1/3 minutes
E. 4 x V225 minutes
A. steady flow
B. unsteady flow
C. laminar flow
D. uniform flow
E. critical flow
A. unity
B. greater than unity
C. greater than 2
D. greater than 4
E. greater than 10
A. energy
B. work
C. mass
D. length
E. time
A. adhesion
B. cohesion
C. viscosity
D. compressibility
E. surface tension
A. surface tension
B. capillarity
C. viscosity
D. shear stress in fluids
E. buoyancy