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0 votes	788 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 9 years ago by Civil Engineer
0 votes	864 views	1 answer	Discharge over an ogee weir remains the same as that of updated 9 years ago by Civil Engineer
0 votes	773 views	1 answer	Fluids change the volume under external presssure due to updated 9 years ago by Civil Engineer
0 votes	779 views	1 answer	The rise of the liquid along the walls of a revolving cylinder above the initial level, is updated 9 years ago by Civil Engineer
0 votes	777 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 9 years ago by Civil Engineer
0 votes	862 views	1 answer	The magnitude of water hammer in a pipe depends upon updated 9 years ago by Civil Engineer
0 votes	773 views	1 answer	Atmospheric pressure varies with updated 9 years ago by Civil Engineer
0 votes	1815 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 9 years ago by Civil Engineer
0 votes	785 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 9 years ago by Civil Engineer
0 votes	776 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 9 years ago by Civil Engineer