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0 votes	866 views	1 answer	When no air is left below the nappe and water stream adheres to the down stream face of the weir, it is known as updated 10 years ago by Civil Engineer
0 votes	937 views	1 answer	Discharge over an ogee weir remains the same as that of updated 10 years ago by Civil Engineer
0 votes	855 views	1 answer	Fluids change the volume under external presssure due to updated 10 years ago by Civil Engineer
0 votes	861 views	1 answer	The rise of the liquid along the walls of a revolving cylinder above the initial level, is updated 10 years ago by Civil Engineer
0 votes	864 views	2 answers	If velocities of fluid particles vary from point to point in magnitude and direction, as well as from instant to instant, the flow is said to be updated 10 years ago by Civil Engineer
0 votes	935 views	1 answer	The magnitude of water hammer in a pipe depends upon updated 10 years ago by Civil Engineer
0 votes	852 views	1 answer	Atmospheric pressure varies with updated 10 years ago by Civil Engineer
0 votes	1912 views	3 answers	A jet projected at an angle of 45θ, 40 m from the foot of a vertical column, just reaches the top of the column. The height of the column is updated 10 years ago by Civil Engineer
0 votes	870 views	1 answer	To avoid vapourisation, pipe lines are laid over the ridge so that these are above the hydraulic gradient line, not more than updated 10 years ago by Civil Engineer
0 votes	867 views	2 answers	An error of 1% in measuring the head of water over the crest of a triangular notch, produces an error in the discharge which is equal to updated 10 years ago by Civil Engineer