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CG RAEO Exam 2017 - Previous Year Question Paper with Ans - English - 150 PYQs

CG RAEO Exam 2017 - Previous Year Question Paper with Ans - English - 150 PYQs

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  1. The Indian Council of Agricultural Research was established in the year:
    1. 1926
    2. 1929
    3. 1936
    4. None of the above
  2. The Father of the Green Revolution in India is known as:
    1. Dr. G. S. Khush
    2. Dr. Norman E. Borlaug
    3. Dr. M. S. Swaminathan
    4. Dr. B. P. Pal
  3. The Headquarters of the International Rice Research Institute is located at:
    1. Rome, Italy
    2. Los Banos, Philippines
    3. Mexico
    4. Hyderabad, India
  4. Presently, which of the following chemical fertilizers is not produced in India and is being imported?
    1. Triple superphosphate
    2. Ammonium sulphate
    3. Potassium sulphate
    4. All of the above
  5. The National Institute of Biotic Stress Management was established at which place and in which year?
    1. Labhandi, Raipur and 1987
    2. Baramati and 2009
    3. Baronda, Raipur and 2012
    4. Barrackpore and 2010
  6. Who coined the term ‘Green Revolution’?
    1. William Gaud
    2. M. S. Swaminathan
    3. Dr. Norman E. Borlaug
    4. C. Subramanian
  7. The impact of the Green Revolution was largely noted in:
    1. rice only
    2. wheat only
    3. rice and wheat
    4. rice, wheat and pulses
  8. Which of the following is a cereal crop?
    1. Linseed
    2. Wheat
    3. Castor
    4. Cowpea
  9. Phalaris minor is an important weed of:
    1. rice
    2. wheat
    3. maize
    4. groundnut
  10. IGKVR-1 (Rajeshwari) is a variety of:
    1. rice
    2. wheat
    3. gram 
    4. safflower
  11. Which one is central to soil health?
    1. Soil microorganism
    2. Soil moisture
    3. Soil organic carbon
    4. Soil structure
  12. The theme of agricultural development in India during 2016-2017 is:
    1. more from more
    2. more from less
    3. less from more
    4. more drop less crop
  13. The total food grain production in India during 2014-2015 was estimated to be approximately:
    1. 260 million tonnes
    2. 255 million tonnes
    3. 280 million tonnes 
    4. 301 million tonnes
  14. The Father of the Blue Revolution is:
    1. Dr. R. S. Paroda
    2. Dr. M. S. Swaminathan
    3. Dr. Norman E. Borlaug
    4. Dr. Hiralal Chaudhary
  15. Which one of the following fertilizers is known as ‘Kisan Khad'?
    1. Urea 
    2. Calcium ammonium nitrate
    3. Ammonium sulphate
    4. None of the above
  16. Flooding method of irrigation is used when:
    1. the field is levelled
    2. enough water is available easily
    3. Both field is levelled and enough water is available easily
    4. water is limited
  17. Which of the following is a long-term effect of urea application?
    1. Soil becomes neutral
    2. Soil becomes acidic
    3. Soil becomes saline
    4. None of the above
  18. Double zero rapeseed and mustard varieties refer to:
    1. low content of erucic acid
    2. low content of glycosinolate
    3. low content of both erucic acid and glycosinolate
    4. None of the above
  19. Which one is the aerobic variety of rice in Chhattisgarh?
    1. Chhattisgarh Aerobic-1 
    2. Chhattisgarh Aerobic-2
    3. Indira Aerobic-1
    4. Indira Aerobic-2
  20. Which of the following is abbreviated as 2,4-D?
    1. 2,4-diphenolic acid
    2. 2,4-dichlorophenoxy acetic acid
    3. 2,4-diphenoxy acetic acid
    4. None of the above
  21. In which crop is earthing not required?
    1. Sugarcane
    2. Sunflower 
    3. Potato
    4. Rice
  22. Crop should be harvested at:
    1. physiological maturity
    2. real maturity
    3. overmaturity
    4. None of the above
  23. Chhattisgarh Madhuraj 55 is a rice variety having:
    1. low zinc
    2. high zinc 
    3. low glycaemic index
    4. high glycaemic index
  24. The Central Arid Zone Research Institute, Jodhpur was established in:
    1. 1952
    2. 1957 
    3. 1959
    4. 1961
  25. The temporary roots in the maize root system are:
    1. seminal roots
    2. aerial roots 
    3. crown roots
    4. coronal roots
  26. Tensiometer was first used for scheduling irrigation by:
    1. Richards
    2. Taylor
    3. Miller
    4. All of them 
  27. Which of the following can be used as a foliar spray?
    1. Single superphosphate
    2. Calcium ammonium nitrate
    3. Urea
    4. Ammonium sulphate
  28. Argemone Mexicana is a:
    1. obligate weed 
    2. facultative weed
    3. Both obligate weed and facultative weed
    4. None of the above
  29. Aroma in scented rice is due to the presence of:
    1. 1-acetyle-1-pyrroline
    2. 2-acetyle-1-pyrroline
    3. 1-acetyle-2-pyrroline
    4. 2-acetyle-2-pyrroline
  30. Congress grass is:
    1. Cynodon dactylon
    2. Digitalis purpurea
    3. Cymbopogon citratus
    4. Parthenium hysterophorus
  31. Specific yield is also known as:
    1. drainable porosity 
    2. effective rainfall
    3. soil moisture
    4. available water
  32. Rainfall erosion depends upon the following except one. Identify the odd one:
    1. Rainfall intensity
    2. Soil type
    3. Vegetation cover
    4. Soil temperature 
  33. A water level recorder is used in:
    1. dug wells
    2. tube wells
    3. streams 
    4. drainage measurement
  34. The water requirement of the groundnut crop is:
    1. 400-600 mm 
    2. 1000-1100 mm
    3. 200-300 mm 
    4. 800-900 mm
  35. Which crop has the highest irrigated area in India after rice and wheat?
    1. Soybean
    2. Sugarcane 
    3. Groundnut
    4. Pulses
  36. Which State in India has the highest irrigated area?
    1. Tamil Nadu
    2. Haryana
    3. Punjab 
    4. Gujarat
  37. The number of village tanks in Chhattisgarh is approximately:
    1. 1200 +
    2. 20000 +
    3. 38000 + 
    4. 100000 +
  38. The Irrigation Commission in India made recommendations in:
    1. 1972 
    2. 1985
    3. 2000
    4. 2010
  39. Irrigation is not measured in which of the following units?
    1. litre
    2. hectare-centimeter
    3. millimetre
    4. cubic metre per second 
  40. Soil moisture is not measured by:
    1. gravimetric method
    2. gypsum block
    3. psychrometer
    4. neutron metre 
  41. Aridity index indicates:
    1. water availability
    2. degree of dryness 
    3. saturation level
    4. moisture level
  42. Cyclones in the Bay of Bengal usually occur during the period:
    1. January-February
    2. March-April 
    3. July-August
    4. November-December 
  43. Which one of the following is not a weather hazard?
    1. Drought
    2. Flood
    3. Frost
    4. Earthquake 
  44. Seed germination depends on:
    1. Temperature 
    2. wind
    3. atmospheric humidity
    4. seed weight
  45. Respiration occurs:
    1. during day time
    2. during night time
    3. always 
    4. on a cloudy day
  46. Harvest index is the ratio of:
    1. yield to height
    2. yield to leaf weight
    3. economic yield to biological yield 
    4. yield to evapotranspiration
  47. The average drop of air with height (lapse rate) in the troposphere is:
    1. 6.5 °C/km 
    2. 10.2 °C/km
    3. 8.5 °C/km
    4. 4.5 °C/km
  48. The unit of pressure designated by the international system (SI) is:
    1. inch
    2. millibar
    3. centimeter
    4. pascal 
  49. The approximate distance between the sun and the earth is:
    1. 80 million km
    2. 1000 million km
    3. 1200 million km
    4. 1500 million km 
  50. Which crop usually shows greater stomatal resistance?
    1. Alfalfa
    2. Soybean
    3. Sorghum 
    4. Wheat
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