Components of Agriculture 10th Social Science Lesson 4 Questions in English
10th Social Science Lesson 4 Questions in English
4] Components of Agriculture
1. Which of the following is not the category of grains in soil?
- Clay
- Gravel
- Slit
- Sand
Explanation
Soil is the uppermost layer of the land surface, usually composed of minerals, organic matter, living organisms, air and water. Grains in the soil are of three categories namely, clay, silt, and sand.
2. The Indian Council of Agriculture Research (ICAR) was set up in which year?
- 1967
- 1948
- 1939
- 1953
Explanation
The Indian Council of Agriculture Research (ICAR) set up in 1953 divides the soils of India into the following eight major groups.1.Alluvial soil 2.Black soil 3.Red soil 4.Laterite soil 5.Forest and Mountain soil 6.Arid and desert soil 7.Slaine and alkaline soil 8.Peaty and Marshy soil.
3. Which of the following is the chemical properties of Alluvial soil.
- Rich in potash, phosphoric acid, lime and carbon compounds but poor in nitrogen
- Consist of calcium and magnesium carbonates, high quantities of iron, aluminium, lime and magnesia.
- Rich in minerals such as iron and magnesium. Deficient in nitrogen, humus, phosphoric acid and lime.
- Composed mainly of hydrated oxides of iron and aluminium.
Explanation
Alluvial soil chemical property is Rich in potash, phosphoric acid, lime and carbon compounds but poor in nitrogen.
4. Which of the following is the chemical properties of Red soil.
- Rich in potash, phosphoric acid, lime and carbon compounds but poor in nitrogen
- Consist of calcium and magnesium carbonates, high quantities of iron, aluminium, lime and magnesia.
- Rich in minerals such as iron and magnesium. Deficient in nitrogen, humus, phosphoric acid and lime.
- Composed mainly of hydrated oxides of iron and aluminium.
Explanation
The chemical property of Red soil is Rich in minerals such as iron and magnesium. Deficient in nitrogen, humus, phosphoric acid and lime.
5. Which soil are Derived from basalts of Deccan trap in India?
- Alluvial soil
- Black soil
- Red soil
- Laterite soil
Explanation
Black soil is Derived from basalts of Deccan trap in India. They are found in Maharashtra and Malwa plateaus, Kathiawar peninsula, Telangana and Rayalaseema region of Andhra Pradesh and northern part of Karnataka.
6. Which soil is formed in the regions where alternate wet and hot dry conditions prevail?
- Alluvial soil
- Black soil
- Red soil
- Laterite soil
Explanation
Laterite soil are formed in the regions where alternate wet and hot dry conditions prevail. It is formed by the process of leaching. They are found in Assam hills, hill summits of Kerala and Karnataka and eastern Ghats and region of Odisha.
7. Match the following List I with List II and choose the correct answer
List I (soil) List II (crop)
- Alluvial soil 1. Tobacco
- Black soil 2. Jute
- Laterite soil 3. Oilseeds
- Marshy soil 4. Coffee
- 2 – 1 – 3 – 4
- 2 – 4 – 1 – 3
- 3 – 1 – 4 – 2
- 3 – 4 – 2 – 1
8. What of the following is the chemical property of laterite soil?
- Rich in potash, phosphoric acid, lime and carbon compounds but poor in nitrogen
- Consist of calcium and magnesium carbonates, high quantities of iron, aluminium, lime and magnesia.
- Rich in minerals such as iron and magnesium. Deficient in nitrogen, humus, phosphoric acid and lime.
- Composed mainly of hydrated oxides of iron and aluminium
Explanation
The Chemical property of Laterite soil is Composed mainly of hydrated oxides of iron and aluminium.
9. Which of the following is the chemical property of Black soil?
- They are deficient in potash, Phosphorus and lime.
- Liberate sodium, magnesium and calcium salts and sulphurous acid
- Consist of calcium and magnesium Carbonates, high quantities of iron, aluminium, lime and magnesia
- Rich in potash, phosphoric acid, lime and carbon compounds but poor in nitrogen
Explanation
Black soil Consist of calcium and magnesium carbonates, high quantities of iron, aluminium, lime and magnesia. Rich in potash lime, Aluminium calcium and magnesium poor in Nitrogen Phosphoric acid and humus.
10. Which of the following is the Nature of Black soil?
- Sticky when wet High degree of moisture retentivity.
- Sandy-loam-silt-clay profile shows no marked differentiation
- More acidic on higher areas poor in high level, cannot retain moisture while plains they consist of heavy loam and clay and easily retain moisture
- Light texture, porous friable presence of limited soluble salts Clay fraction of the red soils generally consists of Kaolinitic minerals
Explanation
The Nature of Red soil is Sticky when wet High degree of moisture retentivity.
11. Which of the following is the nature of Laterite soil?
- Sticky when wet High degree of moisture retentivity.
- Sandy-loam-silt-clay profile shows no marked differentiation
- More acidic on higher areas poor in high level, cannot retain moisture while plains they consist of heavy loam and clay and easily retain moisture
- Light texture, porous friable presence of limited soluble salts Clay fraction of the red soils generally consists of Kaolinitic minerals
Explanation
The nature of Laterite soil is More acidic on higher areas poor in high level, cannot retain moisture while plains they consist of heavy loam and clay and easily retain moisture.
12. Which soil is formed in humid regions from the organic matter and is found in the areas of heavy rainfall and high humidity?
- Peaty soil
- Alkaline soil
- Red soil
- Black soil
Explanation
Peaty and Marshy soil are formed in humid regions from the organic matter. It is found in the areas of heavy rainfall and high humidity Peaty soils are black, heavy and highly acidic.
13. Which of the following is the chemical property of alkaline soil?
- They are deficient in potash, Phosphorus and lime.
- They are rich in minerals such as iron and magnesium.
- They are deficient in potash and phosphate. Contain considerable amount of soluble salts and 10-40 per cent of organic matter.
- They are – liberate sodium, magnesium and calcium salts and sulphurous acid
Explanation
The chemical property of saline and alkaline soil is – liberate sodium, magnesium and calcium salts and sulphurous acid.
