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.Management Sciences
Category: Water Management
Pilot tube is a device, which convert velocity head of flowing water into pressure by ____________________?
0
A. H = v2/2g
B. H = v/g
C. H = v2 / g2
D. H = v2 / g
Art of making saline water fit for irrigation and drinking through the processes of membrane technique and reverse osmosis is called ___________________?
A. Desalinization
B. Water application
C. Water mixing
D. All are correct
Always flow inside the ground is ____________________?
A. Laminar
B. Turbulent
C. Rotational
D. Compressible
The percentage of culturable commended area, irrigated during the year to the total culturable commanded area on a outlet or channel is called___________________?
A. Annual Intensity
B. Gross commended area
C. Culturable Commended area
D. Total irrigable Area
According to Blight, the percolating water seeps along the lower contour of the hydraulic structure, the length traversed by this water is called ______________________?
A. Creep length
B. Seeping length
C. Piping
D. Undermining
Art of mixing saline water with fresh water in accordance with some ratio for irrigation purpose is called _________________?
A. Amalgamation
B. Mixing of water
C. Desalinization
D. All are correct
A graph which shows the volume of a reservoir or tank at any given water level is called ____________________?
A. Mass curve
B. Volume curve
C. Capacity curve
D. All are correct
The water vapours are generally present in a atmosphere, some times isolated and sometimes mixed with other gases. in such a situation the pressure exerted by each component of mixture, will be called ______________________?
A. Partial pressure
B. Saturation pressure
C. Vapour pressure
D. All are correct
The water in swimming pools can be ____________ by using any one from the following, chlorine-ultraviolet rays and bromine t ?
A. Disinfected
B. Infected
C. Cleaned
D. Iodized
Direct runoff is the sum of __________________?
A. Surface run-off and mass flow
B. Bass flow and ground water run off
C. Sub-surface run off and deep percolation
D. Surface run off and flow
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