Civil Engineering MCQs

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

A. Energy
B. Work
C. Mass
D. Length

A. Gravity, pressure and viscous
B. Gravity, pressure and turbulent
C. Pressure, viscous and turbulent
D. Gravity, viscous and turbulent

A. Less than 2000
B. Between 2000 and 4000
C. More than 4000
D. Less than 4000

A. minimum
B. maximum
C. zero
D. negative value

A. Friction loss and flow
B. Length and diameter
C. Flow and length
D. Friction factor and diameter

A. Maximum
B. Minimum
C. Zero
D. Non-zero finite

A. Frictional force
B. Viscosity
C. Surface friction
D. All of the above

A. smooth and streamline flow
B. laminar flow
C. steady flow
D. turbulent flow

A. Supersonics, as with projectile and jet propulsion
B. Full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc
C. Simultaneous motion through two fluids where there is a surface of dis-continuity, gravity forces, and wave making effect, as with ship’s hulls
D. All of the above