14. Which of the following is the nature of Forest and Mountain soil?
- Light, sandy, thin and found with the pieces of rock. Their character changes with the parent rocks.
- Light texture, porous friable presence of limited soluble salts Clay fraction of the red soils generally consists of Kaolinitic minerals.
- Sticky when wet High degree of moisture retentivity
- More acidic on higher areas poor in high level, cannot retain moisture while plains they consist of heavy loam and clay and easily retain moisture
Explanation
The nature of Forest and Mountain soil is light, sandy, thin and found with the pieces of rock. Their character changes with the parent rocks. Very rich in humus. slow decomposition makes it acidic.
15. Which of the following is the Nature of Red soil?
- More acidic on higher areas poor in high level, cannot retain moisture while plains they consist of heavy loam
- Light texture, porous friable presence of limited soluble salts Clay fraction of the red soils generally consists of Kaolinitic minerals
- Sandy-loam-silt-clay profile shows no marked differentiation
- Consists of un decomposed rock and mineral fragments which on weathering
Explanation
The Nature of Red soil is Light texture, porous friable presence of limited soluble salts Clay fraction of the red soils generally consists of Kaolinitic minerals.
16. The sediments deposited by streams and rivers when they slowly loose form which soil?
- Black soil
- Red soil
- Forest soil
- Alluvial soil
Explanation
Alluvial soil is formed by sediments deposited by streams and rivers when they slowly loose.
17. Which soil is formed due to prevalence of the dry climate, high temperature and accelerated evaporation the soil is dry, it also lacks humus content?
- Black soil
- Desert soil
- Laterite soil
- Marshy soil
Explanation
Desert and Arid soils are Formed Due to prevalence of the dry climate, high temperature and accelerated evaporation, the soil is dry, it also lacks humus content due to the absence of vegetative cover.
18. Which of the following is correct matched soil with its formation
- Marshy soil – Formed due to ill drainage which causes water logging, injurious salts are transferred from subsurface to the top soil by the capillary action
- Arid soil – Formed in humid regions from the organic matter. It is found in the areas of heavy rainfall and high humidity
- Red soil – Decomposition of ancient crystalline rocks like granites and gneisses and from rock type.
- Alluvial soil – Formed in the regions where alternate wet and hot dry conditions prevail
Explanation
Red soil is formed by decomposition of ancient crystalline rocks like granites and gneisses and from rock type.
19. Which of the following is the Nature of Alluvial soil
- Sandy-loam-silt-clay profile shows no marked differentiation
- Light in colour, low humus, friable structure, low in moisture.
- Consists of un decomposed rock and mineral fragments which on weathering.
- More acidic on higher areas poor in high level, cannot retain moisture while plains they consist of heavy loam
Explanation
The Nature of Alluvial soil is Sandy-loam-silt-clay profile shows no marked differentiation.
20. Who in the year 2015 estimated the amount of soil erosion that occurred in India was 147 million hectares?
- Indian Institute of space science and Technology
- Indian Institute of Remote sensing
- Indian Institute of Astrophysics
- National centre for Radio Astrophysics
Explanation
Soil degradation is an acute problem in India. According to a 2015 report of the Indian institute of remote sensing (IIRS). They estimated the amount of soil erosion that occurred in India was 147 million hectares.
21. Which of the following is not the main problem of Indian soil?
- Soil eruption
- Saline and alkaline
- Degradation of soil
- Water logging
Explanation
The main problems of the Indian soils are i) soil erosion ii) Degradation of Soil, iii) Water-logging, iv) Saline and Alkaline, and v) Salt Flats.
22. Which of the following is not Methods of Conservation and Management of Soil
- Afforestation
- Construction of Dams and Barrages
- Prevention of Overgrazing
- Practice of native agriculture method
Explanation
Methods of Conservation and Management of Soil 1. Afforestation 2. Constructing Dams and Barrages 3. Prevention of Overgrazing 4. Improved methods of Agricultural practices
23. Which of the following is the type of soil erosion?
- Sheet erosion
- Depth erosion
- Roll erosion
- Wave erosion
Explanation
The types of soil erosion are sheet erosion, Rill erosion, Gully erosion, Ravine and Bad land.
24. Match the List I with List II and choose the correct answer
List I (soil types) List II (Distribution)
- Laterite soil 1. Rajasthan
- Arid soil 2. Chota Nagpur plateau
- Alluvial soil 3. Ganga
- Red soil 4. Eastern Ghats
- 3 – 1 – 4 – 2
- 4 – 1 – 3 – 2
- 2 – 1 – 4 – 3
- 2 – 4 – 3 – 1
25. Watering of agricultural plants through artificial means is called ________
- Extraction
- Irrigation
- Hydroponics
- Distribution
Explanation
Watering of agricultural plants through artificial means is called irrigation. Being a hot country with seasonal and irregular rainfall, it always needs irrigation to carry out agricultural activities during dry period.
26. Which of the following is not the main source of irrigation used in India
- Canal irrigation
- Well irrigation
- point irrigation
- Tank irrigation
Explanation
The main sources of irrigation used in different parts of the country are • Canal irrigation • Well irrigation and • Tank irrigation.
27. Which of the following factor decide the source of irrigation in India?
- Rainfall
- Soils
- Topography
- All the above
Explanation
In India, different sources of irrigation are used depending upon the topography, soils, rainfall, availability of surface or groundwater, nature of river (whether perennial or non-perennial), requirements of crops etc.
28. What is the percentage of area under canal irrigation in India during year 2013 – 2014?
- 16%
- 24%
- 42%
- 31%
Explanation
Percentage of area under canal irrigation in our country is 24% (source: Statistical year book 2017 during 2013-2014). Canals are the effective source of irrigation in areas of Low-level relief, deep, fertile soils, perennial source of water and extensive command area.
29. In which type of Canal irrigation water is taken out directly from the rivers without making any kind of barrage or dam?
- Inundation canal
- Perennial canal
- Switch canal
- Pointed canal
Explanation
In Inundation Canals water is taken out directly from the rivers without making any kind of barrage or dam. Such canals are useful for the diversion of flood water from the rivers and remain operational during rainy season.
