Forestry MCQs

Option A: Jhelum and Indus river

Option B: Ravi and Indus River

Option C: Chenab and Indus River

Option D: None of these

Correct Answer: Jhelum and Indus river ✔

Option A: China and Afghanistan

Option B: Iran and Afghanistan

Option C: China and India

Option D: None of these

Correct Answer: Iran and Afghanistan ✔

Option A: Duneland

Option B: Consisting of ridges of sand

Option C: Drifted and piled up by wind

Option D: All of the above

Correct Answer: All of the above ✔

Option A: An array of longtudian sandy ridges, alternating with narrow valleys

Option B: The ridges are stabilized mainly by vegetation and too, probably by slight lime concentration on the surface in the south

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Both (a) & (b) ✔

Option A: 87.98

Option B: 90.98

Option C: 92.99

Option D: None of these

Correct Answer: 87.98 ✔

Option A: 28.43

Option B: 29.5

Option C: 30.55

Option D: None of these

Correct Answer: 28.43 ✔

Option A: 40%

Option B: 50%

Option C: 60%

Option D: 70%

Correct Answer: 50% ✔

Option A: 32.23

Option B: 33.3

Option C: 35.4

Option D: None of these

Correct Answer: 32.23 ✔

Option A: 21

Option B: 22

Option C: 23

Option D: 24

Correct Answer: 21 ✔

Option A: 3.2

Option B: 4.23

Option C: 5.3

Option D: None of these

Correct Answer: 4.23 ✔

Option A: Forests area under the control of the forest department is 4.23 m. HA.

Option B: Per-capita forest area is less than 0.03 ha.

