Civil Engineering - Hydraulics
Exercise : Hydraulics - Section 6
21.
The instrument used for measuring the velocity of flow, is known as
22.
For a long pipe, the head loss
23.
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
24.
If L, D and f are the length, diameter and coefficient of friction of a pipe, the ratio of the areas of the pipe A and nozzle a, to transmit maximum power, is
25.
The flow is called rotational if its velocity normal to the plane of area is equal to
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