30. In India the total area under canal irrigation is about How many hectares in 2014?
- 13.2 million hectares
- 14.4 million hectares
- 15.8 million hectares
- 11.4 million hectares
Explanation
In India the total area under canal irrigation is about 15.8 million hectares in 2014. About 60 percent of the canal irrigated area falls in the northern plains of India.
31. In India, most of the canals fall under which type of canal irrigation?
- Inundation canal
- Perennial canal
- Switch canal
- Pointed canal
Explanation
Perennial Canals are developed from perennial rivers by constructing barrage to regulate the flow of water. In our country, most of the canals fall under this category. These canals are useful for irrigation.
32. Which irrigation contributes about 62 percent of net irrigated area in India?
- Canal irrigation
- Well irrigation
- River irrigation
- Tank irrigation
Explanation
A well is a hole or trough, usually vertical, excavated in the earth for bringing groundwater to the surface. Well irrigation is the most important source of irrigation as it contributes about 62 percent of net irrigated area in India.
33. Which type of irrigation are developed in the areas of low water table, sufficient power supply and soft subsurface geological units?
- River irrigation
- Open wells irrigation
- Tube wells irrigation
- Perennial irrigation
Explanation
Tube wells are developed in the areas of low water table, sufficient power supply and soft subsurface geological units. Tube wells are predominant in the states of Gujarat, Maharashtra, Punjab, Madhya Pradesh and Tamil Nadu.
34. Which is a natural or man-made hollow on the surface developed by constructing a small bund around it across a stream?
- Tank
- Lake
- Pond
- All the above
Explanation
A tank is a natural or man-made hollow on the surface developed by constructing a small bund around it across a stream. It is used to collect and store water for irrigation and other purposes. It also includes irrigation from lakes and ponds.
35. Which of the following is not the reason for tank irrigation is popular in the peninsular India?
- The undulating relief and hard rocks make difficult to dig canals and wells.
- The effective source of irrigation in areas of low-level relief, deep, fertile soils.
- Natural depressions serve as reservoirs.
- Absence of perennial rivers.
Explanation
The tank irrigation is popular in the peninsular India due to the following reasons: • The undulating relief and hard rocks make difficult to dig canals and wells. • Natural depressions serve as reservoirs. • Absence of perennial rivers. • Impermeable rock structure which do not permit percolation. • The scattered nature of population and agricultural fields
36. Which type of irrigation is widely practiced in the areas where groundwater is sufficiently available?
- Perennial canal irrigation
- Open wells irrigation
- Tube wells irrigation
- Tank irrigation
Explanation
Open wells type of irrigation is widely practiced in the areas where groundwater is sufficiently available. The areas are in Ganga Plains, the deltaic region of Mahanadi, Godavari, Krishna, Cauvery and parts of Narmada and Tapti valley.
37. Arrange the following states in Descending order with respect to the percentage of areas under well irrigation during 2013-14.
- Rajasthan
- Punjab
- Madhya Pradesh
- Uttar Pradesh
- Gujarat
Choose the correct answer
- 4 – 3 – 1 – 5 – 2
- 3 – 1 – 4 – 2 – 5
- 2 – 1 – 5 – 3 – 4
- 5 – 3 – 2 – 1 – 4
Explanation
As per the Irrigation – Statistical Year Book India – 2017, the following states are the top five with respect to the percentage of areas under well irrigation during 2013-14. 1) Uttar Pradesh – 26.6 2) Madhya Pradesh – 14.6 3) Rajasthan – 13.1 4) Gujarat – 7.8 5) Punjab – 7.1
38. Which of the following is the chemical property of Forest and mountain soil?
- They are deficient in potash, Phosphorus and lime.
- Contain high percentages of soluble salts, alkaline with varying degree of calcium carbonate and are poor in organic matter
- They – liberate sodium, magnesium and calcium salts and sulphurous acid.
- Composed mainly of hydrated oxides of iron and aluminium,
Explanation
Forest and mountain soils are deficient in potash, Phosphorus and lime. They are distributed in the coniferous forest belts of Jammu and Kashmir, Himachal Pradesh, Uttarakhand and Sikkim
39. Which soil is light in colour, low humus, friable structure, low in moisture?
- Arid soil
- Marshy soil
- Alluvial soil
- Red soil
Explanation
Arid and dessert soil are light in colour, low humus, friable structure, low in moisture. Crop grow in this soil are millets, barley, cotton, maize and pulses.
40. Which is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers?
- Drips irrigation
- Spike irrigation
- Centre pivoted irrigation
- Well irrigation
Explanation
Centre-pivot irrigation (sometimes called central pivot irrigation), also called waterwheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers.
41. Which irrigation system is used to watering like drops at near the roots of plant?
- Dips irrigation
- Sprinklers irrigation
- Water wheel irrigation
- Poly house central pivot
Explanation
Drip irrigation System is used to watering like drops at near the roots of plant. It will cover a tiny area at plant, but suitable for big trees and horticulture plants too which used to grow bigger.
42. Which is used to spread water like rain and used to serve for crops which used to grow up-to 4 feet or high?
- Rain pointer
- Rain distributer
- Rain gun
- All the above
Explanation
Rain gun used to spread water like rain as in name and used to serve for crops which used to grow up-to 4 feet or high also but we have to adjust sprinklers height as per crop size. typical usage of Rain guns are in sugarcane, maize crops.
43. Which Multipurpose River Valley Projects produce large number of Hydropower?
- Damodar Valley project
- Tungabhadra Project
- Bhakra-Nangal Project
- Mettur Dam
Explanation
Bhakra-Nangal Project (highest gravity dam in the world) in the river Sutlej produce 1500 MW of Hydropower which is highest in India. Punjab, Haryana and Rajasthan are the benefit state of the project.
44. Which of the following statement is incorrect
- Multipurpose River Valley Projects is a scientific management of water resources in our country. Construction of dam across rivers is aimed at many purposes.
- Generally, majority of multipurpose projects are combination of irrigation and hydro-power which are the major aims of the projects.
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
Multipurpose River Valley Projects is a scientific management of water resources in our country. Construction of dam across rivers is aimed at many purposes. Generally, majority of multipurpose projects are combination of irrigation and hydro-power which are the major aims of the projects.
