This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Environment > Soil And Agriculture – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Soil And Agriculture Quiz 4 (17 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Sugarbeet Nematode is A) Heterodera cajani. B) Heterodera avanae. C) Heterodera schacti. D) Heterodera jae. Show Answer Correct Answer: C) Heterodera schacti. 2. In Jute growing areas the usual alternate crop is A) Sugarcane. B) Rice. C) Cotton. D) Wheat. Show Answer Correct Answer: B) Rice. 3. Swing-basket (Dhenkuli) is used for A) Making furrow. B) Destroying weeds. C) Leveling of land. D) Lifting water from wells. Show Answer Correct Answer: D) Lifting water from wells. 4. Which of the method of ploughing is mostly practised? A) Outside to inside ploughing. B) Ploughing by halai making. C) Ploughing by putting furrow from one side of field. D) Inside to outside ploughing. Show Answer Correct Answer: B) Ploughing by halai making. 5. Blue colour tag is issued for A) Certified seed. B) Nucleus seed. C) Foundation seed. D) None of these. Show Answer Correct Answer: A) Certified seed. 6. Which one of the following plants belongs to family Anacardiaceae? A) Cashewnut. B) Papaya. C) Orange. D) None of these. Show Answer Correct Answer: A) Cashewnut. 7. Which one of the following can be suitable for cropping as a wheat mixed crop? A) Cabbage. B) Mustard. C) Jowar. D) Cotton. Show Answer Correct Answer: B) Mustard. 8. Which crop requires water-logging for its cultivation? A) Coffee. B) Rice. C) Tea. D) Mustard. Show Answer Correct Answer: B) Rice. 9. The mould-board of a tractor drawn soil turning plough is the type of A) Stubble. B) Sod (breaker). C) General purpose. D) High speed. Show Answer Correct Answer: D) High speed. 10. The chemical, which attracts opposite sex insects of a species, is known as A) Pheromones. B) Kairomones. C) Allomones. D) Hormones. Show Answer Correct Answer: A) Pheromones. 11. Which one of the pathogens is monocylic? A) Alternaria. B) Phytophthora. C) Puccinia. D) Ustilago. Show Answer Correct Answer: D) Ustilago. 12. Water use efficiency is the highest is case of A) Border irrigation. B) Sprinkler irrigation. C) Drip irrigation. D) Flood irrigation. Show Answer Correct Answer: C) Drip irrigation. 13. Which of the following does not affect the draft of ploughs? A) Width of furrow. B) Depth of furrow. C) Length of furrow. D) Soil moisture. Show Answer Correct Answer: C) Length of furrow. 14. Evergreen rain forests are mainly found in regions having well distributed annual rainfall A) 50 - 100 cm. B) More than 200 cm. C) 100 - 200 cm. D) Below 50 cm. Show Answer Correct Answer: B) More than 200 cm. 15. Which is the saturated fatty acid of the following A) Stearic acid. B) Arachidonic acid. C) Linoleic acid. D) Oleic acid. Show Answer Correct Answer: A) Stearic acid. 16. Sulphur-coated Urea contains N A) 13 %. B) 60 %. C) 3 %. D) 33 %. Show Answer Correct Answer: D) 33 %. 17. The major defects of rubber belts are A) Early rubbed. B) Slips on wet. C) Increased due to heat. D) Costly. Show Answer Correct Answer: B) Slips on wet. ← PreviousRelated QuizzesScience QuizzesGeneral Knowledge QuizzesSoil And Agriculture Quiz 1Soil And Agriculture Quiz 2Soil And Agriculture Quiz 3Ecology Biodiversity Conservation Environmental Issues QuizSoil Erosion And Conservation Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books