This quiz works best with JavaScript enabled. Home > Cbse > Class 8 > Science > Crop Production And Management > Class 8 Science Chapter 1 Crop Production And Management – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 1 Crop Production And Management Quiz 1 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If you are given a piece of land for cultivation what will you do A) Adequate watering to retain moisture in soil. B) Ploughing and Tilling the soil. C) Levelling and adding Manure to the soil. D) All the above options to be followed. Show Answer Correct Answer: D) All the above options to be followed. 2. The process of loosening of the soil is called A) Tilling. B) Weeding. C) Spraying. D) Harvesting. Show Answer Correct Answer: A) Tilling. 3. Which of the followings are Traditional methods of Irrigation A) Moat. B) Chain Pump. C) Closet. D) Comfortable. E) All Of These. Show Answer Correct Answer: E) All Of These. 4. WHICH OF THE FOLLOWING IS NOT A FERTILIZER? A) POTASH. B) UREA. C) RHIZOBIUM. D) NPK. Show Answer Correct Answer: C) RHIZOBIUM. 5. Which of the following should be used by a farmer with a large farm to harvest his crops quickly and efficiently? A) Winnowing machine. B) Combine. C) Seed drill. D) Sickle. Show Answer Correct Answer: B) Combine. 6. Dried ..... leaves are used for storing grains at home. A) Neem. B) Ficus religiosa. C) Turmeric. D) None of the above. Show Answer Correct Answer: A) Neem. 7. The main purpose of winnowing is to ..... answer choices A) Separate grains from the straw. B) Separate the chaff and the grain. C) Dehydrate the grains. D) Grind the grains. Show Answer Correct Answer: B) Separate the chaff and the grain. 8. Name two common examples of agricultural crop. A) Wheat. B) Rice. C) Barley. D) All of these. Show Answer Correct Answer: D) All of these. 9. Watering the crops is called:(a) sowing(b) manuring(c) tilling(d) irrigation A) A. B) D. C) C. D) B. Show Answer Correct Answer: B) D. 10. Grains can be stored on a large-scale in structures called A) Silos. B) Granaries. C) Both Silos and Granaries. D) None of the above. Show Answer Correct Answer: C) Both Silos and Granaries. 11. The Crops which are grown in rainy season are called A) Seasonal crop. B) Kharif crop. C) Monsoon crop. D) Rabi crop. Show Answer Correct Answer: B) Kharif crop. 12. Any one example for traditional irrigation A) Modern irrigation. B) Comfortable. C) Sprinkler irrigation. D) Drip irrigation. Show Answer Correct Answer: B) Comfortable. 13. Seed drill is used for A) Cleaning the seed. B) Sowing. C) Weeding. D) Harvesting. Show Answer Correct Answer: B) Sowing. 14. Which of the following is a rib crop? Which Out Out Of The Following is a rabi Crop? A) Maize Maize. B) Peanut groundnut. C) Siron Mustard. D) Soybean Soya Bean. Show Answer Correct Answer: C) Siron Mustard. 15. What is Weeding? A) Removal of weed is called Weeding. B) Growing of unwanted plants is called Weeding. C) Growing of weeds is called Weeding. D) Removal of main crop is called Main crop is called Weeding. Show Answer Correct Answer: B) Growing of unwanted plants is called Weeding. 16. WHICH AGRICULTURAL PRACTICE HELPS IN TURNING AND LOOSENING OF SOIL? A) SELECTION AND SHOWING OF SEEDS. B) IRRIGATION. C) WEEDING AND CROP ROTATION. D) SOIL PREPARATION. Show Answer Correct Answer: D) SOIL PREPARATION. 17. WHICH OF THE FOLLOWING CROP GROWS IN WINTER? A) MAIZE. B) Soybean. C) PEA. D) PADDY. Show Answer Correct Answer: C) PEA. 18. WHICH OF THE FOLLOWING CAN FEED A GROWING POPULATION? A) TRADITIONAL METHOD OF CROP PRODUCTION. B) MODERN METHOD OF IMPROVED CROP PRODUCTION AND MANAGEMENT. C) INDUSTRIAL EVOLUTION. D) NONE OF THE ABOVE. Show Answer Correct Answer: B) MODERN METHOD OF IMPROVED CROP PRODUCTION AND MANAGEMENT. 19. The practice of growing two or more dissimilar crops in the same field one after another is A) Weeding. B) Crop rotation. C) Plantation. D) Tilling. Show Answer Correct Answer: B) Crop rotation. 