Related Questions

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.
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.
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 through a V-notch weir varies as
The discharge through a rectangular weir varies as
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.
As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at