Category: Hydraulics and Fluid Mechanics

A. more
B. less
C. same
D. more or less depending on size of glass tube
E. none of the above.

A. cannot be compressed
B. occupy definite volume
C. are not affected by change in pressure and temperature
D. GO are not viscous
E. none of the above

A. MlL°T2
B. MlL°Tx
C. MlL r2
D. MlL2T2
E. MlL°t

A. submerged body
B. volume of the floating body
C. volume of the fluid vertically above the body
D. displaced volume of the fluid
E. none of the above

A. 1 : 5
B. 1 : 2.5
C. 1 :25
D. 1:V5″
E. 1 : 53/2

A. Venturimeter
B. Orifice plate
C. hot wire anemometer
D. rotameter
E. pitot tube

A. the direction and magnitude of the velocity at all points are identical
B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time
C. the magnitude and direction of the velocity do not change from point to point in the fluid
D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane
E. velocity, depth, pressure, etc. change from point to point in the fluid flow

A. adhesion
B. cohesion
C. surface tension
D. viscosity
E. compressibility

A. pressure
B. distance
C. level
D. flow
E. density