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 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 1 Crop Production And Management Quiz 3 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The practice of growing two or more dissimilar crops in the same field one after another is(a) crop rotation(b) tilling(c) plantation(d) weeding A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 2. In agriculture, broadcasting is used for:A. ploughing the fieldsB. rotating the cropsC. Removing the weedsD. sowing the seeds A) B. B) C. C) D. D) A. Show Answer Correct Answer: C) D. 3. Harvesting is a process of A) Removing undesired plants from the crop field. B) Separating grains from stalk. C) Preparing soil for sowing seeds. D) Collecting ripened crops from the field. Show Answer Correct Answer: D) Collecting ripened crops from the field. 4. Preparation and use of land for growing crops is called ..... A) Sowing. B) Irrigation. C) Cultivation. D) Levelling. Show Answer Correct Answer: C) Cultivation. 5. What chemicals are regulated in crops? Fungi In Crops is Controlled By therables Caleld A) Chemical fertilizer Fertilizer. B) Weedon dirty weedicides. C) Mounting fungicides. D) Bactericide Bactericide. Show Answer Correct Answer: C) Mounting fungicides. 6. Arrange the following agricultural practices in the order in which they are followed.A. Storage B. Harvesting C. IrrigationD.Sowing E. Preparation of soil A) A-B-C-D-E. B) E-D-C-B-A. C) All the above. D) None of the above. Show Answer Correct Answer: B) E-D-C-B-A. 7. Which of the following is an example for insecticide? A) 4-D. B) Warfarin. C) Mcpa. D) DDT. Show Answer Correct Answer: D) DDT. 8. Name the process in which excessive supply of water reduces air in soil spaces. A) Water logging. B) Irrigation. C) Lodging. D) Weeding. Show Answer Correct Answer: A) Water logging. 9. Which farm is not stuffed in the following?Whichhout of following not considers as agriculture practice? A) Storage (store). B) Irrigation (irrigation). C) Sowing seeds (Sowing). D) Transportation (Transportation). Show Answer Correct Answer: D) Transportation (Transportation). 10. A seed drill helps in ..... i ..... and ..... ii ..... The information in which alternative completes the given statement? A) Sowing seeds at a uniform distance, saving time. B) Saving time, spreading manure. C) Sowing seeds at a uniform distance, harvesting the produce. D) Harvesting the produce, spreading manure. Show Answer Correct Answer: A) Sowing seeds at a uniform distance, saving time. 11. Which of the following irrigated system is the sky for the sky land? Which of The Following System of Irrigation IS Most Suitable For UNEVEN LAN? A) Surblading Moat. B) Sprinkler. C) Tukest system DRIP. D) Drawn dhekli. Show Answer Correct Answer: B) Sprinkler. 12. The rhizobium bacteria presents in root nodules of pea plants can fix one of the following from the Atmosphere. This one is: A) Nitrogen. B) Halogen. C) Hydrogen. D) Oxygen. Show Answer Correct Answer: A) Nitrogen. 13. Which chemical controls weeds? A) Herbicide. B) Pesticide. C) Fungicide. D) Insecticide. Show Answer Correct Answer: A) Herbicide. 14. TRUE OR FALSE:Kharif Crops are grown in rainy season A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 15. Unwanted plants grown in a crop is called weeds A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 16. Harvesting is a process ofanswer choices A) Collecting ripened crops from the field. B) Removing undesired plants from the crop field. C) Preparing soil for sowing seeds. D) Separating grains from stalk. Show Answer Correct Answer: A) Collecting ripened crops from the field. 17. Maize grow well during A) January. B) April. C) September. D) June. Show Answer Correct Answer: D) June. 18. What is the process of floating and polling the soil? The process of loosending and turring of the SOILS CALLED ..... A) Manuring fertilizer. B) Winnowing. C) Harvesting harvesting. D) Plow plowing plowing. Show Answer Correct Answer: D) Plow plowing plowing. 