Related Questions

When the water level on the downstream side of a weir is above the top surface of a weir, the weir is known as
A weir is said to be narrow-crested weir, if the width of the crest of the weir is __________ half the height of water above the weir crest.
A weir is said to be broad crested weir, if the width of the crest of the weir is ________ half the height of water above the weir crest.
A weir is used to measure the large water discharge rate from a river or from an open channel. A weir is not of __________ shape.
The discharge over a broad crested weir is maximum when the depth of flow is (where H is the available head)
The discharge over the trapezoidal notch is equal to the discharge over the rectangular notch __________ the discharge over the triangular notch.
The discharge through a convergent mouthpiece is __________ the discharge through an internal mouthpiece of the same diameter and head of water.
The Cipoletti weir is a __________ weir.
In a Sutro weir, the discharge is proportional to (where H is head)
The discharge through a semi-circular weir varies as (where, H = Head of liquid.)