This quiz works best with JavaScript enabled. Home > Agriculture > Crop > Production > Crop Production – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Crop Production Quiz 4 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. During which process under nitrogen cycle, the inorganic nitrogen is converted into usable organic compounds? A) Nitrogen fixation. B) Nitrification. C) Nitrogen uptake. D) Denitrification. Show Answer Correct Answer: C) Nitrogen uptake. 2. Scientists have developed varieties ..... crops that are more resistant ..... diseases and insects. A) Of, to. B) For, in. C) At, above. D) To, of. Show Answer Correct Answer: A) Of, to. 3. The tool used to harvest is known as A) Winnow. B) Combine. C) Sickle. D) None of the above. Show Answer Correct Answer: C) Sickle. 4. What color is the true color of the poinsettia? A) Pink. B) White. C) Yellow. D) Red. Show Answer Correct Answer: C) Yellow. 5. ..... system has rotating nozzles A) Drip. B) Sprinkler. C) Lever. D) Pulley. Show Answer Correct Answer: B) Sprinkler. 6. The process of separation of grains from the chaff is called A) Winnowing. B) Fallow. C) Combining. D) Harvesting. Show Answer Correct Answer: A) Winnowing. 7. The process of loosening of the soil is called A) Harvesting. B) Spraying. C) Weeding. D) Tilling. Show Answer Correct Answer: D) Tilling. 8. What does NPK stand for? A) Nutrients, Pancakes, Kittens. B) Nitrogen, Phosphorus, Potassium. C) Nitrogen, Potassium, Phosphorus. D) None of above. Show Answer Correct Answer: B) Nitrogen, Phosphorus, Potassium. 9. Which of the following is neither a kharif crop nor a rabi crop? A) Wheat. B) Maize. C) Watermelon. D) Paddy. Show Answer Correct Answer: C) Watermelon. 10. This is a type of fungus you can eat A) Pickles. B) Mushrooms. C) Yogurt. D) Mold. Show Answer Correct Answer: B) Mushrooms. 11. The first step before growing crops is ..... of the soil. A) Threshing. B) Wedding. C) Preparation. D) Sowing. Show Answer Correct Answer: C) Preparation. 12. Which of the following is NOT a fruit crop in Oregon? A) Bananas. B) Blueberries. C) Cherries. D) Pears. Show Answer Correct Answer: A) Bananas. 13. Name the process in which excessive supply of water reduces air in soil spaces. A) Lodging. B) Water logging. C) Weeding. D) Irrigation. Show Answer Correct Answer: B) Water logging. 14. What type of temperatures do carnations require? A) Extremely warm. B) Humid. C) Temperature. D) Cool. Show Answer Correct Answer: D) Cool. 15. Unsatisfactory weed control may result from the use of the wrong ..... A) Fumigant. B) Toxicity. C) Herbicide. D) Repellent. Show Answer Correct Answer: C) Herbicide. 16. D is an example of ..... A) Fertilizers. B) Manures. C) Weedicides. D) None. Show Answer Correct Answer: C) Weedicides. 17. Rabi crops are grown in ..... season. A) Spring. B) Rainy. C) Winter. D) Summer. Show Answer Correct Answer: C) Winter. 18. Organic wastes can be decomposed to form ....., which can sustainably enhance the nutrient content of the soil. A) Pesticide. B) Cow dung. C) Compost. D) Fertiliser. Show Answer Correct Answer: C) Compost. 19. Which is a physical method of pest control? A) Spraying. B) Using insect predators. C) Installing barriers on greenhouse doors. D) Using sticky boards. Show Answer Correct Answer: C) Installing barriers on greenhouse doors. 20. The removal of weeds is called. A) Wedding. B) Weeding. C) Weeds. D) All are wrong. Show Answer Correct Answer: B) Weeding. 21. The richest soil lies ..... and just ..... the surface. A) At, below. B) To, under. C) Of, in. D) Below, at. Show Answer Correct Answer: A) At, below. 22. WHICH OF THE FOLLOWING IS NEITHER KHARIF CROP NOR RABI CROP? A) WHEAT. B) WATERMELON. C) PADDY. D) MAIZE. Show Answer Correct Answer: B) WATERMELON. 23. With what plants do rhizobium bacteria attach A) Rice. B) Potato. C) Leguminous. D) Wheat. Show Answer Correct Answer: C) Leguminous. 24. Identify the type of chemical used to control rats and mice A) Rodenticide. B) Fungicide. C) Pesticide. D) Nematocide. Show Answer Correct Answer: A) Rodenticide. 25. WHICH OF THE FOLLOWING IS NOT A FERTILIZER? A) RHIZOBIUM. B) POTASH. C) NPK. D) UREA. Show Answer Correct Answer: A) RHIZOBIUM. 26. The tool used both for harvesting and threshing A) Truck. B) Tractor. C) Combine. D) None of above. Show Answer Correct Answer: C) Combine. 27. Side veneer grafting in evergreens is used to produce the right ..... A) Color. B) Size. C) Wood type. D) Stems. Show Answer Correct Answer: A) Color. 28. Which is correct A) I. B) I. C) I. D) I. Show Answer Correct Answer: A) I. 29. It is something currently in, or many in future be in, the work environment that has the potential to cause harm to people. A) Harm. B) Hazard. C) Control. D) Risk. Show Answer Correct Answer: B) Hazard. 30. An Example of a kharif crop is A) Maize. B) Wheat. C) Gram. D) Barley. Show Answer Correct Answer: A) Maize. ← PreviousNext →Related QuizzesCrop QuizzesAgriculture QuizzesCrop Production Quiz 1Crop Production Quiz 2Crop Production Quiz 3Crop Production Quiz 5Crop Production Quiz 6Crop Production Quiz 7Crop Production Quiz 8Crop Production Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books