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Both (a) & (b) ✔

Option A: Clostridium

Option B: Azotobacter

Option C: Nitrobacter

Option D: Rhizobium

Correct Answer: Rhizobium ✔

Option A: Forest circle

Option B: Working circle

Option C: Forest compartment

Option D: Felling series

Correct Answer: Forest circle ✔

Option A: Nitromonas

Option B: Pseudomonas

Option C: Nostoc

Option D: Rhizobium

Correct Answer: Pseudomonas ✔

Option A: Nitrites

Option B: Nitrates

Option C: Nitrogen

Option D: Nitric and nitrous acids

Correct Answer: Nitrates ✔

Option A: Food way

Option B: Food web

Option C: Food link

Option D: Food chain

Correct Answer: Food chain ✔

Option A: Savanna

Option B: Tundra

Option C: Grassland

Option D: Desert

Correct Answer: Tundra ✔

Option A: Predator

Option B: Parasite

Option C: Symbionts

Option D: None of these

Correct Answer: Predator ✔

Option A: Spread of the desert

Option B: Control of the desert

Option C: Use of the desert for good of mankind

Option D: None of these

Correct Answer: Spread of the desert ✔

Option A: Predation

Option B: Parasitism

Option C: Symbiosis

Option D: None of these

Correct Answer: Symbiosis ✔

Option A: Mutualism

Option B: Commensalism

Option C: Parasitism

Option D: None of these

Correct Answer: Mutualism ✔

Option A: Parasitism

Option B: Commensalism

Option C: Mutualism

Option D: None of these

Correct Answer: Mutualism ✔

Option A: Lichen

Option B: Mycorrhiza

Option C: Mutualism

Option D: None of these

Correct Answer: Mycorrhiza ✔

Option A: Lichen

Option B: Mycorrhiza

Option C: Mutualism

Option D: None of these

Correct Answer: Lichen ✔

Option A: Commensalism

Option B: Lichen

Option C: Mutualism

Option D: None of these

Correct Answer: Commensalism ✔

Option A: Lichen

Option B: Mutualism

Option C: Commensalism

Option D: Mycorrhiza

Correct Answer: Commensalism ✔

Option A: Biochemical cycles

Option B: Ecological cycles

Option C: Chemical cycles

Option D: None of these

Correct Answer: Biochemical cycles ✔

Option A: Oxygen

Option B: Nitrogen

Option C: Carbon

Option D: None of these

Correct Answer: Nitrogen ✔

Option A: 58

Option B: 68

Option C: 78

Option D: None of these

Correct Answer: 78 ✔

Option A: Aerobic

Option B: Anaerobic

Option C: Parasites

Option D: None of these

Correct Answer: Anaerobic ✔

Option A: Food web

Option B: Food chain

Option C: Food cycle

Option D: None of these

Correct Answer: Food chain ✔

Option A: Coal

Option B: Natural gas

Option C: Oil

Option D: Fossil fuels

Correct Answer: Fossil fuels ✔

Option A: Heart diseases

Option B: Gastric diseases

Option C: Kidney trouble

Option D: None of these

Correct Answer: Kidney trouble ✔

Option A: No time

Option B: In ten minutes

Option C: In five minutes

Option D: In fifteen minutes

Correct Answer: In five minutes ✔

Option A: Sulphuric acid alone

Option B: Nitric acid alone

Option C: Nitrous acid and sulphurous acid

Option D: Sulphuric acid, sulphurous acid nitric acid and, nitrous acid

Correct Answer: Sulphuric acid, sulphurous acid nitric acid and, nitrous acid ✔

Option A: Urbanization

Option B: Mechanization

Option C: Industrialization

Option D: Civilization

Correct Answer: Industrialization ✔

Option A: 50% to 80%

Option B: 40% to 60%

Option C: 70 to 90%

Option D: 80% to 90%

Correct Answer: 70 to 90% ✔

Option A: 2%

Option B: 1%

Option C: 3%

