Available water is held between?

Related Mcqs:

1. Sewage water consists of water and solids in the following percentage___________________?

   A. 99 & 1
   B. 90 & 10
   C. 80 & 20
   D. None of the above

2. Water occupied the larger soil pores and moves down readily under the force of gravity. Water in excess of the field capacity is termed:

   A. Capillary water
   B. Hygroscopic water
   C. Gravitational water
   D. None of the above

   Submitted by: Shafiq Rehman

3. Which chemical used to prevent evaporation from surface of water in water bodies?

   A. Cetyle alcohol
   B. Methyle alcohol
   C. both A and B
   D. None of these

   Submitted by: Shafiq Rehman

4. Which chemical used to prevent evaporation from surface of water in water bodies?

   A. Cetyle alcohol
   B. Methyle alcohol
   C. both A and B
   D. None of these

   Submitted by: Shafiq Rehman

5. Water is the major constituent of all living creatures. Biomass of plants is composed of ________% water:

   A. 65 – 75%
   B. 72 – 62%
   C. 85 – 95%
   D. 75% – 80%

   Submitted by: Shafiq Rehman

6. Nitrogen & sulphur dioxide liberate from motor vehicles & industries. Nitrogen & Sulphur gases dissolve in the water vapour of atmosphere & form nitric & sulphuric acid. This rain water falls on soil as__________ & contaminates soil also:

   A. Acid rain
   B. Neutral rain
   C. Both A & B
   D. None of the above

   Submitted by: Shafiq Rehman

7. Gravimetric water is present in______________________?

   A. Micro pores
   B. Macro pores
   C. Meso pores
   D. None of the above

8. Soil water can be determined by_____________________?

   A. Mass water content
   B. Macro pores
   C. Both a & b
   D. None of the above

9. Gravimetric water is present in__________________?

   A. Microspores
   B. Macrospores
   C. Mesopores
   D. Nanopores

10. The removal of excess water from the ground surface is called:________?

    A. Sub-surface drainage
    B. Surface operations
    C. Drainage
    D. All of the above

    Submitted by: Shafiq Rehman