A. zero
B. between zero and one
C. 1
D. infinity
0
In a Sarda type fall, rectangular crest is used for discharge upto______________?
0
A straight glacis type fall with a baffle platform and a baffle wall is called_____________?
A. 6 cumecs
B. 10 cumecs
C. 14 cumecs
D. 20 cumecs
0
Vertical drop fall is satisfactory for a height upto ___________?
A. vertical dropfall
B. glacis fall
C. Montague type fall
D. inglis fall
0
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. 0.5 m
B. 1.5 m
C. 3.5 m
D. 5.0 m
0
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. proportionality
B. flexibility
C. setting
D. sensitivity
0
The meander pattern of a river is developed by_________________?
A. aqueduct
B. superpassage
C. syphon
D. syphon aqueduct
0
An aggrading river is a_________________?
A. average discharge
B. dominant discharge
C. maximum discharge
D. critical discharge
0
River training for depth is achieved by_______________?
A. silting river
B. scouring river
C. both silting and scouring river
D. neither silting nor scouring river
0
If D is the depth of scour below original bed, then the width of launching apron is generally taken as________________?
A. groynes
B. construction of dykes or leavees
C. both (A) and (B)
D. groynes and bandalling
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