Option D: 4%

Correct Answer: 1% ✔

Option A: Irrigation

Option B: Industry

Option C: Irrigation and industry

Option D: In making dams

Correct Answer: Irrigation ✔

Option A: More soil

Option B: Drugs

Option C: Chemical fertilizers

Option D: Cattle dung

Correct Answer: Chemical fertilizers ✔

Option A: Erosion and trampling by animals

Option B: Poor agricultural practices and excessive water

Option C: Over-grazing and extensive ploughing

Option D: Erosion, poor agricultural practices and over grazing

Correct Answer: Erosion, poor agricultural practices and over grazing ✔

Option A: Construction of canals

Option B: Construction of bridges

Option C: Rapid urbanization

Option D: Erosion

Correct Answer: Rapid urbanization ✔

Option A: Fertility

Option B: Porosity

Option C: Thickness

Option D: Nitrates

Correct Answer: Fertility ✔

Option A: Sulphate fertilizers

Option B: Insecticides

Option C: Phosphate fertilizers

Option D: Nitrate fertilizers

Correct Answer: Nitrate fertilizers ✔

Option A: Insecticide

Option B: Pesticide

Option C: Herbicide

Option D: Germicide

Correct Answer: Herbicide ✔

Option A: Useless organism

Option B: Harmful life

Option C: Wild life

Option D: Enemies of man

Correct Answer: Wild life ✔

Option A: Textile industry

Option B: Leather industry

Option C: Chemical industry

Option D: Soap industry

Correct Answer: Leather industry ✔

Option A: Nuclear power plants

Option B: Hdroelectric power

Option C: Fossil fuels

Option D: Solar energy

Correct Answer: Fossil fuels ✔

Option A: Radioactive element

Option B: Radioactive cell

Option C: Radioactive atom

Option D: Radioactive substance

Correct Answer: Radioactive atom ✔

Option A: Uranium-234

Option B: Uranium-235

Option C: Uranium-236

Option D: Uranium-237

Correct Answer: Uranium-235 ✔

Option A: Cancer of skin and bone

Option B: Cancer of heart and brain

Option C: Cancer of skin and bone marrow

Option D: Cancer of kidneys

Correct Answer: Cancer of skin and bone ✔

Option A: Flowing water

Option B: River water

Option C: Dam water

Option D: Falling water

Correct Answer: Falling water ✔

Option A: Hydro-electric power plants

Option B: Nuclear power plants

Option C: Thermal power plants

Option D: Power plants

Correct Answer: Hydro-electric power plants ✔

Option A: Streams

Option B: Sea

Option C: River

Option D: Hot springs

Correct Answer: Hot springs ✔

Option A: Poland

Option B: Finland

Option C: Holland

Option D: England

Correct Answer: Holland ✔

Option A: Hydrogenation

Option B: Pyrolysis

Option C: Bioconversion

Option D: Incineration

Correct Answer: Bioconversion ✔

Option A: Temperate region

Option B: Tropical region

Option C: Torrid region

Option D: Equatorial region

Correct Answer: Tropical region ✔

Option A: Malformation

Option B: Malfunction

Option C: Malnutrition

Option D: Undernourishment

Correct Answer: Malnutrition ✔

Option A: Salinity and soil erosion

Option B: Soil depletion and water logging

Option C: Salinity and water logging

Option D: Soil erosion and depletion

Correct Answer: Salinity and water logging ✔

Option A: Zero%

Option B: Nearly zero%

Option C: 0.50%

Option D: 1%

Correct Answer: Nearly zero% ✔

Option A: 1.50%

Option B: 1.80%

Option C: 1.90%

Option D: 1.10%

Correct Answer: 1.90% ✔

Option A: Study of single species

Option B: Study of different species

Option C: Both (a) & (b)

