HYDRAULICS & FLUID MECHANICS QUIZ

675

300

337.5

600

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

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

is incompressible

has constant viscosity

is of theoretical interest

None of these

1:50

1 :25

1 : 5

1 : 2.5

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 direction and magnitude of the veiocity at all points are identical

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

head

velocity

pressure

discharge

directly proportional to Reynolds number and independent of pipe wall roughness

directly proportional to pipe wall roughness and independent of Reynolds number

inversely proportional to Reynolds number and indpendent of pipe wall roughness

inversely proportional to Reynolds number and directly proportional to pipe wall roughness

specific weight

specific density

specific mass

specific gravity

orifice plate

venturi

rotameter

pitot tube

Pascal’s law

Charle’s law

gas law

Boyle’s law