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Civil Engineering Mcqs

General energy equation holds for_________________?

  • (A)  steady flow
  • (B)  turbulent flow
  • (C)  laminar flow
  • (D)  non-uniform flow
  • (E)  all of the above
Submitted By :Ali Uppal


Submitted By :Ali Uppal


The flow which neglects changes in a transverse direction is known as ____________________?

  • (A)  one dimensional flow
  • (B)  uniform flow
  • (C)  steady flow
  • (D)  turbulent flow
  • (E)  streamline flow
Submitted By :Ali Uppal


The flow in which conditions do not change with time at any point, is known as _____________________?

  • (A)  one dimensional flow
  • (B)  uniform flow
  • (C)  steady flow
  • (D)  turbulent flow
  • (E)  streamline flow
Submitted By :Ali Uppal


Flow occurring in a pipeline when a valve is being opened is ______________________?

  • (A)  steady
  • (B)  unsteady
  • (C)  laminar
  • (D)  vortex
  • (E)  rotational
Submitted By :Ali Uppal


The flow in which the velocity vector is identical in magnitude and direction at every point, for any given instant, is known as___________________?

  • (A)  one dimensional flow
  • (B)  uniform flow
  • (C)  steady flow
  • (D)  turbulent flow
  • (E)  streamline flow
Submitted By :Ali Uppal


The flow in which each liquid particle has a definite path and their paths do not cross each other is called____________________?

  • (A)  one dimensional flow
  • (B)  uniform flow
  • (C)  steady flow
  • (D)  turbulent flow
  • (E)  streamline flow
Submitted By :Ali Uppal


Steady flow occurs when____________________?

  • (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
Submitted By :Ali Uppal


Principle of similitude forms the basis of__________________?

  • (A)  comparing two identical equipments
  • (B)  designing models so that the result can be converted to prototypes
  • (C)  comparing similarity between design and actual equipment
  • (D)  hydraulic designs
  • (E)  performing acceptance tests
Submitted By :Ali Uppal


Cavitation will begin when______________________?

  • (A)  the pressure at any location reaches an absolute pressure equal to the saturated vapour pressure of the liquid
  • (B)  pressure becomes more than critical pressure
  • (C)  flow is increased
  • (D)  pressure is increased
  • (E)  none of the above
Submitted By :Ali Uppal