Home Science Class 8- Chapter 1- Crop Production And Management – Quiz 4 Science Class 8- Chapter 1- Crop Production And Management – Quiz 4 10 Questions, each question is of 1 mark. No negative marking. Full Marks=10. 1. Consider the following statements about weeding and identify the incorrect one. Weeding is usually done manually or by using weedicides. Weeding is best done during tilling itself. Weeding is the process of removal of weeds. Weeding is the process of growing weed. 2. Examples of kharif crops are paddy and maize all of these gram and maize wheat and maize 3. .Which simple tool is used to remove weeds? Sickle Plough Hoe Seed drill 4. Which instrument is used for spraying weedicides? Combine Cultivator Sprayer Plough 5. Select the method(s) of irrigation which can be employed in an uneven land. (i) Moat (ii) Sprinkler (iii) Chain Pump (iv) Drip System (ii) and (iv) (i) and (ii) (i), (ii) and (iii) Only (iv) 6. Separating grains from chaff is called tilling threshing harvesting sowing 7. Which of the following is generally used for making compost? Metals Plastics Organic plant waste Paper 8. Which of the following is used for tilling the land by cultivator? Tractor Buffalo Fforse Bullock 9. What are the important steps in the preparation of soil? Loosening and weeding Turning and sowing Turning and loosening Loosening and sowing 10. What is NPK? Weed Fertiliser Weedicide Manure Free Download WordPress ThemesDownload Nulled WordPress ThemesDownload WordPress ThemesFree Download WordPress Themesudemy paid course free download download lenevo firmwareDownload WordPress Themeslynda course free download
