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Water Management and Conservation
For a flood control reservoirs, the effective storage is equal to _______?
Useful storage + surcharge storage
Useful storage – valley storage
Useful storage + surcharge storage
Useful storage + surcharge storage -valley storage
Author:
rikazzz
Comment
Water Management and Conservation
The discharge of a well per unit draw down usually expressed as gallons or liters per minute is called _______?
Specific volume
Discharge
Specific capacity
All are correct
Author:
rikazzz
Comment
Water Management and Conservation
In case of silt deposition in the dam reservoir to dispose of the effectively _______ be used?
Vortex pipes
Silt ejectors
Silt excluders
All are correct
Author:
rikazzz
Comment
Water Management and Conservation
The water in swimming pools can be _______ by using any one from the following, chlorine-ultraviolet rays and bromine t ?
Disinfected
Infected
Cleaned Infected
Iodized
Author:
rikazzz
Comment
Water Management and Conservation
When ever a body is immersed wholly or partially in water, it is lifted up by a force equal to the weight of water displaced by the body ?
Archimed’s Principle
Newton’s law of otion
Law of gravity
None of these
Author:
rikazzz
Comment
Water Management and Conservation
hail is precipitation in the form of balls or lumps of ice of size greater than _______ formed by alternate freezing and melting?
5 mm diameter
15 mm diameter
10 mm diameter
20 mm diameter
Author:
rikazzz
Comment
Water Management and Conservation
Water storage efficiency in the root zone depends upon _______?
Porosity
Coarse particles of soil
Fine particles of soil
Climatic conditions
Author:
rikazzz
Comment
Water Management and Conservation
The percentage of the volume of water filled in voids to the total volume of solids of soil grains is called _______?
Degree of compaction
Void ratio
Degree of saturation
Volume of saturation
Author:
rikazzz
Comment
Water Management and Conservation
Volume of water that unit volume of aquifer will give up by gravity pull is called _______?
Specific retention
Specific yield
Specific volume
All are correct
Author:
rikazzz
Comment
Water Management and Conservation
A graph which shows the volume of a reservoir or tank at any given water level is called _______?
Volume curve
Mass curve
Capacity curve
All are correct
Author:
rikazzz
Comment
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