Forest Mensuration Subcategories

Forest Mensuration

General Volume Tables is / are:

A. Standard volume tables
B. Commercial volume tables
C. Assortment tables
D. Sawn outturn assortment tables

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

Kinds of volume tables is / are:

A. General Volume tables
B. Local Volume Tables
C. Form Quotient Volume Tables
D. All of the above

The overall weight of quantity of wood is affected by the factors:

A. Density
B. Moisture content
C. Bark and foreign material
D. 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

Importance of yield tables is / are:

A. Can hardly be over-emphasised and the fact is known to the foresters
B. That scientific management of any forest without yield and increment figure is not imaginable
C. Both (a) & (b)
D. None of these

What are the contents of yield tables in term of main crop:

A. Average diameter
B. Average height
C. Total basal area
D. Number of trees

The yield tables are constructed by which procedure:

A. Separately for different species under specific conditions
B. For full density crops of even-aged forests
C. Separately for different site qualities
D. For pure and mixed species forest

Final yield is determined by:

A. Basal area
B. Stem timber
C. Total smallwood
D. Total stem timber and smallwood

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