The discharge of a depressed nappe is 6 to 7 percent __________ that of a free nappe.

Related MCQs

• The discharge of a depressed nappe is 6 to 7 percent
• In a depressed nappe
• The discharge over the trapezoidal notch is equal to the discharge over the rectangular notch __________ the discharge over the triangular notch.
• The coefficient of discharge is the ratio of theoretical discharge to the actual discharge through an orifice.
• In a free nappe,
• When an internal mouthpiece is running full, the discharge through the mouthpiece is twice the discharge when it is running free.
• When a cylindrical vessel, containing some liquid, is rotated about its vertical axis, the liquid surface is depressed down at the axis of its rotation and rises up near the walls of the vessel on all sides. This type of flow is known as
• The discharge through a convergent mouthpiece is __________ the discharge through an internal mouthpiece of the same diameter and head of water.
• When the coefficient of discharge (Cd) is 0.623, then the general equation for discharge over a rectangular weir is
• The discharge through a large rectangular orifice is given by (where H1 = Height of the liquid above the top of the orifice, H2 = Height of the liquid above the bottom of the orifice, b = Breadth of the orifice, and Cd = Coefficient of discharge)