HYDRAULICS & FLUID MECHANICS QUIZ

pitot tube

venturi

rotameter

orifice plate

20°C

0°C

0°K

4°C

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

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

H5’4 where H is head.

H3’2

H1/2

H5/2

NEW TONS/M

NETON/M

NEWTONS

NEWTONS/M

981 PA

1 PA

9810 PA

91 PA

any one of above is possible

make an angle in opposite direction to inclination of inclined plane

be horizontal

make an angle in direction of inclination of inclined plane

600

337.5

675

300

specific gravity

specific mass

specific density

specific weight

velocity, depth, pressure, etc. change from point to point in the fluid flow

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 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