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
Irrigation, Water Resources Engineering and Hydrology
Irrigation, Water Resources Engineering and Hydrology
A. useful storage – valley storage
B. useful storage + surcharge storage
C. useful storage + surcharge storage + valley storage
D. useful storage + surcharge storage -valley storage
A. 50 years
B. 150 years
C. 200 years
D. 250 years
1) constructing cutoff under upstream face
2) constructing drainage channels bet-ween the dam and its foundation
3) by pressure grouting in foundation
The corret answer is?
A. only (1)
B. both (1) and (2)
C. both (1) and (3)
D. (1), (2) and (3)
A. hydrodynamic pressure
B. inertia force into the body of the dam
C. both (A) and (B)
D. none of the above
A. water pressure
B. wave pressure
C. self-weight of dam
D. uplift pressure
A. B/2
B. B/3
C. B/4
D. B/6
A. are costlier
B. are less susceptible to failure
C. require sound rock foundations
D. require less skilled labour
A. drainage filters
B. relief wells
C. drain trenches
D. provision of downstream berms
A. flood control
B. to provide sufficient depth of water in navigable channels, during low water periods
C. to preserve the channel in good shape by efficient disposal of suspended and bed load
D. all of the above