The length of a liquid stream while flowing over a weir

Related MCQs

• The length of a liquid stream while flowing over a weir __________ at the ends of the sill.
• 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.
• The formula for discharge over a sharp-crested weir and Ogee weir is same as that of a rectangular weir.
• When the water level on the downstream side of a weir is above the top surface of a weir, the weir is known as
• 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
• In a sharp-crested weir, the thickness of the weir is kept less than half of the height of water above the crest of the weir.
• When the water level on the downstream side of a weir is above the top surface of a weir, the weir is known as
• For a perfect incompressible liquid, flowing in a continuous stream, the total energy of a particle remains the same, while the particle moves from one point to another. This statement is called