MCQs

Forestry MCQs with Explanations

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1661ForestryMedium

The reasons for the valuation of forest (timber appraisal as it is called in USA) are:

ATo set a value for purpose of obtaining loans

BTo serve as a guide for making choice among the other alternatives for investments

CTo estimate damages

DAll of the above

ETo serve as a guide in buying and selling

Correct answer

D. All of the above

Explanation

The correct answer is All of the above.

1662ForestryMedium

Which of the following is the use of lichens in case of pollution?

AThey promote pollution

BThey treat the polluted water

CThey act as bio-indicators of pollution

DLichens are not related with pollution

Correct answer

C. They act as bio-indicators of pollution

Explanation

The correct answer is They act as bio-indicators of pollution.

1663ForestryMedium

The component of a living cell affected by the pollutant SO2 is:

APlasmodesmata

BAll cell membrane system

CCell wall

DNucleus

Correct answer

B. All cell membrane system

Explanation

The correct answer is All cell membrane system.

1664ForestryMedium

The annual population growth rate of some countries like Great Britain, Sweden, Norway, Hungary and Japan is:

A0.50%

BNearly zero%

C1%

DZero%

Correct answer

B. Nearly zero%

Explanation

The correct answer is Nearly zero%.

1665ForestryMedium

Alternative strategies and approaches is / are:

AThe use of incentives

BCreation of public awareness of the problem

CIntroduction of small scale rural uplift scheme

DTraining and education

EAll of the above

Correct answer

E. All of the above

Explanation

The correct answer is All of the above.

1666ForestryMedium

Major types of climax are:

ASub-climax

BPolyclimax

CDisclimax

DMonoclimax

EAll of the above

Correct answer

E. All of the above

Explanation

The correct answer is All of the above.

1667ForestryMedium

Alpine Scrub is:

AShrub formations often forming a quite dense cover 0.4 to 1.4 m

BNone of these

CShrub formations often forming a quite dense cover 0.6 to 1.8 m

DShrub formations often forming a quite dense cover 0.5 to 1.6 m

Correct answer

C. Shrub formations often forming a quite dense cover 0.6 to 1.8 m

Explanation

The correct answer is Shrub formations often forming a quite dense cover 0.6 to 1.8 m.

1668ForestryMedium

Movement ration means:

AAll of the above

B6 trees will move to 8′′ dia class

CEstimation of movement ration from actual diameter growth of individual tree

D4 trees will remain in 6′′ dia class

E5 trees will move to 7′′ dia class

Correct answer

A. All of the above

Explanation

The correct answer is All of the above.

1669ForestryMedium

When young plants are grazed too heavily they get killed because:

AAll of the above

BOf the mechanical injury to roots

CMost of the aerial parts are eaten away

DThe roots are starved

Correct answer

D. The roots are starved

Explanation

The correct answer is The roots are starved.

1670ForestryMedium

Broussonetia papyrifera period of ripening of seed is:

AJuly – September

BFebruary – April

CMay – August

DNone of these

Correct answer

A. July – September

Explanation

The correct answer is July – September.

Alpine Scrub is:

AShrub formations often forming a quite dense cover 0.4 to 1.4 m

BNone of these

CShrub formations often forming a quite dense cover 0.6 to 1.8 m

DShrub formations often forming a quite dense cover 0.5 to 1.6 m

Correct answer

C. Shrub formations often forming a quite dense cover 0.6 to 1.8 m

Explanation

The correct answer is Shrub formations often forming a quite dense cover 0.6 to 1.8 m.