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.Management Sciences
Category: Water Management
The ratio of the rate of change of discharge through out let to the rate of c./v of water level of the distributary is called_________________?
A. Flexibility
B. Proportionally
C. Setting
D. Sensitivity
The percentage of the volume of water filled in voids to the total volume of solids of soil grains is called__________________?
A. Void ratio
B. Degree of compaction
C. Degree of saturation
D. Volume of saturation
When the rate of change of discharge of outlet equals the rate of change of discharge of the channel, the out let is called __________________?
A. Sensitive
B. Flexible
C. Proportional
D. Non-flexible
The discharge of a well per unit draw down usually expressed as gallons or liters per minute is called ____________________?
A. Discharge
B. Specific volume
C. Specific capacity
D. All are correct
A curve showing the maximum flow in the river and mean time reduces flow. we be called___________________?
A. Infiltration capacity
B. Infiltration capacity curve
C. Ground water depletion curve
D. All are correct
A module or outlet in which discharge is fixed and limited, irrespective fluctuations in water levels in distributary is called _________________?
A. Modular
B. Non-modular
C. Semi-modular
D. Semi – Rigid
For a flood control reservoirs, the effective storage is equal to ___________________?
A. Useful storage – valley storage
B. Useful storage + surcharge storage
C. Useful storage + surcharge storage
D. Useful storage + surcharge storage -valley storage
The water force per meter length on a vertical wall is equal to_________________?
A. w H
B. W.H/2
C. WH2 2
D. wh2
If the duration of a unit hydrograph approaches zero, the resulting unit hydrograph is called __________________?
A. Instantaneous unit hydrograph
B. Intensity unit hydrograph
C. Unit hydrograph
D. Unit hyetgoraph
A particular flood which can occur in the basin in the worst meteorological and hydrological conditions is called ___________________?
A. Standard flood
B. Very high flood
C. Maximum probable flood
D. Storm water flood
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