45. Indira Gandhi Canal Project is built across which river in India?
- Damodar
- Mahanadi
- Satlaj
- Krishna
Explanation
Indira Gandhi Canal Project is built on river satlaj. The state benefit from this project are Rajasthan, Punjab and Haryana.
46. Match the List I with List II and choose the correct answer
List I (name of project) List II (River)
- Teri Dam 1. Krishna
- Hirakud Project 2. Narmada
- Nagarjuna Sagar Project 3. Mahanadi
- Sardar Sarover Project 4. Bhagirathi
- 2 – 3 – 1 – 4
- 4 – 3 – 1 – 2
- 2 – 4 – 1 – 3
- 3 – 1 – 4 – 2
47. Which is the longest dam in the world?
- Mettur Dam
- Hirakud Dam
- Tehri Dam
- Damodar Dam
Explanation
Hirakud dam is the longest dam in the world which built across Mahanadi. The state Orissa benefited from this project.
48. Which of the following is the chemical property of Marshy soil?
- They liberate sodium, magnesium and calcium salts and sulphurous acid
- Deficient in potash and phosphate. Contain considerable amount of soluble salts and 10-40 per cent of organic matter;
- Contain high percentages of soluble salts, alkaline with varying degree of calcium carbonate and are poor in organic matter
- They are deficient in potash, Phosphorus and lime.
Explanation
The chemical property of Peaty and marshy soils deficient in potash and phosphate. Contain considerable amount of soluble salts and 10-40 per cent of organic matter; and high proportion of vegetable matter.
49. Which of the following is correctly Matched soil with its Nature
- Alkaline soil – Consists of un decomposed rock and mineral fragments which on weathering
- Marshy soils – light in colour, low humus, friable structure, low in moisture
- Alluvial soil – Sticky when wet High degree of moisture retentivity
- Laterite soils – Sandy-loam-silt-clay profile shows no marked differentiation
Explanation
The nature of Alkaline and saline soil Consists of un decomposed rock and mineral fragments which on weathering.
50. Which soil is formed due to mechanical weathering caused by snow, rain, temperature variation?
- Peaty soil
- Alkaline soil
- Mountain soil
- Alluvial soil
Explanation
Mountain and Forest soil are formed due to mechanical weathering caused by snow, rain, temperature variation.
51. Which of the following statement is incorrect
- Rearing is the process of producing food for people, fodder for cattle, fibre and many other desired products by the cultivation of certain plants and the raising of domesticated animals
- Though India is industrially a fast-developing nation, still the agriculture in India employs more than 50 percent of the population of the country and accounts for about 25 percent of the national income
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
Agriculture is the process of producing food for people, fodder for cattle, fibre and many other desired products by the cultivation of certain plants and the raising of domesticated animals (livestock). Though India is industrially a fast -developing nation, still the agriculture in India employs more than 50 percent of the population of the country and accounts for about 25 percent of the national income.
52. Which of the following is the not factor factors that determines agriculture in India
- Physical factors
- Chemical factors
- Infrastructural factors
- Technological factors
Explanation
Agriculture in India is determined by a set of factors. Some of the important factors: 1. Physical factors: relief, climate and soil. 2. Institutional factors: Size of farm holdings and land reforms. 3. Infrastructural factors: Irrigation, power, transport, market, insurance. 4. Technological factors: High yielding varieties of seeds, chemical fertilisers, insecticides and machinery.
53. Which type of agriculture is performed by tribal people in a piece of forest land after clearing the trees?
- Subsistence Farming
- Shifting Farming
- Intensive Farming
- Dry Farming
Explanation
Shifting Farming is performed by tribal people in a piece of forest land after clearing the trees through felling and burning the trunks and branches.
54. Which type of farming that aims to maximize yields from available land through various means of heavy use of pesticides and chemical fertilizers?
- Mixed Farming
- Subsistence Farming
- Shifting Farming
- Intensify Farming
Explanation
Intensive farming is an agricultural intensification and mechanization system that aims to maximize yields from available land through various means, such as heavy use of pesticides and chemical fertilizers.
55. Which of the following statement is correct regarding Subsistence Farming
- In Subsistence Farming, agricultural land holding is small. As the farmers are poor, they can’t apply the modern inputs which cost more.
- Preference is given to Cash crops. In addition to the Cash crops, wheat, paddy, maize and corn are also cultivated.
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
In Subsistence Farming, agricultural land holding is small. As the farmers are poor, they can’t apply the modern inputs which cost more. They grow crops with the help of family members and consumes almost the entire farm produce with little surplus to sell in the market. Preference is given to food crops. In addition to the food crops, sugarcane, oilseeds, cotton, jute and tobacco are also cultivated.
56. Which is defined as a system of farm which includes crop production, raising livestock, poultry, fisheries, bee keeping etc.?
- Mixed Farming
- Subsistence Farming
- Shifting Farming
- Intensify Farming
Explanation
Mixed farming is defined as a system of farm which includes crop production, raising livestock, poultry, fisheries, bee keeping etc. to sustain and satisfy as many needs of the farmer as possible.
57. Shifting Agriculture is also called as _________
- Transport Cultivation
- Slash and Burn cultivation
- Factory Farm
- Yielding Cultivation
Explanation
In shift Agriculture Once the land is cleared, crops are grown for two to three years and the land will get abandoned as the fertility of the soil decreases. The farmers then move to new areas and the process will be repeated. They cultivate some grains and vegetable crops using the manual labour. It is also called as “Slash and burn” cultivation.
58. Which type of farming is practiced in arid areas where irrigation facilities are lacking?
- Subsistence Farming
- Shifting Farming
- Intensive Farming
- Dry Farming
Explanation
Dry Farming This type of farming is practiced in arid areas where irrigation facilities are lacking. Crops cultivated in these areas can withstand dry conditions.
59. Which of the following statement regarding Dry farming is Incorrect
- The crops grown generally with the help of irrigation are also grown under dry farming.
- Most of the areas under dry cultivation entertain dual crop per year.
