11. Answer the following questions in one w
1. Name the fibre obtained from phloem tissue of
2. What do you call a hand spindle in Hindi?
3. What do we call the process for separating co
4. Wool is obtained from which animal?
5. Can one pull a fibre from a fabric?
6. What are jeans and jackets made from?
7. Which is the type of soil required for jute gr
8. What are synthetic made of ?
9. What is the name of the process in which
10. Name the apparatus used for producing
Answers
Answer:
1.no type is obtained from phloem tissue .phloem tissue is help making food in plants.
2.i dont know,sorry
3.ye question pura ni likha hai
4.sheep
5.yes
6.rayon
7.claye soil
8.dont know sorry
9.question is not fully written
10.question is not fully written
Answer:
1]Bast fibre (also called phloem fibre or skin fibre) is plant fibre collected from the phloem(the "inner bark", sometimes called "skin") or bast surrounding the stem of certain dicotyledonous plants.
2]हाथ की धुरी
3]Distillation, or classical distillation, is the process of separating the components or substances from a liquid mixture by using selective boiling and condensation. ... In either case, the process exploits differences in the relative volatility of the mixture's components.
4]sheep
Wool is mainly obtained by shearing fleece from living animals, but pelts of slaughtered sheep are sometimes treated to loosen the fibre, yielding an inferior type called pulled wool.
5]If no loose yarns are visible ,we can pull out the yarn from the fabric with the help of a pin or needle. We can go on pulling more and more yarns or threads from the piece of cotton fabric. In fact, the whole piece of cotton fabric can be pulled into a large number of pieces of yarn.
6]A denim jacket, also called a jean jacket or trucker jacket, is a jacket made from denim. Introduced in the United States in the late 19th century, it has been a popular type of casual apparel with both men and women and has been described as an iconic element of American fashion.
Material: Denim
Place of origin: United States
7]Jute can be raised on all kinds of soils from clay to sandy loam, but loamy alluvial are best suited. Laterite and gravel soils are not suitable for this crop. The new grey alluvial soils of good depth, receiving silt from the annual floods are the best for jute cultivation.
8]Synthetic fibers are made from synthesized polymers of small molecules. The compounds that are used to make these fibers come from raw materials such as petroleum-based chemicals or petrochemicals. These materials are polymerized into a chemical that bonds two adjacent carbon atoms.
9]
10]Hand operated device which is used for spinning cotton and making yarn is spinning wheel . The spinning wheel is called Charkha. Spinning of yarn on a large scale is done by using spinning machines in mills or factories. The yarn produced by spinning is then used for making fabric.