Water Management — Test 1
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Question 1
That part of the flow in a stream comes from sub-soil or valley, may be beneath the top surface of channel bed is called__________________?
Question 2
The ratio of specific weight of any liquid to the specific weight of water is called as _________________?
Question 3
The weight per unit of liquid at standard Temperature and pressure is called___________________?
Question 4
The falling drop of rainwater become spherical due to _________________?
Question 5
Piezometer tube is open to both ends mostly used to measure ____________________?
Question 6
A flow in which velocity of water particles is same at all sections is called ____________________?
Question 7
Flow in which each liquid particle has a definite path is called _____________________?
Question 8
For a perfect incompressible liquid flowing in a continuous stream, the total energy of a particle remain the same, while the liquid particle move from one point to another this statement is called ___________________?
Question 9
The discharge over a rectangular notch is determined by _____________________?
Question 10
The total energy line lies over the hydraulic gradient line by an amount equal to________________?