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
The crops grown generally with the help of irrigation are also grown under dry farming. In such circumstances, the yields are generally low. Most of the areas under dry cultivation entertain only one crop per year. This is practiced in drier parts of Rajasthan, Gujarat, Madhya Pradesh etc.
60. Which Farming has also been applied to the raising of livestock with billions of animals, such as cows, pigs and chickens, being held indoors?
- Subsistence Farming
- Shifting Farming
- Intensive Farming
- Dry Farming
Explanation
In Intensive Farming, intensification and mechanization has also been applied to the raising of livestock with billions of animals, such as cows, pigs and chickens, being held indoors. They have become known as factory farms.
61. Which Centrally sponsored Scheme that aim at promoting appropriate technological like drip & sprinkler irrigation technologies and encourage the farmers to use water saving and conservation technologies?
- Pradhan Mantri Awas Yojana
- Pradhan Mantri Krishi Sinchayee Yojana
- Pradhan Mantri Kisan Nidhi Yojana
- Pradhan Mantri Kisan Sampada Yojana
Explanation
Pradhan Mantri Krishi Sinchayee Yojana (PMKSY) is a Centrally Sponsored Scheme on Micro Irrigation with the objective to enhance water use efficiency in the agriculture sector by promoting appropriate technological interventions like drip & sprinkler irrigation technologies and encourage the farmers to use water saving and conservation technologies.
62. Terrace cultivation is practiced specially in which areas?
- Hill areas
- Desert areas
- River bed areas
- Urban areas
Explanation
Terrace Cultivation is practiced specially in hilly areas, where lands are of sloping nature. The hill and mountain slopes are cut to form terraces and the land is used in the same way as in permanent agriculture. Since the availability of flat land is limited, terraces are made to provide small patches of level land.
63. Which of the following is not the Major crop categories of India
- Food crop
- Cash crop
- Gardening crop
- Plantation crop
Explanation
The major crops of India are divided into four major categories as follows: 1. Food crops (wheat, maize, rice, millets, pulses etc.). 2. Cash crops (sugarcane, tobacco, cotton, jute, oilseeds etc.). 3. Plantation crops (tea, coffee and rubber). 4. Horticulture crops (fruits, flowers and vegetables).
64. Which crop is largely Dominated crop in India?
- Food crop
- Cash crop
- Horticulture crop
- Plantation crop
Explanation
Due to its large population, Indian agriculture is largely dominated by the food crops. Food crops include cereals and pulses, amongst which rice, wheat, jowar, bajra, maize, barley, ragi, gram and tur are important.
65. Who is the first largest producer of rice in the world?
- India
- Brazil
- China
- Indonesia
Explanation
Rice is an indigenous crop. India is the second largest producer of rice in the world after China.
65. Which of the following statement about rice is correct
- It is mainly a temperate crop, growing mainly with mean temperatures of 24°C and annual rainfall of 150 cm.
- Due to increased use of High Yielding Variety seeds many of the indigenous varieties were disappeared.
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
It is mainly a tropical crop, growing mainly with mean temperatures of 24°C and annual rainfall of 150 cm. Due to increased use of High Yielding Variety (HYV) seeds (CR Dhan 205, AR Dhan 306, CRR 451 etc.), many of the indigenous varieties were disappeared`.
66. In which of the following way Rich is not sown in India
- Broadcasting
- Rooting
- Ploughing
- Transplanting
Explanation
Rice in India is sown in three ways: i) Broadcasting, ii) Ploughing or drilling, and iii) Transplanting. It also needs abundant supply of cheap labour. Deep fertile clayey or loamy soils are suited well for rice cultivation
67. Which is the second most important food crop of the country, after rice?
- Gram
- Wheat
- Maize
- Sugar cane
Explanation
Wheat is the second most important food crop of the country, after rice. It accounts for 22 percent of the total area and 34 percent of the total production of food grains in the country.
68. Which of the following state is leading (First) rice producer in India?
- Uttar Pradesh
- Tamil Nadu
- Punjab
- West Bengal
Explanation
West Bengal is the top rice producer of India followed by Uttar Pradesh, Punjab, Tamil Nadu, Andhra Pradesh, Bihar, Chhattisgarh, Odisha, Assam, and Haryana.
69. Which of the following statement regarding wheat is correct?
- Wheat requires 10-15°C at the time of sowing and 20-25°C at the time of ripening of grains.
- The black soil tract of the Deccan covering parts of Maharashtra and Gujarat also contribute a major wheat production.
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
Wheat requires 10-15°C at the time of sowing and 20-25°C at the time of ripening of grains. The black soil tract of the Deccan covering parts of Maharashtra and Gujarat also contribute a major wheat production.
70. Which is the third important food crop of our country?
- Bajra
- Jowar
- Barley
- Gram
Explanation
Jowar is the third important food crop of our country. Its grains are rich in carbohydrates, protein, minerals, and vitamins.
71. Which of the following is the two leading producers of Barley?
- West Bengal and Rajasthan
- Tamil Nadu and West Bengal
- Uttar Pradesh and Rajasthan
- Tamil Nadu and Kerala
Explanation
Rajasthan and Uttar Pradesh are the two leading producers of Barley. Besides, being poor man’s diet, it is used for making barley water, beer and whiskey.
72. Which of the following crop is the indigenous crop of Africa?
- Rice
- Jowar
- Wheat
- Maize
Explanation
Jowar is an indigenous plant of Africa. The plant has a tendency to grow in adverse climatic conditions. Its grains are rich in carbohydrates, protein, minerals, and vitamins. Bajra is also an indigenous plant of Africa.
73. Which of the following statement regarding pulses is Incorrect
- Pulses include a large number of crops which are mostly leguminous and rich
- They fix atmospheric nitrogen in the soil and hence are usually rotated with other crops. India is the second largest producer of pulses.
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
Pulses include a large number of crops which are mostly leguminous and rich in vegetable protein. They are used as human food and feeding cattle. They fix atmospheric nitrogen in the soil and hence are usually rotated with other crops. India is the largest producer of pulses.
74. Which of the following is not the cash crop?
- Tobacco
- Millet
- Sugarcane
- Jute
Explanation
The crops which are cultivated for commercial purpose are called cash crops. These crops include sugarcane, tobacco, fibre crops (cotton, jute, and mesta) and oilseeds.
