ARC 2225: Sources of Water

What is the amount of fresh water on the earth?

• 10 %

• 25 %

• 1 %

• 79 %

Hydrologic cycle means -

• Circulation of air

• Circulation of logic

• Circulation of water

• Movement of air

Which is not included in sources of water?

• Rainwater

• Groundwater

• Vapor water

• Surface water

Which type/types are not included in the ground surface?

• Aquifer

• Acupoint

• Aquifix

• Aquitard

Which is the correct equation for calculating the quantity of flow per unit time?

• Q = q * pf

• Q = A * V

• Q = A* K * i

• Q = A * K

Aquifer strata can be classified as (a)  

Water in (a)   aquifer is at atmospheric pressure.

Which aquifer is it?

(a)  

Slope of the water table is called ___.

• Hydraulic connectivity

• Permeability

• Hydraulic gradient

• Hydraulic conductivity

Which are the parts of the total head?

• Elevation head

• Velocity head

• Force head

• Pressure head