MCQs

Forestry MCQs with Explanations

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1231ForestryMedium

Soil erosion can be prevented by:

AAfforestation

BDeforestation

COver grazing

DHeavy rains

Correct answer

A. Afforestation

Explanation

The correct answer is Afforestation.

1232ForestryMedium

Hydrograph means:

ADays resulting curve is known as hydrograph

BBoth (a) & (b)

CNone of these

DWhen discharge is plotted over time in minutes, hours

Correct answer

B. Both (a) & (b)

Explanation

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

1233ForestryMedium

Sub-tropical pine forest depict:

AHigh forest in which Pinus roxburghii (Chir) forms practically whole of the top canopy

BThe pine canopy tends to be nearly even aged over compact areas sometimes of considerable extent

CWhich may be upto 37.5 m. High with trees upto 2.0 or 2.5 m. In girth

DAll of the above

Correct answer

D. All of the above

Explanation

The correct answer is All of the above.

1234ForestryMedium

Major types of Alpine vegetation is classified into the:

AAll of the above

BMost Alpine scrub comprises dry alpine scrub and moist alpine scrub

CAlpine forests contain Alpine fir birch forest, Rhododendron forest and high level bluepine forests

DAlpine scrub type consisting of moist deciduous Apline scrub, dry sone alpine scrub, moist Alpine pasture, dry Alpine plateau pastures, dwarf juniper scrub, and dwarf Rhododendron scrub forest

Correct answer

A. All of the above

Explanation

The correct answer is All of the above.

1235ForestryMedium

In an ecosystem, bacteria are considered as:

ANone of these

BMicroconsumers

CPrimary consumers

DSecondary consumers

Correct answer

B. Microconsumers

Explanation

The correct answer is Microconsumers.

1236ForestryMedium

Chinkara is the only animal which can still be found in fair numbers in ________ and rately in Thal:

AThar

BNone of these

CCholistan

DBoth (a) & (b)

Correct answer

C. Cholistan

Explanation

The correct answer is Cholistan.

1237ForestryMedium

The back and forth movements of chemical elements, between organisms and environment along characteristic circular paths and known as:

ANone of these

BBiochemical cycles

CChemical cycles

DEcological cycles

Correct answer

B. Biochemical cycles

Explanation

The correct answer is Biochemical cycles.

1238ForestryMedium

Soil formed-after leaching and rich in Al and Fe is

AAlluvial

BPadsol

CNone of these

DLaterite

Correct answer

D. Laterite

Explanation

The correct answer is Laterite.

1239ForestryMedium

Green filler is used against which type of pollution?

AWater

BAir

CNoise

DSoil

Correct answer

C. Noise

Explanation

The correct answer is Noise.

1240ForestryMedium

The country is drained by six mighty rivers is:

AAll of the above

BKabul

CJhelum

DChenab

EIndus

Correct answer

A. All of the above

Explanation

The correct answer is All of the above.

Sub-tropical pine forest depict:

AHigh forest in which Pinus roxburghii (Chir) forms practically whole of the top canopy

BThe pine canopy tends to be nearly even aged over compact areas sometimes of considerable extent

CWhich may be upto 37.5 m. High with trees upto 2.0 or 2.5 m. In girth

DAll of the above

Correct answer

D. All of the above

Explanation

The correct answer is All of the above.

Major types of Alpine vegetation is classified into the:

AAll of the above

BMost Alpine scrub comprises dry alpine scrub and moist alpine scrub

CAlpine forests contain Alpine fir birch forest, Rhododendron forest and high level bluepine forests

DAlpine scrub type consisting of moist deciduous Apline scrub, dry sone alpine scrub, moist Alpine pasture, dry Alpine plateau pastures, dwarf juniper scrub, and dwarf Rhododendron scrub forest

Correct answer

A. All of the above

Explanation

The correct answer is All of the above.