Properties of silts are:

Related Mcqs:

1. Properties of clay are:

   A. Fine textured
   B. Highly plasticity
   C. Have low drainage
   D. All of the above

2. Properties of ‘Sand Particles’ are:

   A. Composed of mineral quartz
   B. Larger is size
   C. Have large pores due to which they
   D. Do not retain water/nutrients
   E. All of the above

3. Physical properties which are subjected to change by silvicultural operations are:

   A. Soil structure
   B. Soil texture
   C. Porosity
   D. Soil colour
   E. All of the above

4. Soils are classified on the basis of physical properties which determine:

   A. Productive capacity
   B. Supporting power
   C. Monitor storage capacity
   D. Nutrients availability
   E. All of the above

5. Mark the plant showing insecticidal properties:

   A. Ocimum basilicum
   B. Azadirachta indica
   C. Both (a) & (b)
   D. Dalbergia sissoo

6. Which of the following plants shows insecticidal properties

   A. Riccinus communis
   B. Iberis amara
   C. Cynodon dactylon
   D. All of these

7. Functions of organism matter are:

   A. Provide N.P.S.
   B. Increase water holding capacity of soil
   C. Reduce impact of falling rain drops
   D. Source of energy for micro-organisms
   E. All of the above

8. The major effects of soil organic matter are:

   A. Soil depth
   B. Climatic situation
   C. Both (a) & (b)
   D. None of these

9. Loam means:

   A. Mixture of sand, silt and clay
   B. Which exhibit light and heavy properties in equal proportions
   C. Both (a) & (b)
   D. None of these

10. Effects/influences/functions of soil structure are:

    A. Water holding capacity
    B. Aeration
    C. Porosity
    D. Heat transfer
    E. All of the above