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. Select the method(s) of irrigation which can be employed in an uneven land. (i) Moat (ii) Sprinkler (iii) Chain Pump (iv) Drip System Only (iv) (ii) and (iv) (i) and (ii) (i), (ii) and (iii) 2. Separating grains from chaff is called tilling sowing harvesting threshing 3. Consider the following statements about weeding and identify the incorrect one. Weeding is the process of growing weed. Weeding is usually done manually or by using weedicides. Weeding is the process of removal of weeds. Weeding is best done during tilling itself. 4. What are the important steps in the preparation of soil? Loosening and weeding Loosening and sowing Turning and sowing Turning and loosening 5. Which instrument is used for spraying weedicides? Cultivator Plough Sprayer Combine 6. Examples of kharif crops are all of these gram and maize paddy and maize wheat and maize 7. Which of the following is generally used for making compost? Organic plant waste Paper Metals Plastics 8. Which of the following is used for tilling the land by cultivator? Fforse Buffalo Tractor Bullock 9. What is NPK? Weedicide Fertiliser Manure Weed 10. .Which simple tool is used to remove weeds? Sickle Plough Seed drill Hoe Download Best WordPress Themes Free DownloadDownload Best WordPress Themes Free DownloadFree Download WordPress ThemesDownload WordPress Themesudemy free downloaddownload micromax firmwareDownload Nulled WordPress Themesonline free course
