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.Management Sciences
Category: Water Management
The total length of impervious floor on down stream of the hydraulic structure is determined by Bligh’s Theory__________________?
A. Lane
B. Darcy
C. Khosla
D. All are correct
A pipe flowing full, the liquid particles in the pipe has maximum velocity at __________________?
A. Top of pipe
B. Centre of pipe
C. Bottom of pipe
D. All are correct
The amount of moisture content present in the air, when it is expressed as weight per unit volume is called ________________?
A. Humidity
B. Absolute Humidity
C. relative humidity
D. All are correct
Out/ of a well water is more than canal water because____________________?
A. Conveyance losses in well irrigation are less
B. Well water is clear than canal water
C. Lifting of water increase cost of well water
D. Well water is used economically
A river before its joins the sea, gets divided into small channels, thus forming a Triangular shape called __________________?
A. Unstable river
B. Deltaic river
C. Stable river
D. Degrading river
Piezometer tube is open to both ends mostly used to measure ____________________?
A. Atmospheric pressure
B. gauge pressure
C. Vacuum pressure
D. absolute pressure
To keep the Hydraulic structure safe against undermining the ________________ should be safe?
A. Exit gradient
B. Hydraulic gradient
C. Creep length
D. Critical exit gradient
A water flow available in the drains without irrigation season i.e.flow of sanitary sewage is called____________________?
A. Municipal flow
B. Dry weather flow
C. Waste water flow
D. Surface flow
The total energy line lies over the hydraulic gradient line by an amount equal to________________?
A. v2/2g
B. v2/g
C. v/2g
D. v/g
The season that starts from 1st October and ends on 31st March, runs for 182 days is called __________________?
A. Rabi season
B. Kharif season
C. Monsoon season
D. Wheat season
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