1) evaporation
2) transpiration
3) stream flow
The correct answer is?
A. only (1)
B. (1) and (2)
C. (1) and (3)
D. (1), (2) and (3)
A. near the building
B. under the tree
C. in an open space
D. in a closed space
A. increases the waterlogging area
B. decreases the waterlogging area
C. does not change the water logging area
D. none of the above
A. 637 hectares/m3/sec
B. 837 hectares/m3/sec
C. 972 hectares/m3/sec
D. 1172 hectares/m3/sec
A. runoff and time
B. surface runoff and time
C. ground waterflow and time
D. rainfall and time
A. increase in intensity of rain
B. increase in infiltration capacity
C. increase in permeability of soil
D. all of the above
A. at right angle to the axis of weir
B. parallel to the axis of weir and up-stream of it
C. parallel to the axis of weir and down-stream of it
D. at an inclination to the axis of weir