Option D: None of these

Correct Answer: Study of different species ✔

Option A: Ecosystem

Option B: Phytogeography

Option C: Ecology

Option D: Phytosociology

Correct Answer: Ecology ✔

Option A: Man

Option B: Temperature

Option C: Soil

Option D: Herbivores

Correct Answer: Soil ✔

Option A: CSIR

Option B: NEERI

Option C: CPHERI

Option D: ICAR

Correct Answer: NEERI ✔

Option A: Organism and environment

Option B: Man and environment

Option C: Soil and water

Option D: Husband and wife

Correct Answer: Organism and environment ✔

Option A: Closely related species growing in the same habitat

Option B: Closely related species growing in the same niche

Option C: Distantly related species growing in different niche

Option D: Distantly related species growing in different habitat

Correct Answer: Closely related species growing in the same habitat ✔

Option A: Haekel

Option B: Odum

Option C: Daubenmire

Option D: Reiter

Correct Answer: Reiter ✔

Option A: Edaphic factor

Option B: Pedogenesis

Option C: Edaphotropism

Option D: Edaphic climax

Correct Answer: Pedogenesis ✔

Option A: Xerophytes

Option B: Hydrophytes

Option C: Mesophytes

Option D: Halophytes

Correct Answer: Xerophytes ✔

Option A: 3-4

Option B: 8-9

Option C: 6-7

Option D: 10-11

Correct Answer: 6-7 ✔

Option A: Oxylophytes

Option B: Psammophytes

Option C: Halophytes

Option D: Tropical trees

Correct Answer: Psammophytes ✔

Option A: Gravitational water

Option B: Capillary water

Option C: Field capacity

Option D: Storage capacity

Correct Answer: Field capacity ✔

Option A: Heliophytes

Option B: Xerophytes

Option C: Halophytes

Option D: Hydrophytes

Correct Answer: Halophytes ✔

Option A: Clayey soil

Option B: Loamy soil

Option C: Silty soil

Option D: Sandy soil

Correct Answer: Clayey soil ✔

Option A: Xerophytes

Option B: Halophytes

Option C: Mesophytes

Option D: Lithophytes

Correct Answer: Xerophytes ✔

Option A: Run off water

Option B: Gravitational water

Option C: Hygroscopic water

Option D: Capillary water

Correct Answer: Capillary water ✔

Option A: Abundant air spaces and air chambers

Option B: Plentiful xylem and sclerenchyma

Option C: Leaves having stomata only on the upper side or none

Option D: Poor development of roots

Correct Answer: Plentiful xylem and sclerenchyma ✔

Option A: Hydrophytes

Option B: Xerophytes

Option C: Mesophytes

Option D: Mangroves

Correct Answer: Mangroves ✔

Option A: In sandy soil

Option B: On gravels

Option C: In loamy soil

Option D: In clay soil

Correct Answer: In clay soil ✔

Option A: On upper surface of the leaf

Option B: Lower surface of the leaf

Option C: Both the surfaces of the leaf

Option D: Nowhere on the plant

Correct Answer: Nowhere on the plant ✔

Option A: Silt

Option B: Clay

Option C: Sub-soil

Option D: Loam

Correct Answer: Silt ✔

Option A: Harmful to the plants growing in the soil

Option B: Useful to plants growing in the soil

Option C: Neither harmful nor useful to plants growing in the soil

Option D: Both harmful as well as useful to plants growing on the soil

Correct Answer: Both harmful as well as useful to plants growing on the soil ✔

Option A: Physically dry soils

Option B: Physiologically dry soils

Option C: Alkaline soils

Option D: Acidic soils

Correct Answer: Physiologically dry soils ✔

Option A: Free floating hydrophyte

Option B: Submerged hydrophyte

Option C: Suspended hydrophyte

Option D: Floating and anchored hydrophyte

Correct Answer: Submerged hydrophyte ✔

Option A: Run away water

Option B: Hygroscopic water

Option C: Capillary water

Option D: Gravitational water

Correct Answer: Hygroscopic water ✔

Option A: Wet habitats

Option B: Warm habitats

Option C: Dry habitats

Option D: Cool habitats

Correct Answer: Dry habitats ✔

Option A: Nelumbium

Option B: Hydrilla

Option C: Mango

Option D: Nerium

Correct Answer: Mango ✔

Option A: Oxylophytes

Option B: Halophytes

Option C: Psychrophytes

Option D: Psammophytes

Correct Answer: Psychrophytes ✔

Option A: Spongy paraenchyma

Option B: Well developed conducting tissue

Option C: Well developed mechanical tissue

Option D: Thick cuticle

Correct Answer: Spongy paraenchyma ✔

Option A: Red algae

Option B: Floating fauna

Option C: Passively floating or drifting flora of micro-organisms

Option D: A layer of organic matter

Correct Answer: Passively floating or drifting flora of micro-organisms ✔

Option A: Euphorbia

Option B: Acacia

Option C: Vallisneria

Option D: Aloe

Correct Answer: Vallisneria ✔

Option A: Air spaces

Option B: Cuticle

Option C: Well developed sclerenchyma

Option D: Well developed vascular tissues

Correct Answer: Air spaces ✔

Option A: Field capacity

Option B: Field capacity less capillary water

Option C: Field capacity less hygroscopic water

Option D: Field capacity plus gravitational water

Correct Answer: Field capacity ✔

Option A: Scales

Option B: Stolons

Option C: Spines

Option D: Phylloclades

Correct Answer: Spines ✔

Option A: Water provides the support and there is no problem for the absorption and conduction of water

Option B: Otherwise the weight of these tissues would drown the plant

Option C: Of the anaerobic conditions created by submergence

Option D: Otherwise translocation of food would have been interrupted

Correct Answer: Water provides the support and there is no problem for the absorption and conduction of water ✔

Option A: Tropical rain forests

Option B: Deciduous forests

Option C: Deserts

Option D: Tundras

Correct Answer: Deserts ✔

Option A: Mangifera and Rhizophora

Option B: Rhizophora and Avicennia

Option C: Rhizophora and Balanophora

Option D: Avicennia and Balanophora

Correct Answer: Rhizophora and Avicennia ✔

Option A: Gravitational water

Option B: Capillary water

Option C: Hygroscopic water

Option D: Capillary water plus hygroscopic water

Correct Answer: Capillary water ✔

Option A: Well developed stomata

Option B: Well developed aerenchyma

Option C: Well developed root system

Option D: Well developed vascular system

Correct Answer: Well developed aerenchyma ✔