This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 1 Crop Production And Management – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 1 Crop Production And Management Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 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. 2. The chemicals used for weeding are called ..... A) Weedecides. B) Weedicides. C) Weidicides. D) None of these. Show Answer Correct Answer: B) Weedicides. 3. In agriculture, broadcasting is used for:- A) Ploughing. B) Crop rotation. C) Removal of weeds. D) Sowing of seeds. Show Answer Correct Answer: D) Sowing of seeds. 4. WHICH OF THE FOLLOWING CROP GROWS IN WINTER?answer choices A) PEA. B) PADDY. C) MAIZE. D) Soybean. Show Answer Correct Answer: A) PEA. 5. 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). 6. The process of cutting and gathering crops Is called ..... A) Harvesting. B) Cultivation. C) Storing. D) Weeding. Show Answer Correct Answer: A) Harvesting. 7. 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. 8. Weeds are also controlled by using certain chemical, called A) Pesticide. B) Weedicide. C) Fertilizer. D) Compost. Show Answer Correct Answer: B) Weedicide. 9. The process of loosening and turning of the soil using a tool or an implement is called ..... A) Ploughing. B) Levelling. C) Sowing. D) Broadcasting. Show Answer Correct Answer: A) Ploughing. 10. 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. 11. Pre Assessment!How would ploughing help the soil? A) Increase aeration. B) Decrease aeration. C) Increase the amount of water in the soil. D) Increase humus content. Show Answer Correct Answer: A) Increase aeration. 12. By using which method the dust is removed from the crop after harvesting A) Thresing. B) Closet. C) Separation. D) Canal. Show Answer Correct Answer: A) Thresing. 13. Which of the following is drawback of hybridization? A) It provide less fodder. B) It requires lesser amount of nutrients. C) It is not a drought-resistant. D) It is not a disease-resistant. Show Answer Correct Answer: A) It provide less fodder. 14. 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. 15. Which machine is able to do threshing as well as harvesting simultaneously? A) Seed drill. B) Thresher. C) Sprinkler. D) Combine. Show Answer Correct Answer: D) Combine. 16. The process of cutting and gathering ripened crops is called ..... A) Harvesting. B) Weeding. C) Crop protection. D) Sowing. Show Answer Correct Answer: A) Harvesting. 17. The unwanted plants that grow along with the crops are called(a) fertilisers(b) manure(c) weeds(d) kharif crops A) A. B) B. C) C. D) D. Show Answer Correct Answer: C) C. 18. 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. 19. ..... 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. 20. Growing plants and rearing animals for food, clothing, and other useful products is called ..... A) Crop. B) Irrigation. C) Agriculture. D) Harvesting. Show Answer Correct Answer: C) Agriculture. 21. The agricultural tool used for the removal of weed is A) Sickle. B) Hurts. C) Seed drill. D) Plough. Show Answer Correct Answer: B) Hurts. 22. Arrange the following agricultural practices in the order in which they are followed.A. StorageB. HarvestingC. IrrigationD. SowingE. Preparation of soil A) E-D-C-B-A. B) A-B-C-D-E. C) C-B-A-D-E. D) A-D-E-B-C. Show Answer Correct Answer: A) E-D-C-B-A. 23. 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. 24. Name the method by which seeds are scattered in the field manually. A) Harvesting. B) Broadcasting. C) Logging. D) Protecting. Show Answer Correct Answer: B) Broadcasting. 25. 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) A. B) B. C) C. D) D. Show Answer Correct Answer: B) B. ← PreviousNext →Related 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 3Class 8 Science Chapter 1 Crop Production And Management Quiz 4Class 8 Science Chapter 1 Crop Production And Management Quiz 5Class 8 Science Chapter 1 Crop Production And Management Quiz 6Class 8 Science Chapter 1 Crop Production And Management Quiz 8Class 8 Science Chapter 1 Crop Production And Management Quiz 9Class 8 Science Chapter 1 Crop Production And Management Quiz 10Class 8 Science Chapter 1 Crop Production And Management Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books