1. Rain simulators are used for the determination of
2. The polythene bottles are used for collecting rain water and. their capacities is
3. The best instrument for measuring the velocity of a stream flow is
4. The surface run off is due to
5. The rainfall at any place is described by
6. The time required by rain water to reach the outlet of drainage basin, is generally called
7. Hydrograph is a graphical representation of
8. Pick up the correct statement from the following :
9. Precipitation includes
10. Symon’s rain gauge is
Question 1 of 10