A. one dimensional flow
B. uniform flow
C. steady flow
D. turbulent flow
E. streamline flow
0
The flow in which the velocity vector is identical in magnitude and direction at every point, for any given instant, is known as___________________?
0
Flow occurring in a pipeline when a valve is being opened is ______________________?
A. one dimensional flow
B. uniform flow
C. steady flow
D. turbulent flow
E. streamline flow
0
The flow in which conditions do not change with time at any point, is known as _____________________?
A. steady
B. unsteady
C. laminar
D. vortex
E. rotational
0
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
0
The flow in which the particles of a fluid attain such velocities that vary from point to point in magnitude and direction as well as from instant to instant, is known as_________________?
A. one dimensional flow
B. uniform flow
C. steady flow
D. turbulent flow
E. streamline flow
0
General energy equation holds for_________________?
A. one dimensional flow
B. uniform flow
C. steady flow
D. turbulent flow
E. streamline flow
0
A streamline is defined as the line ________________?
A. steady flow
B. turbulent flow
C. laminar flow
D. non-uniform flow
E. all of the above
0
A piece of metal of specific gravity 7 floats in mercury of specific gravity 13.6. What fraction of its volume is under mercury ?
A. parallel to central axis flow
B. parallel to outer surface of pipe
C. of equal yelocity in a flow
D. along which the pressure drop is uniform
E. which occurs in all flows
0
The velocity of jet of water travelling out of opening in a tank filled with water is proportional to___________________?
A. 0.5
B. 0.4
C. 0.515
D. 0.5
E. none of the above
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