19. The process of growing different crops alternatively in a same piece of land is called A) Crop circle. B) Crop rotation. C) Crop cycle. D) Field fallow. Show Answer Correct Answer: B) Crop rotation. 20. The chemicals used for weeding are called ..... A) Weedecides. B) Weedicides. C) Weidicides. D) None of these. Show Answer Correct Answer: B) Weedicides. 21. In agriculture, broadcasting is used for:- A) Removal of weeds. B) Crop rotation. C) Sowing of seeds. D) Ploughing. Show Answer Correct Answer: C) Sowing of seeds. 22. WHICH OF THE FOLLOWING CROP GROWS IN WINTER?answer choices A) Soybean. B) MAIZE. C) PEA. D) PADDY. Show Answer Correct Answer: C) PEA. 23. Poultry farming is undertaken to raise following (i) Egg production (ii) Feather production (iii) Chicken meat (iv) Milk production A) (i) and (iii). B) (i) and (ii). C) (ii) and (iii). D) (iii) and (iv). Show Answer Correct Answer: A) (i) and (iii). 24. The process of cutting and gathering crops Is called ..... A) Harvesting. B) Storing. C) Cultivation. D) Weeding. Show Answer Correct Answer: A) Harvesting. 25. WHEN YOU WILL PUT SEEDS IN WATER, WHAT IS TRUE ABOUT DAMAGED SEEDS? A) THEY WILL SINK. B) THEY WILL FLOAT. C) THEY ARE HEAVIER. D) ALL OF THESE. Show Answer Correct Answer: B) THEY WILL FLOAT. 26. The process of loosening and turning of the soil using a tool or an implement is called ..... A) Ploughing. B) Sowing. C) Levelling. D) Broadcasting. Show Answer Correct Answer: A) Ploughing. 27. One of the advantages for irrigation is: A) Crops grow quickly. B) Water evaporates quickly. C) A layer of salt may form on the surface of the soil can be toxic to plants. D) None of the above. Show Answer Correct Answer: A) Crops grow quickly. 28. Pre Assessment!How would ploughing help the soil? A) Increase humus content. B) Increase aeration. C) Decrease aeration. D) Increase the amount of water in the soil. Show Answer Correct Answer: B) Increase aeration. 29. By using which method the dust is removed from the crop after harvesting A) Thresing. B) Separation. C) Canal. D) Closet. Show Answer Correct Answer: A) Thresing. 30. Which of the following is drawback of hybridization? A) It is not a drought-resistant. B) It requires lesser amount of nutrients. C) It is not a disease-resistant. D) It provide less fodder. Show Answer Correct Answer: D) It provide less fodder. 31. Damaged seeds are lighter thatswhy sink in water. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 32. Which machine is able to do threshing as well as harvesting simultaneously? A) Thresher. B) Sprinkler. C) Seed drill. D) Combine. Show Answer Correct Answer: D) Combine. 33. The process of cutting and gathering ripened crops is called ..... A) Sowing. B) Crop protection. C) Harvesting. D) Weeding. Show Answer Correct Answer: C) Harvesting. 34. The unwanted plants that grow along with the crops are called(a) fertilisers(b) manure(c) weeds(d) kharif crops A) C. B) A. C) B. D) D. Show Answer Correct Answer: A) C. 35. Arrange the following agricultural practices in the order in which they are followed.A. StorageB. HarvestingC. SowingD. IrrigationE. Preparation of soil A) A-B-C-D-E. B) E-D-C-B-A. C) E-C-D-B-A. D) None of the above. Show Answer Correct Answer: C) E-C-D-B-A. 36. ..... is a modern tool driven by tractor for ploughing. A) Cultivator. B) Seed drill. C) Plough. D) None of these. Show Answer Correct Answer: A) Cultivator. 37. Growing plants and rearing animals for food, clothing, and other useful products is called ..... A) Harvesting. B) Agriculture. C) Irrigation. D) Crop. Show Answer Correct Answer: B) Agriculture. 38. The agricultural tool used for the removal of weed is A) Plough. B) Sickle. C) Hurts. D) Seed drill. Show Answer Correct Answer: C) Hurts. 39. Which the following is Modern type of Irrigation. A) Deliver System (Rahat). B) Sprinkler System. C) Pulley System(Moat). D) None of the above. Show Answer Correct Answer: B) Sprinkler System. 