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
Related Mcqs:
- 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 - Practical aspects of point sampling is / are:
A. Border lines cases
B. Slope correlation
C. Sweep of 360
D. Trees should be vertical and cross-section circular
E. All of the above - 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 - The number of individuals of a species per sampling unit is called its:
A. Biomass
B. Abundance
C. Density
D. Frequency - The kinds of measurements in forest mensuration:
A. Cut/felled material
B. Individual trees
C. Crop or stand
D. Standing tree
E. All of the above - The volume tables can be classified on the basis of the area of applicability or the information contained in them. Are the broad classes?
A. On the basis of area
B. On the basis of information contained in them
C. Both (a) & (b)
D. None of these - Means annual increment includes:
A. Stem timber
B. Total stem timber and smallwood
C. Both (a) & (b)
D. None of these - Measurement of height there are many instruments, which can be used for this purpose; some of them are well suited to certain conditions and unsuited to others:
A. The transit
B. The Abney Level
C. The Forest Service Hypsometer
D. The Christen Hypsometer
E. All of the above - Field work includes:
A. Selection of trees
B. Trees of typical height and development should be selected in crops covering the range of distribution to which the results are to be applied
C. Trees with abnormal defects such as fork, broken top, etc.
D. Separate sets of trees may be required for different methods of thinning, origin of crops, etc.
E. All of the above - A yield table for any species gives the following information on per acre basis for different site qualities and at various ages of crops:
A. Age (5, 10, 15, 20 or 25 years)
B. Main crop
C. Thinning
D. Final yield
E. All of the above
The correct answer to the question: "Prism sampling is / are:" is "All of the above".