75. Which state in India is the leading producer of sugarcane?
- Uttar Pradesh
- West Bengal
- Tamil Nadu
- Maharashtra
Explanation
At the state level, Uttar Pradesh is the leading producer of sugarcane followed by Maharashtra, Karnataka, Tamil Nadu and Gujarat.
76. Which of the following regarding sugarcane is incorrect
- Sugarcane is the most important cash crop of India and is first largest producer in the world
- India is ranked third in sugar production in the world. Besides providing sugar, gur and khandsari, it supplies molasses for alcohol industry and bagasse for paper industry.
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
Sugarcane is the most important cash crop of India and is the second largest producer in the world. Besides providing sugar, gur and khandsari, it supplies molasses for alcohol industry and bagasse for paper industry. India is ranked third in sugar production in the world after Cuba and Brazil.
77. Which country is the first largest producer of cotton in the world?
- India
- Brazil
- China
- South Africa
Explanation
Cotton is the most important cash crop of India. It provides raw material to the largest industry of India. India ranks second next to China in the production of cotton.
78. which soil is more suitable for cultivation of Jute?
- Red soil
- Alluvial soil
- Black soil
- Laterite soil
Explanation
Jute is a tropical fibre crops, grows well in the alluvial Soil. It provides raw material for Jute industry. It is used for manufacturing of gunny bags, carpets, hessian, ropes and strings, rugs, clothes, tarpaulins, upholstery etc
79. Which state is the leading producer of Jute in India?
- Tamil Nadu
- Kerala
- Gujarat
- West Bengal
Explanation
West Bengal is the leading state both in cultivation and production of jute. The other cultivators of jute are Bihar, Assam and Meghalaya.
80. Which of the following is the premier source of fat in the Indian diet?
- Maize
- Oil seeds
- Cattles
- Corn
Explanation
Oil seeds, the premier source of fat in the Indian diet are derived from number of crops like groundnut, rapeseed, mustard, sesame, linseed, sunflower, castor seed, cotton seed, Niger seed etc.
81. which is the second largest industrial category of our country?
- Cotton Industry
- Sugar Industry
- Jute Industry
- Dairy Industry
Explanation
Sugarcane provides raw material for the sugar industry which is the second largest industrial category of our country.
82. Which state is the India’s largest oilseeds producers?
- Tamil Nadu
- Madhya Pradesh
- Gujarat
- West Bengal
Explanation
Gujarat is India’s largest oilseeds producing state. Other major producer of oilseed are followed by Rajasthan Madhya Pradesh, Maharashtra and Andhra Pradesh.
83. In groundnut production, India is in which position Worldwide?
- First
- Second
- Third
- Sixth
Explanation
In groundnut production, India is the second largest producer in the world after China.
84. Which of the following is not the plantation crop?
- Tea
- Mushroom
- Spices
- Rubber
Explanation
Plantation crops are cultivated for the purpose of exports. These are cultivated in large estates on hilly slopes. Tea, coffee, rubber and spices are the major plantation crops of India.
85. Which of the following statement regarding Tea is incorrect?
- Tea is an evergreen plant that mainly grows in tropical and subtropical climates. Tea is a labour intensive and grows faster under light shade.
- Tea plants require Low rainfall because its root cannot tolerate water logging
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
Tea is an evergreen plant that mainly grows in tropical and subtropical climates. Tea is a labour intensive and grows faster under light shade. Tea plants require high rainfall but its root cannot tolerate water logging.
86. The Tea variety called ‘’Bohea’’ is originated from which country?
- China
- Brazil
- India
- Myanmar
Explanation
Two major varieties of tea are cultivated in India. They are i) Bohea originated from China and ii) Assamica from India. A number of hybrid varieties have been developed by mixing these two.
87. Which state is the larger producer of tea in India?
- Arunachala Pradesh
- Kerala
- Tamil Nadu
- Assam
Explanation
Assam is the larger producer of tea in India. Other states are Tamil Nadu, Kerala and West Bengal. India is the second largest producer of tea after China in the world.
88. What is the position of India in coffee production globally?
- Second
- Fifth
- Seventh
- First
Explanation
Coffee is grown in shade and it grows effectively in the altitudes between 1,000 and 1,500 m above mean sea level. India is the 7th largest producer of coffee globally.
89. Which state is the leading producer of coffee in India?
- Assam
- Tamil Nadu
- Kerala
- Karnataka
Explanation
Karnataka is the leading producer of coffee in India. It produces 71% in India, and 2.5 % in the world. There are two main varieties of coffee. They are i) Arabica (High quality-cultivated more in India) and ii) Robusta (Inferior quality).
90. In which year Rubber plantation were first established in Kerala?
- 1956
- 1902
- 1936
- 1918
Explanation
Rubber plantation were first established in Kerala in 1902. It needs hot and wet climatic conditions (temperature above 20°C and rainfall above 300cm). Most of the land under rubber belongs to small land holders.
91. Which of following is not the spices plant?
- Cashew
- Chillies
- Turmeric
- Ginger
Explanation
India has been world famous for its spices since ancient times. Pepper, chillies, turmeric, ginger, cardamom, clove and areca nut are the major spices cultivated in India.
92. Which state is the leading producer of spices in India?
- Assam
- Tamil Nadu
- Kerala
- Karnataka
Explanation
Kerala is the leading producer of spices in India. These spices mostly used for flavouring or tampering cooked food and for preparing medicines, dyes etc.
93. Which of the following statement regarding Horticulture is correct?
- Horticulture refers to the cultivation of fruits, flowers and vegetables. India is in the first position in the production of fruits and vegetables.
- India contributes about 13% of the world’s production of vegetables.
- Only 1
- Only 2
- Both1 and 2
- None
Explanation
Horticulture refers to the cultivation of fruits, flowers and vegetables. India is in the second position in the production of fruits and vegetables. Fruits and vegetables are important supplement to the human diet. India contributes about 13% of the world’s production of vegetables
94. Which is an integral component of the farming system in India?
- Livestock
- Fishing
- Pottery
- All the above
Explanation
Livestock is an integral component of the farming system in India. The livestock sector is socially and economically very significant due to its multi-functional outputs and contribution to socio-cultural security.
