1. An area which is used to store water:
(A) Storage reservoir
(B) Weir
(C) Canal
(D) All of these
2. Choose the correct statement:
(A) All of these
(B) Storage reservoir must serve maximum area.
(C) Storage reservoir is used to supply water to hydroplants.
(D) Storage reservoir is used for irrigation.
3. _______ is a wall constructed perpendicular to water flow.
(A) Catchment area
(B) Reservoir
(C) Pick-up weir
(D) Dam
4. Reservoir is also known as:
(A) Lake basin
(B) Dam
(C) Weir
(D) All of these
5. The highest level that water can reach in a particular water body is called:
(A) Full lake level
(B) Gross storage level
(C) Maximum water level
(D) Effective storage
6. Such depth of water is not used for irrigation purpose:
(A) Live storage
(B) Effective storage
(C) Dead storage
(D) Gross storage
7. Pick-up weir is constructed on:
(A) None of these
(B) Upstream
(C) Both A & B
(D) Downstream
8. The area from which rain water drains out to a lake:
(A) Storage works
(B) Catchment
(C) Run-off
(D) Head works
9. These factors affect the amount of run-off:
(A) Intensity of rainfall
(B) Soil characteristics
(C) Weather condition
(D) All of these
10. Run-off can be estimated by:
(A) Rational method
(B) Infiltration method
(C) Unit hydrograph method
(D) All of these
11. Monsoon duration factor is denoted by:
(A) R
(B) P
(C) F
(D) S
12. Value of S is taken:
(A) 0.15-1.5
(B) 0.25-1.70
(C) 0.25-2
(D) 0.50-1