The velocity of liquid flowing through an orifice varies with the available head of the liquid.

Related MCQs

• 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)
• When a liquid is flowing through a pipe, the velocity of the liquid is
• A pipe of length more than double the diameter of orifice fitted externally or internally to the orifice is called a
• The value of coefficient of velocity for a sharp edged orifice __________ with the head of water.
• The velocity of the liquid flowing through the divergent portion of a Venturimeter
• If an incompressible liquid is continuously flowing through a pipe, the quantity of liquid passing per second is different at different sections.
• The water hammer in pipes occurs due to sudden change in the velocity of flowing liquid.
• The value of coefficient of velocity for a sharp edged orifice
• The pressure of the liquid flowing through the divergent portion of a venturimeter
• The quantity of a liquid flowing per second through a section of a pipe or a channel is called discharge and is measured in cumecs (m3/s).