Curioustab

Home » Civil Engineering » Hydraulics

The discharg formula Q = Cd 2gH x A is used for rectangular

small orifices only
large orifices only
small and large orifices only
for all types of orifices.

Correct Answer: large orifices only

← Previous Question Next Question→

More Questions from Hydraulics

For a most economical rectangular channel, the hydraulic mean depth, is equal to
Flow of water in pipes of diameter more than 3 metres, can be measured by
Energy equation is usually applicable to
Hydraulic grade line
The flow is called rotational if its velocity normal to the plane of area is equal to
The dimensional formula of force is
To avoid the tendency of separation of liquid flow, the most suitable ratio of the diameters of the throat and the pipe, is
Specific weight of sea water is more than that of pure water because of
On a flow net diagram, the distance between two consecutive steam lines at two successive sections are 1 cm and 0.5 cm respectively. If the velocity at the first section is 1 m/sec, the velocity at the second is
Discharge with velocity of approach, over a rectangular weir is

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion