This quiz works best with JavaScript enabled. Home > Horticulture > Horticulture – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Horticulture Quiz 4 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The high carbon-to-nitrogen ratio of nondecomposed sawdust and wood shavings affects nitrogen in growing media by: A) Acting as a fertilizer. B) Increasing availability for plant use. C) Making it unavailable for plant use. D) Stimulating plant growth. Show Answer Correct Answer: C) Making it unavailable for plant use. 2. Water enters and exits the guard cells by: A) Osmosis. B) Photosynthesis. C) Diffusion. D) Active transport. Show Answer Correct Answer: A) Osmosis. 3. Applying half of the material in one direction and the other half at a 90 degree angle from the first pass is used when: A) Sodding. B) Sprigging. C) Sowing. D) Plugging. Show Answer Correct Answer: C) Sowing. 4. Low volume emission device that waters the entire hydrozone and operates similarly to a conventional spray head but at much lower flow rates A) Sprinkles. B) Drip irrigation. C) Emitter. D) Micro spray. Show Answer Correct Answer: D) Micro spray. 5. Which of the following is not one of the four distinct processes of chemical weathering? A) Exfoliation. B) Hydrolysis. C) Hydration. D) Dissolution. Show Answer Correct Answer: C) Hydration. 6. What is the female part of the flower called? A) Pistil. B) Stamen. C) Leaf. D) Petal. Show Answer Correct Answer: A) Pistil. 7. The horticulture industry allows producers to market their products: A) Only during holidays. B) Only during summer months. C) Globally. D) Only in North Carolina. Show Answer Correct Answer: C) Globally. 8. The "unity" landscape design principle is demonstrated by: A) Foundation plantings. B) Maintaining size relationships. C) Privacy fences. D) Repeating plant species. Show Answer Correct Answer: D) Repeating plant species. 9. As part of regular biological processes, a deciduous tree: A) Dies each year in the winter. B) Keeps its functional leaves in the dormant season. C) Drops its functional leaves in the dormant season. D) Remains green all year. Show Answer Correct Answer: C) Drops its functional leaves in the dormant season. 10. Melanie finds aphids on her plant. She is most concerned the aphids will damage her plants by: A) Chewing. B) Piercing and sucking. C) Rasping and sucking. D) Sponging. Show Answer Correct Answer: B) Piercing and sucking. 11. Area of horticulture that involves the production of vegetable crops A) Floriculture. B) Olericulture. C) Pomology. D) Landscape Horticulture. Show Answer Correct Answer: B) Olericulture. 12. Information technology plays a significant role in achieving A) Poverty. B) Education. C) Sustainable development. D) None of above. Show Answer Correct Answer: C) Sustainable development. 13. Plant is limp because it doesn't have enough moisture A) Agronomy. B) Botany. C) Wilted. D) Evergreen. Show Answer Correct Answer: C) Wilted. 14. The NFA stood for: A) National Farmers of America. B) New Farmers of American. C) New Farmer Associations. D) New Farmers of America. Show Answer Correct Answer: D) New Farmers of America. 15. Compared to entry level jobs, professional careers usually require special licenses and: A) Less educatio. B) More manual labor. C) More outside work. D) More paperwork. Show Answer Correct Answer: D) More paperwork. 16. The area of horticulture associated with producing, transporting and using cut flowers, potted plants, and annual bedding plants. A) Floriculture. B) Forestry. C) Landscape. D) Design. Show Answer Correct Answer: A) Floriculture. 17. Which type of immersion Supervised Agricultural Experience requires a research plan to include all safety requirements? A) Placement. B) Experimental. C) Service learning. D) School based enterprise. Show Answer Correct Answer: B) Experimental. 18. The gas form of an insecticide is a ..... A) Wettable powder. B) Fumigant. C) Granular. D) Concentrate. Show Answer Correct Answer: B) Fumigant. 19. Which of the following is NOT a type of pesticide? A) Insecticide. B) Herbicide. C) Fungicide. D) Plant Propagation. Show Answer Correct Answer: D) Plant Propagation. 20. Form flowers are used in floral design to: A) Add mass. B) Cover frame. C) Create focal point. D) Establish outline. Show Answer Correct Answer: C) Create focal point. ← PreviousNext →Related QuizzesHorticulture Quiz 1Horticulture Quiz 2Horticulture Quiz 3Horticulture Quiz 5Horticulture Quiz 6Horticulture Quiz 7Horticulture Quiz 8Horticulture Quiz 9Horticulture Quiz 10Horticulture Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books