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.Management Sciences
Category: Water Management
A module or outlet in which discharge depends upon the difference of head between distributary and the water course is called ___________________?
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A. Non-modular
B. Modular
C. Semi-modular
D. Rigid module
The depth of flow at which the energy is maximum is called ____________________?
A. Super critical depth
B. Sub-critical depth
C. Critical depth
D. All are correct
Development of___________in river is due to meandering ?
A. Delta
B. Critical velocity
C. Cutoff
D. Turbulence
On relative basis, when one soil is eroded as compared to other soil under same conditions, this property is called __________________?
A. Compact ability
B. Erodibility
C. Viscosity
D. All are correct
A structure constructed in channel width having narrow throat and raised floor in bottom, used for measuring discharge is called _____________________?
A. Cippoletti weir
B. Venturimeter
C. Venturiflume
D. regulator
The depth of water in a channel, corresponding to minimum specific energy is called ________________?
A. Normal depth
B. Critical depth
C. Full supply depth
D. None of these
To dispose of the surplus water from dam, a water way is constructed called________________?
A. Water escape
B. Spillway
C. Channel
D. All are correct
The specific weight of water at normal pressure of 760 mm, 4ºC temperature and at mean sea level is ______________________?
A. 960kg/m3
B. 1000ka/m3
C. 1100kg/m3
D. 1020kg/m3
An impermeable Formation which neither contains water nor transmits water may be called_____________________?
A. Aquifuge
B. Aquifer
C. Aquiclude
D. Confined-aquifer
The season that starts from 1st April and end on 30th September and run for 183 days is called _____________________?
A. Kharif season
B. Rabi season
C. Rice season
D. Cotton season
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