MEDIEVAL HISTORY ART AND CULTURE QUIZ

at center of pressure

at metacentre

vertically upwards

at e.g. of body

the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane

the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time

the magnitude and direction of the velocity do not change from point to point in the fluid

the direction and magnitude of the velocity at all points are identical

300

600

337.5

675

maximum

minimum

could be any value

negative value

3/4 R

2/3 R

1/3 R

1/2 R

increase

remain same

increase/decrease depending on depth of immersion

decrease

the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time

the magnitude and direction of the velocity do not change from point to point in the fluid

the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane

the direction and magnitude of the velocity at all points are identical

only when the fluid is incompressible and has zero viscosity

only when the fluid is frictionless

irrespective of the motion of one fluid layer relative to an adjacent layer

When there is no motion of one fluid layer relative to an adjacent layer

6.4 m above the hydraulic gradient

10.0 m above the hydraulic gradient

2.4 m above the hydraulic gradient

5.0 above the hydraulic gradient

submerged body

volume of the floating body

volume of the fluid vertically above the body

displaced volume of the fluid