Factor affecting wood measurement is / are :
A.Saw thickness (Kerf)
B.Thickness of timber
C.The minimum length of sawn pieces, the more conservation and less wastage
D.Wider the log, the lesser the wastage
E.All of the above
Category: Forest Mensuration Mcqs
The common methods of spacing in regular plantations are:
A.Line
B.Square
C.Triangular
D.Quincunx
E.All of the above
Volume tables for any species is presented in the form:
A.Dalbergia sissoo
B.Standard stem timber in the round
C.Solid volumes under bark
D.All of the above
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
Construction procedure essentially involves the steps:
A.Selection of the sample trees
B.Determining the sample size for each diameter and height class
C.Felling the trees in the forest and their careful measurement
D.All of the above
General Volume Tables is / are:
A.Standard volume tables
B.Commercial volume tables
C.Assortment tables
D.Sawn outturn assortment tables
E.All of the above
The growth of trees can be measured in the form of:
A.Diameter
B.Height
C.Volume either of standing timber
D.All of the above
Measurement of Diameter several instruments are used for measuring the diameters of trees depending on such circumstances as the position and condition of the part of the tree that is to be measured, the degree of accuracy required, and the portability, etc., of the instrument :
A.The Rule
B.The caliper
C.The Diameter Tape
D.Dendrometers
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
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
