For the following questions answer them individually
Chezy’s equation is used to determine
Bluff body is the body of such a shape that pressure drag as compared to friction drag is
For best hydraulic rectangular cross-section of an open channel, its depth should be equal to
The value of coefficient of velocity for a sharp edged orifice is of the order of
The discharge over a sharp-edged rectangular notch of width w depth h is equal to
When a liquid rotates at constant angular velocity about a vertical axis as a rigid body, the pressure
The discharge through a semi-circular weir is proportional
The rate of change of moment of momentum represents the
Separation of flow occurs when pressure gradient
The ratio of actual discharge to theoretical discharge through an orifice is