Practical aspects of point sampling is / are:

Related Mcqs:

1. Advantages of sampling technique can be enumerated as:

   A. Since the area of sampling units to be measured is small, greater care can be exercised in collection of data
   B. Supervision can be improved
   C. Fewer but better trained personnel will suffice
   D. All of the above

2. Prism sampling is / are:

   A. Basis and back-grounds
   B. It is a convenient way of thinking
   C. The basal area of a stand can be obtained readily by multiplying rate and area
   D. All of the above

3. The number of sampling units expressed in percentage in which a particular species occurs is called its:

   A. Abundance
   B. Density
   C. Frequency
   D. Phenology

4. The number of individuals of a species per sampling unit is called its:

   A. Biomass
   B. Abundance
   C. Density
   D. Frequency

5. Ecological aspects is / are:

   A. Forests generally have a beneficent effect on the soil
   B. The roots of the forest trees take up nutrients from the soil, convert
   C. And utilize them for the production of plant material
   D. All of the above

6. Economic aspects is / are:

   A. Agroforestry appears as an interesting contribution to solve the food crisis as well as the energy crisis.
   B. Agroforestry has been under-estimated and it seems that the shortage will soon attain an even more critical level in the Third World than the shortage of aliments
   C. Both (a) & (b)
   D. None of these

7. This is the topmost tree formation in the Himalayas developed between about ______ on northerly aspects and perhaps 150 m. Higher on warmer slopes:

   A. 3,350 m to 3,800 m
   B. 4,450 m to 4,800 m
   C. 5,550 m to 5,800 m
   D. None of these

8. The altitudinal range is from about 1,525 m. To 3,350 m. Extending to ______ on southerly aspects in case of dry temperate forests:

   A. 3,550 m
   B. 3,650 m
   C. 3,750 m
   D. 3,850 m

9. The form of trees has been studied under the headings:

   A. Form quotient
   B. Form factor
   C. Form point
   D. Taper tables, curves and formulae
   E. All of the above

10. The number of trees required as a basis for a satisfactory table depends upon:

    A. The grouping adopted
    B. The precision required
    C. The deviations of individuals tree volumes from the means in each group
    D. All of the above