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Water Management and Conservation
The amount of moisture content present in the air, when it is expressed as weight per unit volume is called _______?
relative humidity
Absolute Humidity
Humidity
All are correct
Author:
rikazzz
Comment
Water Management and Conservation
The field capacity is the water retained by a saturated soil after free drainage of surplus water to the ground water table but the water retained by a saturated soil after being centrifuged by a centrifugal force of 1000 times that of gravity is called _______?
Field moisture
Equivalent moisture
Soil moisture
Available moisture
Author:
rikazzz
Comment
Water Management and Conservation
Land containing high percentage of alkalies may be reclaimed by addition of _______?
Caso4
Chemicals
Gypsum
Caco3
Author:
rikazzz
Comment
Water Management and Conservation
generally useful life of a reservoir is considered terminated when its -gross storage is reduced by _______ of the design capacity of the reservoir?
50%
80%
100%
20%
Author:
rikazzz
Comment
Water Management and Conservation
Theoretical velocity of the jet at Vena Contracta is determined by _______?
(2 gh)1/2
2g (h)1/2
2(gh)1/2
2gh
Author:
rikazzz
Comment
Water Management and Conservation
A closed conduct or barrel used used for supplying water under high pressure to a turbine to generate electricity is called _______?
Chute
Penstock
A tunnel
Syphon
Author:
rikazzz
Comment
Water Management and Conservation
Torsional force does not act on _______?
Soil
Liquids
Steel
Wood
Author:
rikazzz
Comment
Water Management and Conservation
The mass per unit volume of a liquid at standard temperature and pressure is called _______?
Specific gravity
Specific weight
Mass density
None of these
Author:
rikazzz
Comment
Water Management and Conservation
Silt free water should be supplied to the canals through _______?
Scouring sluices
Head sluices
Under sluices
Sluice gates
Author:
rikazzz
Comment
Water Management and Conservation
A watershed canal _______?
Is most suitable in hilly areas
Avoids the cross drainage works
Is generally aligned parallel to the contour of the area
Irrigates only on one side
Author:
rikazzz
Comment
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