20. Which of the following statements is right to describe the 'chemical fertilizer' (Which of The Following Statement is Correct to Describe 'Chemical Fertilizer'?) A) Does not cause pollution (Does Not Cause Pollution). B) Is produced in factories (produced in factories). C) Organic nature (organic nature). D) Used in large quantities (infed in Large Quantities). Show Answer Correct Answer: B) Is produced in factories (produced in factories). 21. A:Undesirable plants that grow with crops are called weedsR:Threshing is a process used to separate seeds from the chaff A) A is false but R is true. B) A is true and R is the correct explanation of A. C) Both A and R are true. D) A is true but R is not the correct explanation of A. E) Both A and R are false. Show Answer Correct Answer: C) Both A and R are true. 22. Rabi crop is harvested in A) September. B) January. C) March. D) October. Show Answer Correct Answer: C) March. 23. The process of separation of grains from the chaff after harvesting is known as A) Sowing. B) Threshing. C) Ploughing. D) Weeding. Show Answer Correct Answer: B) Threshing. 24. The following method of methods can be separated from the pile of grains through the pile of grains? A) Checking the Weight Of Grains by examining the grains. B) Checking the Grains Und-Gunlight for Pores by checking the grains under the sun's light. C) Sowing seeds and waiting for d Warting for germination by waiting for seeds by seeding. D) Immersing the grains in the water by putting in the water. Show Answer Correct Answer: D) Immersing the grains in the water by putting in the water. 25. Name the process of separating grains from the chaff after threshing. A) Harvesting. B) Threshing. C) Gathering. D) Winnowing. Show Answer Correct Answer: D) Winnowing. 26. Weeds can be defined as A) Useful plants present in the field. B) Undesirable plants present in the field. C) Plants that cannot be used at all. D) Undesirable insects present in the field. Show Answer Correct Answer: B) Undesirable plants present in the field. 27. Organic wastes can be decomposed to form ..... , which can sustainably enhance the nutrient content of the soil. A) Pesticide. B) Fertiliser. C) Compost. D) Cow dung. Show Answer Correct Answer: C) Compost. 28. The management and production of fish is called A) Sericulture. B) Aquaculture. C) Pisciculture. D) Apiculture. Show Answer Correct Answer: C) Pisciculture. 29. The process of manual sowing where seeds are scattered by hand all over the field is called A) Sowing. B) Methi. C) Irrigation. D) Broadcasting. Show Answer Correct Answer: D) Broadcasting. 30. What we call all the organisms rats, locusts, weevils, larval stages of insects and termites? A) Weeds. B) Insects. C) Nozzles. D) Pests. Show Answer Correct Answer: D) Pests. 31. OUT OF FERTILIZER AND MANURE WHICH ONE IS EASILY ABSORBED BY THE ROOTS? A) FERTILIZER. B) MANURE. C) BOTH MANURE AND FERTILIZER. D) NONE OF THESE. Show Answer Correct Answer: A) FERTILIZER. 32. The science or practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food, wool, and other products. A) Agriculture. B) Horticulture. C) Floriculture. D) All of these. Show Answer Correct Answer: A) Agriculture. 33. Th rearing of animals on a large scale is known as ..... A) Animal rearing. B) Animal husbandry. C) Animal farm. D) None of the above. Show Answer Correct Answer: B) Animal husbandry. 34. Rhizobium bacteria fix atmospheric A) Sulphur. B) Nitrogen. C) Carbon dioxide. D) Oxygen. Show Answer Correct Answer: B) Nitrogen. 35. The management and care of farm animals by humans for profit is known as A) Granary. B) Animal Husbandry. C) Poultry. D) None of these. Show Answer Correct Answer: B) Animal Husbandry. 36. Which of the following is generally used for making compost? A) Paper. B) Organic plant waste. C) Metals. D) Plastic. Show Answer Correct Answer: B) Organic plant waste. 37. In this which is harvested in rainy season? A) Kharif. B) Karif. C) Rabi. D) Wheat. Show Answer Correct Answer: A) Kharif. 38. Weeds are also controlled by using certain chemicals, called A) Manures. B) Fertilisers. C) Weedicides. D) None of the above. Show Answer Correct Answer: C) Weedicides. 