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.Management Sciences
Category: Irrigation, Water Resources Engineering and Hydrology
If the R.L’s of canal bed level and high flood level of drainage are 212.0 m and 210.0 m respectively, then cross drainage work will be________________?
A. aqueduct
B. superpassage
C. syphon
D. syphon aqueduct
If it rains between 2 P.M. and 3 P.M. and the entire basin area just starts contributing water at 3 P.M. to the outlet, then time of concentration will be_____________________?
A. 15 minutes
B. 20 minutes
C. 30 minutes
D. 60 minutes
The useful storage is the volume of water stored in the reservoir between________________?
A. minimum pool level and maximum pool level
B. minimum pool level and normal pool level
C. normal pool level and maximum pool level
D. river bed and minimum pool level
A current meter is used to measure the__________________?
A. velocity of flow of water
B. depth of flow of water
C. discharge
D. none of the above
If the demand line drawn from a ridge in a flow mass curve does not intersect the curve again, it indicates that______________?
A. demand cannot be met by inflow
B. reservoir was not full at the beginning
C. both (A) and (B)
D. none of the above
The unit hydrograph of a specified duration can be used to evaluate the hydrograph of storms of_________________?
A. same duration only
B. same and shorter duration
C. same and longer duration
D. any duration
The value of Sodium Absorption Ratio for high sodium water lies between________________?
A. 0 to 10
B. 10 to 18
C. 18 to 26
D. 26 to 34
The ratio of average values of shear stresses produced on the bed and the banks of a channel due to flowing water is________________?
A. less than 1
B. equal to 1
C. greater than 1
D. equal to zero
The ratio of rate of change of the discharge of an outlet to the rate of change of the discharge of distributing channel is called________________?
A. proportionality
B. flexibility
C. setting
D. sensitivity
The shape of recession limb of a hydrograph depends upon________________?
A. basin characteristics only
B. storm characteristics only
C. both (A) and (B)
D. none of the above
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