River training for depth is achieved by_______________?
A. Groynes
B. Construction of dykes or leavees
C. Both (a) and (b)
D. Groynes and bandalling
An aggrading river is a_________________?
A. Silting river
B. Scouring river
C. Both silting and scouring river
D. Neither silting nor scouring river
The meander pattern of a river is developed by_________________?
A. Average discharge
B. Dominant discharge
C. Maximum discharge
D. Critical discharge