39. Can manure be used as fertilizer? A) No. B) Yes. C) All the above. D) None of the above. Show Answer Correct Answer: B) Yes. 40. Rabbi crops are grown in which season?In which season Are Crops of Rodi Grown? A) Heat (Summer). B) Fragment (autumn). C) Winter (Winter). D) Birth (Rainy). Show Answer Correct Answer: C) Winter (Winter). 41. The freshly harvested grains promote fungal growth because: A) They have stored microbial spores. B) They are in contact with ground. C) They have moisture. D) They contain no pesticides. Show Answer Correct Answer: C) They have moisture. 42. How many steps are there in preparation of soil? A) 2. B) 3. C) 5. D) 7. Show Answer Correct Answer: B) 3. 43. Which of the following is not provided to the soil by a chemical fertiliser?(a) Nitrogen(b) Humus(c) Potassium(d) Phosphorus A) B. B) A. C) D. D) C. Show Answer Correct Answer: A) B. 44. Which of these is correct full form of N.S.C. A) National Seed Company. B) National Seed Community. C) All of these. D) None of these. Show Answer Correct Answer: D) None of these. 45. The process of growing plants and rearing animals for food and other uses on a large scale is called A) Agriculture. B) Sericulture. C) PUITCIUR. D) Beekeeping. Show Answer Correct Answer: A) Agriculture. 46. Compost is basically a A) Pesticide. B) Weedicide. C) Manure. D) Fertiliser. Show Answer Correct Answer: C) Manure. 47. The process of loosening the husk from the grain is called ..... A) Harvesting. B) Weeding. C) Threashing. D) Winnowing. Show Answer Correct Answer: C) Threashing. 48. To improve the varieties of crop the technique employed is A) Broadcasting. B) Cultivation. C) Transplantation. D) Hybridisation. Show Answer Correct Answer: D) Hybridisation. 49. What does NPK stand for? A) Nutrients, Pancakes, Kittens. B) Nitrogen, Phosphorus, Potassium. C) Nitrogen, Potassium, Phosphorus. D) None of the above. Show Answer Correct Answer: B) Nitrogen, Phosphorus, Potassium. 50. A common weed is: A) Crotolaria. B) Azadirichta. C) Amaranthus. D) Dhancha. Show Answer Correct Answer: C) Amaranthus. 51. F you were a farmer, which of the following methods will you use to separate good quality and viable grains from a heap of grains after harvest? A) Checking grains under sunlight for pores. B) Immersing the grains in water. C) Sowing seeds and waiting for germination. D) Checking the weight of grains. Show Answer Correct Answer: B) Immersing the grains in water. 52. Grains from the bundle of paddy stalk can be separated by A) Threshing. B) Winnowing. C) Harvesting. D) Fallowing. Show Answer Correct Answer: A) Threshing. 53. ..... is the best technique for watering fruit, garden and tree A) Sprinkler system. B) Drip system. C) Comfortable. D) Chain pump. Show Answer Correct Answer: B) Drip system. 54. We should use ..... irrigation method in places that have a shortage of water. A) Sprinkler. B) Furrow. C) Drip. D) None of the above. Show Answer Correct Answer: C) Drip. 55. BHC (Benzene hexachloride) is a A) Weedicide. B) Fungicide. C) Pesticides. D) Fertiliser. Show Answer Correct Answer: C) Pesticides. 56. Tilling helps in loosening the soil, which promotes growth of and in the soil.The information in which alternative completes the given statement? A) Rodents, insects. B) Insects, earthworms. C) Microbes, rodents. D) Earthworms, microbes. Show Answer Correct Answer: D) Earthworms, microbes. 57. DURATION OF RABI CROP IS A) OCTOBER TO MARCH. B) MARCH TO JUNE. C) JUNE TO SEPTEMBER. D) JUNE TO DECEMBER. Show Answer Correct Answer: A) OCTOBER TO MARCH. 58. VERMICOMPOST IS A A) FERTILISER. B) PESTICIDE. C) MANURE. D) NONE OF THESE. Show Answer Correct Answer: C) MANURE. 59. What procedure is used to separate the incentive crop?Which Method is USED TO Separate the Grains The Grains from The HarveStended Crop? A) Sowing (Sowing). B) Irrigation (irrigation). C) Suh (threshing). D) Harvest (Harvest). Show Answer Correct Answer: C) Suh (threshing). 60. In today's world, where water is a scarce resource, which among the following irrigation methods is most feasible and sustainable? A) Chain pump. B) Sprinkler system. C) Drip system. D) Tube well. Show Answer Correct Answer: C) Drip system. 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