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.Management Sciences
Category: Water Management
The soil which are formed due to the weathering effects particularly by movement of water and are high permeable are called _________________?
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A. Alluvial soils
B. Non-alluvial soils
C. Impervious soils
D. Semi-impervious soils
The process of consolidation of stabilized earth work in canal or river embankments. In this process the soil is deposited in layers of specified thickness and at a particular moisture content is called __________________?
A. Soil stabilization
B. Densification
C. Compaction
D. All are correct
The value of coefficient of discharge in comparison to cofficient of velocity is found to be ____________________?
A. Lesser
B. More
C. Equal
D. Zero
The flow in the river due to the floods may be classified as _____________________?
A. Laminar flow
B. Stream line flow
C. Irrotational flow
D. Turbulent flow
The groyne pointing downwards in the direction of flow in fiver is called________________?
A. Permeable
B. Impermeable
C. repelling
D. Attracting
If a river or stream is collecting sediment and is building up dunes in its bed is called ______________________?
A. Stable river
B. Sub-stable river
C. Aggrading river
D. Sediment river
The groyne pointing upwards direction of flow is called ______________________?
A. Attracting
B. Repelling
C. Impermeable
D. Permeable
Sediment particles smaller than 0.002 mm which do not settle in water are called____________________?
A. Fine silt particles
B. Fine clay particles
C. Colloids
D. All are correct
When the air in a atmosphere is fully saturated with the vapours present in it, then the pressure exerted by such wet air mass will be called ____________________?
A. Vapour pressure
B. Saturation pressure
C. Partial pressure
D. Atmospheric pressure
The area irrigated in the year and it grows crops on which water rates are leveled is called____________________?
A. Area Assessed
B. Area leased
C. Area irrigated
D. Area cultivated
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