HYDRAULICS & FLUID MECHANICS QUIZ

H3/2

H1/2

H5/2

H

uniform flow

one dimensional flow

turbulent flow

steady flow

center of buoyancy and metacentre

the center of gravity of the body and the center of buoyancy

the center of gravity of the body and the center of pressure

the center of gravity of the body andthe meta center

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

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

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

less than 1

between 1 and 100

200

160

1:50

1 : 5

1 :25

1 : 2.5

pressure

discharge

head

velocity

is incompressible

None of these

has constant viscosity

is of theoretical interest

center of the volume of floating body

centriod of the displaced volume of fluid

center of gravity of any submerged body

centroid of the volume of fluid vertically above the body

0.611

1.01

0.86

0.95