Answer is:
more than
Explanation:
A weir is said to be broad crested weir, if the width of the crest of the weir is more than half the height of water above the weir crest.
Answer is:
2.50%
Answer is:
area of jet at vena contracta to the area of orifice
Explanation:
The coefficient of contraction is defined as the ratio between the area of the jet at the vena contracta and the area of the orifice.
Answer is:
the pressure below the nappe is atmospheric
Explanation:
If the atmospheric pressure exists beneath the nappe, it is known as a free nappe.
