This quiz works best with JavaScript enabled. Home > Class 8 > 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 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A common weed is: A) Azadirichta. B) Dhancha. C) Amaranthus. D) Crotolaria. Show Answer Correct Answer: C) Amaranthus. 2. 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. 3. 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. 4. ..... is the best technique for watering fruit, garden and tree A) Comfortable. B) Chain pump. C) Sprinkler system. D) Drip system. Show Answer Correct Answer: D) Drip system. 5. 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. 6. FOOD A) HELPS IN GROWTH. B) PROTECTS US FROM DIFFERENT DISEASES. C) GIVES ENERGY TO TO PERFORM DIFFERENT ACTIVITIES. D) ALL OF THE ABOVE. Show Answer Correct Answer: D) ALL OF THE ABOVE. 7. BHC (Benzene hexachloride) is a A) Weedicide. B) Fertiliser. C) Fungicide. D) Pesticides. Show Answer Correct Answer: D) Pesticides. 8. Tilling helps in loosening the soil, which promotes growth of and in the soil.The information in which alternative completes the given statement? A) Earthworms, microbes. B) Microbes, rodents. C) Rodents, insects. D) Insects, earthworms. Show Answer Correct Answer: A) Earthworms, microbes. 9. DURATION OF RABI CROP IS A) JUNE TO SEPTEMBER. B) JUNE TO DECEMBER. C) OCTOBER TO MARCH. D) MARCH TO JUNE. Show Answer Correct Answer: C) OCTOBER TO MARCH. 10. VERMICOMPOST IS A A) FERTILISER. B) PESTICIDE. C) MANURE. D) NONE OF THESE. Show Answer Correct Answer: C) MANURE. 11. What is manure? A) Chemical. B) Organic. C) Plough. D) Tilling. Show Answer Correct Answer: B) Organic. 12. 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). 13. In today's world, where water is a scarce resource, which among the following irrigation methods is most feasible and sustainable? A) Sprinkler system. B) Drip system. C) Tube well. D) Chain pump. Show Answer Correct Answer: B) Drip system. 14. Why do we loosen or turn the soil? A) Allows the toots to go deeper into the soil and yet, breathe easily. B) Helps in growth of microbes and earthworms that add humus to the soil and turn and loosen the soil further. C) Both a and b. D) None of the above. Show Answer Correct Answer: C) Both a and b. 15. Which of the following is not grown by transplantation:- A) Chillies. B) Tomatoes. C) Peas. D) Paddy. Show Answer Correct Answer: C) Peas. 16. The agriculture instrument used to remove weeds A) Sickle. B) Hurts. C) Seed drill. D) Plough. Show Answer Correct Answer: B) Hurts. 17. Which implement is used to harvesting the crop manually? A) Plough. B) Harrow. C) Sickle. D) Wooden plank. Show Answer Correct Answer: C) Sickle. 18. The chemical substances rich in nutrients are called(a) fertilisers(b) weedicides(c) pesticides(d) herbicides A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 19. Consider the following statements about weeding and identify the incorrect one. A) Weeding is the process of growing weed. B) Weeding is the process of removal of weeds. C) Weeding is best done during tilling itself. D) Weeding is usually done manually or by using weedicides. Show Answer Correct Answer: A) Weeding is the process of growing weed. 20. THE SUPPLY OF WATER TO CROPS AT REGULAR INTERVALS IS CALLED A) Crop Rotation. B) Irrigation. C) Tiling. D) Both B and C. Show Answer Correct Answer: B) Irrigation. 21. The science of agriculture includes A) Management of plants and animals. B) Management of plants. C) Management of animals. D) Management of humans. Show Answer Correct Answer: B) Management of plants. 22. Which is kharif crop? A) Sown in monsoon season. B) Sown in winter. C) Sown in summer. D) Sown any time. Show Answer Correct Answer: A) Sown in monsoon season. 23. How can the method of aloud power naturally, which method can be more succeed?Which Method Can Be Meraptive to Maintetain The Fertility Of Soil Naturally? A) Crop rotation (crop rotation). B) Use of chemical fertilizers (use of chemical fertilizers). C) Irrigation Verified via Drape system (Irrigation This Drip System). D) None of the above (NONE OF THE 4.TBE). Show Answer Correct Answer: A) Crop rotation (crop rotation). 24. WHICH OF THE FOLLOWING IS NEITHER KHARIF CROP NOR RABI CROP?answer choices A) PADDY. B) WHEAT. C) MAIZE. D) WATERMELON. Show Answer Correct Answer: D) WATERMELON. 25. The food obtained from animals is rich in: A) Fats. B) Carbohydrates. C) Minerals. D) Proteins. Show Answer Correct Answer: D) Proteins. ← 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 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 7Class 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