Hydraulics And Fluid Mechanics MCQ Questions & Answers | Civil Engineering

A. the direction and magnitude of the veiocity 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

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

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

A. $${{\text{H}}^{\frac{1}{2}}}$$

B. $${{\text{H}}^{\frac{3}{2}}}$$

C. $${{\text{H}}^{\frac{5}{2}}}$$

D. $${\text{H}}$$

A. specific weight

B. specific mass

C. specific gravity

D. specific density

A. surface tension

B. viscosity

C. friction

D. cohesion

A. has constant viscosity

B. is incompressible

C. is of theoretical interest

D. none of the above.

A. below the center of buoyancy

B. above the center of buoyancy

C. between e.g. and center of pressure

D. above the center of gravity.

A. at e.g. of body

B. at center of pressure

C. vertically upwards

D. at metacentre

A. Bourdon tube

B. Pirani Gauge

C. micro-manometer

D. ionisastion gauge

A. orifice plate

B. venturi

C. rotameter

D. pitot tube