Water courses are lined to avoid_________________?

Related Mcqs:

1. Soil water in excess of hygroscopic and capillary water which moves downward through the soil by the force of gravity is called______________?

   A. Capillary water
   B. sub-surface water
   C. Gravitational water
   D. Run off water

2. The depth of water required by crops during the base period is called_____________________?

   A. Frequency of water
   B. Acre inch
   C. Duty of water
   D. Delta of water

3. The wearing away of the land surface by wind, water, ice or other geological agent is called__________________?

   A. Seepage
   B. Soil conservation
   C. Erosion
   D. fertility depletion

4. Raising of only one crop in a year, when there is seasonal supply of water is called______________?

   A. Monocropping
   B. Monoculture
   C. Specialized farming
   D. Intensive cropping

5. Delta of water for cotton crop is________________?

   A. 30 acre inches
   B. 25 acre inches
   C. 18 acre inches
   D. non of these

6. The given off water vapours from the surface of leaves is called________________?

   A. Transpiration
   B. Respiration
   C. Exudation
   D. Evaporation

7. Natural water as pH equal to________________?

   A. 1
   B. 4
   C. 9
   D. 7

8. The movement of water in soil profile is.known as__________________?

   A. Diffusion
   B. Percolation
   C. Absorption
   D. All the above

9. Controlled run off, water supplies, irrigation, soil fertility is called as_________________?

   A. Catchmento protection
   B. Agriculture conservation
   C. Soil protection
   D. Saw logs

10. The depth of irrigation water required for the full crop period is called_________?

    A. Delta of water 
    B. Water required
    C. Crop water required
    D. None of these

    Submitted by: Mukhtir Ali jan