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Forestry MCQs with Explanations

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191ForestryMedium

The temperature of surface water of oceans is about 25C and it is 5?C at the depth of few hundred meters in the:

AEquatorial region

BTorrid region

CTropical region

DTemperate region

Correct answer

C. Tropical region

Explanation

The correct answer is Tropical region.

192ForestryMedium

Division of trees in various groups is:

AEvergreen

BNone of these

CBoth (a) & (b)

DDeciduous

Correct answer

C. Both (a) & (b)

Explanation

The correct answer is Both (a) & (b).

193ForestryMedium

Goals of scientific range management could be achieved as:

AAll range lands of Pakistan be developed/managed primarily for livestock production consistent with multiple land use concept

BThe survey of record of rights, where it has not been carried out yet, be taken in hand as quickly as possible

CPreparation of livestock feeds from agro-industrial wastes and by-products be encourages

DAll of the above

EIndependent and effective organisations be created at provincial as well as central levels to develop and manage vast rangelands resources

Correct answer

D. All of the above

Explanation

The correct answer is All of the above.

194ForestryMedium

Mark the true xerophyte:

AAll of these

BSolanum xanthocarpum

CCapparis aphylla

DEuphorbia milli

Correct answer

C. Capparis aphylla

Explanation

The correct answer is Capparis aphylla.

195ForestryMedium

If the top soil has been eroded, we retire a land and grow over it:

ALichens

BLegumes

CBlue-green algae

DGrasses

Correct answer

D. Grasses

Explanation

The correct answer is Grasses.

196ForestryMedium

Hunder Shagan’s formula is:

AThe normal annual yield (Yn) does to volume of normal growing stock (Vn)

BBoth (a) & (b)

CNone of these

DActual annual yield (Ya) in a forest should bear the same relationship to volume of actual growing stock (Va)

Correct answer

B. Both (a) & (b)

Explanation

The correct answer is Both (a) & (b).

197ForestryMedium

A country where ________ per cent of the total aea consists of moutains, gullied foot hills, arid waste and deserts, can never achieve the desired progress unless major part of this usable waste is harnessed to the advantage of its people:

A55 to 60

B50 to 55

C65 to 70

DNone of these

Correct answer

C. 65 to 70

Explanation

The correct answer is 65 to 70.

198ForestryMedium

Socio-political constraints on economic decisions are:

APoverty

BEmployment

CStrategic products

DAll of the above

ESelf-sufficiency

Correct answer

D. All of the above

Explanation

The correct answer is All of the above.

199ForestryMedium

How many parts of bark?

AInner part – living (Cortext)

BBoth (a) & (b)

CNone of these

DOuter part – dead

Correct answer

B. Both (a) & (b)

Explanation

The correct answer is Both (a) & (b).

200ForestryMedium

The Wetlands are one of the most important:

ABoth (a) & (b)

BWintering areas

CNone of these

DGreen routes in Asia

Correct answer

A. Both (a) & (b)

Explanation

The correct answer is Both (a) & (b).

Goals of scientific range management could be achieved as:

AAll range lands of Pakistan be developed/managed primarily for livestock production consistent with multiple land use concept

BThe survey of record of rights, where it has not been carried out yet, be taken in hand as quickly as possible

CPreparation of livestock feeds from agro-industrial wastes and by-products be encourages

DAll of the above

EIndependent and effective organisations be created at provincial as well as central levels to develop and manage vast rangelands resources

Correct answer

D. All of the above

Explanation

The correct answer is All of the above.