A. vertical upward force through e.g. of body and center line of body
B. buoyant force and the center line of body
C. mid point between e.g. and center of buoyancy
D. all of the above
E. none of the above
A. centroid of the displaced volume of fluid
B. center of pressure of displaced volume
C. e.g. of floating ‘body
D. does not exist
E. none of the above
A. pressure in pipes, channels etc.
B. atmospheric pressure
C. very low pressure
D. difference of pressure between two points
E. rain level
A. surface tension
B. capillarity
C. viscosity
D. shear stress in fluids
E. buoyancy
A. adhesion
B. cohesion
C. viscosity
D. compressibility
E. surface tension
A. pascal
B. poise
C. stoke
D. faraday
E. none of the above
A. gm/cm-sec2
B. dyne-sec/cm2
C. gm/cm2-sec
D. cm2/sec
A. pressure
B. kinematic viscosity
C. dynamic viscosity
D. surface tension
A. one which obeys Newton’s law of viscosity
B. frictionless and incompressible
C. very viscous
D. frictionless and compressible
A. 0.25
B. 0.50
C. 1.0
D. none of the above