40. Name the method by which seeds are scattered in the field manually. A) Harvesting. B) Logging. C) Broadcasting. D) Protecting. Show Answer Correct Answer: C) Broadcasting. 41. Which of the following statements is not true for organic manure?(a) It enhances water holding capacity of soil(b) It has a balance of all plant nutrients(c) It provides humus to soil(d) It improves texture of soil A) B. B) A. C) C. D) D. Show Answer Correct Answer: A) B. 42. In legumes, rhizobium bacteria are found in A) Stem. B) Leaves. C) Seeds. D) Roots. Show Answer Correct Answer: D) Roots. 43. Weeds can be removed by using. A) Pesticides. B) Bactericides. C) Weedicides. D) Fungicides. Show Answer Correct Answer: C) Weedicides. 44. Which of the following statements about the sowing of seeds is incorrect?answer choices A) Sowing should be done after loosening the soil. B) Seeds should be sown close to each other. C) Sowing should be done with the help of seed drill. D) Seeds should be sown at proper depth. Show Answer Correct Answer: B) Seeds should be sown close to each other. 45. Which of the following is a "traditional method" of irrigation? A) Closet. B) Sprinkler. C) Drip. D) None of the above. Show Answer Correct Answer: A) Closet. 46. Which of the following tool helps in uniform distribution of seeds while sowing? A) Seed drill. B) Thresher. C) Funnel connected to pipes. D) Sprinkler. Show Answer Correct Answer: A) Seed drill. 47. Fallowing is a method of A) Weeding. B) Replenishing nutrients in soil. C) Ploughing the soil. D) Harvesting. Show Answer Correct Answer: B) Replenishing nutrients in soil. 48. Large tanks used for storage are called A) Grain. B) Weeds. C) Sickle. D) Silos. Show Answer Correct Answer: D) Silos. 49. Which of the following has correct spelling. A) Chan Pump. B) Chain punp. C) Chain pump. D) All of these. Show Answer Correct Answer: C) Chain pump. 50. Which implement is used to crush the crumbs in the field? A) Trowel. B) Harrow. C) Sickle. D) Wooden plank. Show Answer Correct Answer: D) Wooden plank. 51. Which crop is related to green revolution in India? A) Rice. B) Wheat. C) Maize. D) Sugarcane. Show Answer Correct Answer: B) Wheat. 52. The plant roots contain nitrogen fixing bacteria ..... A) Orange. B) Tomato. C) Pea. D) Mango. Show Answer Correct Answer: C) Pea. 53. What are the advantages of preparing the soil? A) Allows roots to penetrate the soil easily. B) Makes the top soil nutrient rich. C) Makes decomposition by microbes easier. D) All of these. Show Answer Correct Answer: D) All of these. 54. GROWING DIFFERENT CROPS ALTERNATELY IS CALLED A) Crop Rotation. B) Irrigation. C) Multiple Crop Growing. D) Agriculture Practice. Show Answer Correct Answer: A) Crop Rotation. 55. Which chemical controls pests A) Fertiliser. B) Herbicide. C) Pesticide. D) Fungicide. Show Answer Correct Answer: C) Pesticide. 56. Which of these is not a method of soil replenishment? A) Crop rotation. B) Using fertilizers. C) Field fallow. D) Transplantation. Show Answer Correct Answer: D) Transplantation. 57. WHICH OF THE FOLLOWING CAN FEED A GROWING POPULATION?answer choices 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. 58. Is performed with the help of the royal process. Winnowing is DONE WITH THE HELP of ..... A) Water water. B) The wind wind. C) Compost Compost. D) Soil soil. Show Answer Correct Answer: B) The wind wind. 59. Which type of crop is sown in june A) Rabi. B) Watermelon. C) Kharif. D) Castor. Show Answer Correct Answer: C) Kharif. 60. Select the method(s) of irrigation which can be employed in an uneven land.(i) Moat (ii) Sprinkler(iii) Chain Pump(iv) Drip System A) (ii) and (iv). B) I and ii. C) Ii and iii. D) Heal ii. Show Answer Correct Answer: A) (ii) and (iv). ← PreviousNext →Related QuizzesScience QuizzesClass 8 QuizzesClass 8 Science Chapter 1 Crop Production And Management Quiz 1Class 8 Science Chapter 1 Crop Production And Management Quiz 2Class 8 Science Chapter 1 Crop Production And Management Quiz 4 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books