Related Questions

The Cipoletti weir is a __________ weir.
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.
In a broad-crested weir, the discharge is maximum if the head of water on the downstream side of weir is __________ the head of water on the upstream side of weir.
According to Francis formula, the discharge over a rectangular weir is (where n = Number of end contractions)
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 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 the trapezoidal notch is equal to the discharge over the rectangular notch __________ the discharge over the triangular notch.
As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at
The discharge over a broad crested weir is maximum when the depth of flow is (where H is the available head)