95. What is contribution of (in percentage) of livestock sector in National GDP?
- 12%
- 7.3%
- 4%
- 9%
Explanation
Livestock sector contributes approximately 4 percent of national GDP (Gross Domestic Product) and 25.6 percent to agriculture GDP.
96. Arrange the five states in the descending order based on their Distribution of Livestock in India in 2012
- Andhra Pradesh
- Bihar
- Rajasthan
- Uttar Pradesh
- Madhya Pradesh
- 2 – 3 – 1 – 5 – 4
- 3 – 1 – 2 – 5 – 4
- 4 – 1 – 3 – 5 – 2
- 4 – 3 – 1 – 5 – 2
Explanation
Top five Distribution of Livestock in India in 2012 is 1. Uttar Pradesh – 687.2Lakhs 2. Rajasthan – 577.3Lakhs 3. Andhra Pradesh – 561.0Lakhs 4. Madhya Pradesh – 363.3Lakhs 5. Bihar – 329.4Lakhs
97. Which country has the first largest cattle population in World level?
- China
- India
- Brazil
- Mexico
Explanation
Cattle constitute 37.3 percent of livestock population in India. India has second largest cattle population after Brazil at World level.
98. Which state in India has the highest cattle population?
- Madhya Pradesh
- West Bengal
- Uttar Pradesh
- Tamil Nadu
Explanation
Among the states, Madhya Pradesh leads with 10.3 percent followed by Uttar Pradesh (10.2 percent) and West Bengal (8.7 percent). Cattle population in India belongs to different breeds. These include: 1) Milch Breed, 2) Draught breed, and 3) Mixed or General breed.
99. Which is the poor man’s cow providing milk, meat, skin and hair?
- Sheep
- Pig
- Goat
- Buffalo
Explanation
The goat is the poor man’s cow providing milk, meat, skin and hair. It is the main source of meat for the country.
100. Match the List I (livestock) with List II (population in India in %)
List I (livestock) List II (population in %)
- Cattle 1. 12.7%
- Buffaloes 2. 21.2%
- Sheep 3. 26.4%
- Pigs 4. 37.3%
- Goats 5. 2%
- 4 – 2 – 1 – 5 – 3
- 3 – 1 – 2 – 4 – 5
- 5 – 1 – 3 – 2 – 4
- 2 – 1 – 5 – 4 – 3
Explanation
As per 19th Livestock Census, conducted in 2012 (Government of India, 2014), India’s livestock sector is one of the largest in the world with 11.6 percent of world livestock population, which consists of cattle (37.3 percent), goats (26.4 percent), buffaloes (21.2 percent), sheep (12.7 percent) and pigs (2.0 percent) etc
101. Which state has the highest goat population India?
- Himachal Pradesh
- West Bengal
- Rajasthan
- Uttar Pradesh
Explanation
While looking at the current status of goat population among Indian states, Rajasthan records first with 16 percent followed by Uttar Pradesh and Bihar.
102. What is the Title of first livestock census conducted in India?
- Livestock and dairy census
- Cattle Breed census
- Livestock production census
- Dairy cattle census
Explanation
First Livestock Census in India was conducted with the title of Dairy Cattle Census in 1919. Following this, the 19th Livestock census was conducted in October 2012 and it takes place at every five years.
103. Which state has the highest number of buffaloes in India?
- West Bengal
- Uttar Pradesh
- Madhya Pradesh
- Orissa
Explanation
Buffaloes are an important source of milk supply for India. Uttar Pradesh has the highest number of buffaloes (28.2%) followed by Rajasthan (9.6%) and Andhra Pradesh (7.9%).
104. According to State / UT Animal Husbandry Department, during 2016-17, what was the total production of milk in our nation?
- 182 million tonnes
- 218.3 million tonnes
- 243.1 million tonnes
- 163.7 million tonnes
Explanation
According to State / UT Animal Husbandry Department, during 2016-17, the total production of milk in our nation is 163.7 million tonnes.
105. Which of the following statement is correct
- Central Government is conducting Livestock Census with the help of Department of Animal Husbandry at state level and Regional Joint Director at District level.
- The census was conducted under the guidelines of Government of India Ministry of Agriculture and farmers welfare, Department of Animal Husbandry Dairying and Fisheries.
- Only 1
- Only 2
- Both1 and 2
- None
Explanation
State Government is conducting Livestock Census with the help of Department of Animal Husbandry at state level and Regional Joint Director at District level under the guidelines of Government of India Ministry of Agriculture and farmers welfare, Department of Animal Husbandry Dairying and Fisheries.
106. Which state is the leading producer of Milk According to State / UT Animal Husbandry Department, during 2016-17?
- Madhya Pradesh
- Uttar Pradesh
- Tamil Nadu
- West Bengal
Explanation
According to State / UT Animal Husbandry Department, during 2016-17, the leading producer was Uttar Pradesh with 27.6 million tonnes (16.8 percent) followed by Rajasthan with 19.4 million tonnes (11.8 percent) and Madhya Pradesh with 13.4 million tonnes (8.2 percent) in total milk production.
107. How many years Ones livestock census is conducted in India?
- 5 years
- 3 years
- 7 years
- 10 years
Explanation
The Livestock Census in the country started in the year 1919 – 1920. Since then it has been conducted once in every 5 years. So far 19 livestock census has been conducted.
108. Which of the following statement is correct
- While looking at the meat, the total production is 10.3 million tonnes. Madhya Pradesh is the leading producer with 1.3 million tonnes.
- The total wool production of our nation is 38.9 million kilograms. The leading state in the wool production is Tamil Nadu with 14.3 million kilograms
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
While looking at the meat, the total production is 7.4 million tonnes. Uttar Pradesh is the leading producer with 1.3 million tonnes, where Maharashtra and West Bengal are estimated with 0.8 million tonnes and 0.7 million tonnes
The total wool production of our nation is 43.5 million kilograms. The leading state in the wool production is Rajasthan with 14.3 million kilograms followed by Jammu and Kashmir and Karnataka with 6.6 million kilograms
109. What is the position of India among the fish producing nations of the world?
- First
- Second
- Fourth
- Sixth
Explanation
Fisheries in India are a very important economic activity and a flourishing sector with varied resources and potentials. Fishing in India is a major industry in its coastal states, employing over 14 million people. India occupies second place among the fish producing nations of the world after China.
110. What is the length of Indian coastline is including the coastline of the islands?
- 6,200 Km
- 8,286 km
- 7,517 km
- 6,269 km
Explanation
The length of Indian coastline is 7,517 km including the coastline of the islands, however the mainland’s length is 6,100 km.
111. Which state in India leads in the marine fish production in India?
- West Bengal
- Tamil Nadu
- Kerala
- Gujarat
Explanation
Marine or Sea Fisheries includes coastal, off-shore and deep-sea fisheries mainly on the continental shelf up-to a depth of 200 m. Among the coastal states, Kerala leads in the marine fish production in India.
112. What percent of the country’s total fish production comes from the inland fisheries?
- 28 percent
- 50 percent
- 42 percent
- 37 percent
Explanation
Rivers, lakes, canals, reservoirs, ponds, tanks etc. are the sources of fresh water and provide fresh water fisheries. About 50 percent of the country’s total fish production comes from the inland fisheries.
113. Which of the following statement is correct
- India produces about 7 percent of World’s fish. Fishing also helps in augmenting food supply, generating employment, raising nutritional level and earning valuable foreign exchange
- In 2014-15, the total inland or fresh water fish production was 65.77 lakh tonnes and the total marine fish production was 34.91 lakh tonnes
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
India produces about 3 percent of World’s fish. Fishing also helps in augmenting food supply, generating employment, raising nutritional level and earning valuable foreign exchange. In 2014-15, the total inland or fresh water fish production was 65.77 lakh tonnes and the total marine fish production was 34.91 lakh tonnes.
114. Which of the following fish is not caught by the Fisherman?
- Cat fish
- Arapaima
- Perches
- Eels
Explanation
In India, the important varieties of fishes caught by the fisherman are Cat fish, Herrings, Mackerels, Perches, Eels, Mullets etc.
115. How many percent of operational land holdings in India are marginal holdings?
- 51%
- 62%
- 67%
- 52%
Explanation
The problem of small and fragmented holdings is more serious in densely populated and intensively cultivated states in India. About 67 percent of operational land holdings in India are marginal holdings (< 1 hectare).
116. Which is a critical and basic input for attaining higher crop yields and sustained growth in agricultural production?
- Flower
- Root
- Seed
- Pollen
Explanation
Seed is a critical and basic input for attaining higher crop yields and sustained growth in agricultural production. Unfortunately, good quality seeds are out of reach for many small and marginal farmers due to their high price.
117. Which of the following statement is incorrect
- Infertility soil has led to depletion and exhaustion of soils resulting low productivity.
- Only Half of the cropped area falls under irrigated area. To make agriculture reliable, irrigation facility has to be developed.
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
Indian soils have been used for growing crops over thousands of years without caring much for replenishing. This has led to depletion and exhaustion of soils resulting low productivity. Only one-third of the cropped area falls under irrigated area. To make agriculture reliable, irrigation facility has to be developed.
118. Large tracts of fertile land suffer from soil erosion by ______
- Pollution
- Water
- Cultivation
- All the above
Explanation
Large tracts of fertile land suffer from soil erosion by wind and water. Such kind of areas must be properly treated and restored to its original fertility.
119. Which of the following is not the major issue faced by farmers in India
- Lack of mechanization
- Inadequate storage facility
- Inadequate transport
- Inadequate labour
Explanation
Major issues faced by farmers in India are • Infertile Soil • Lack of Irrigation • Lack of mechanization • Soil erosion • Agricultural marketing •Inadequate storage facilities • Inadequate transport • Scarcity of capital
120. Which of the following statement is correct
- Most of the agricultural operations in larger parts are carried on by human hand using simple and conventional tools.
- Due to the absence of sound marketing facility, the farmers have to depend on local traders and middlemen for the disposal of their farm products which is sold at low price.
- Only 1
- Only 2
- Both 1 and 2
- None
Explanation
Most of the agricultural operations in larger parts are carried on by human hand using simple and conventional tools. In rural India, agricultural marketing continues in a bad-shape. Due to the absence of sound marketing facility, the farmers have to depend on local traders and middlemen for the disposal of their farm products which is sold at low price.
121. White revolution is linked with which of the following product?
- Egg product
- Milk product
- Cotton
- Fish production
Explanation
White revolution is linked with Milk products.
122. Match the following List I with List II and choose correct answer
List I (Revolution) List II (Related product)
- Green revolution 1. Fertilizer
- Round revolution 2. Food grain
- Grey revolution 3. Onion production
- Silver revolution 4. Egg production
- Pink revolution 5. Potato
- 5 – 2 – 1 – 3 – 2
- 3 – 1 – 4 – 2 – 5
- 2 – 5 – 1 – 4 – 3
- 4 – 2 – 5 – 1 – 3
123. Which of the following statement is correct
- Yellow revolution is linked with oil seed production and Blue revolution is linked with Fish production
- Brown revolution is linked with jute production and golden fibre revolution is linked with cocoa production
- Golden revolution is linked with Fruit production and silver Fibre production is related to cotton
- Only 1
- Both 1 and 2
- Both 1 and 3
- Both 2 and 3
Explanation
Yellow revolution is linked with oil seed production and Blue revolution is linked with Fish production. Brown revolution is linked with Leather / Cocoa / Non-Conventional Products and golden fibre revolution is linked with Jute production. Golden revolution is linked with Fruits / Honey Production / Horticulture Development and silver Fibre production is related to cotton.
124. Red revolution is related to which product?
- pottery products
- Apple production
- Rubber production
- Tomato production
Explanation
Red Revolution is related to Meat Production / Tomato Production.
125. Which of the following is not the cropping season of India?
- Kharif
- Rabi
- Nige
- Zaid
Explanation
Kharif (June – September), Rabi (October – March), and Zaid (April – June) are the three cropping seasons of India.