The characteristics of spun yarn depend, in part, on the amount of twist given to the fibers during spinning. Combing in any yarn process aligns the fibres in the same direction prior to spinning. Cotton and flax plants were cultivated near the river Nile in ancient Egypt. On a large scale, spinning is done with the help of machines. Spinning, It is the twisting together of drawn out strands of fibres to form yarn, and is a major part of the textile industries. Ans : a) Yarn is made from fibre. In this process fibres from a mass of cotton wool are drawn out and twisted. The … Spinning: The process of making yarn from fibres is called spinning. Ans. Hand spindle and charka. (False) c) Jute is an outer covering of coconut. Yes, paper is also obtained from plants. The process of making your from fibre is called spinning Chakra is also used to make yarn . Ans. What is weaving? Cotton wool comes from cotton bolls. When we pull a yarn from a torn sock then a single yarn, gets pulled out continuously as the fabric gets unravelled. These fibres are then converted into yam. Q.6. This brings the fibres together to form a yarn. It is also called "grease wool" because of all the oil and lanolin in the wool. d) The process of removing seeds from cotton is called ginning. Name some fabrics in your surroundings. f) Silk fibre is obtained from the stem of a plant g) Polyester is a natural fibre. ( ) e) Weaving of yarn makes a piece of fabric. The stem of the plant gives silk fibre. This brings the fibres together to form a yarn. Explain the process of making yarn from fibre. The natural fibre … There are several industrial processes available to spin yarn, as well as hand spinning t echniques where the fiber is drawn out, twisted, and wound onto a bobbin. b) Spinning is a process of making fibres. In this process, fibres from a mass of cotton wool are drawn out and twisted. Ans. What is spinning? On a large scale, spinning is done with the help of machines. After this they are pulled out and drawn and a twist is given to hold them together. A simple device used for spinning is a hand spindle, also called takli. Cotton is obtained from the fruits of the cotton plant, called cotton balls. In this process, fibres from a mass of cotton wool are drawn out and twisted. These fibres are then converted into yarn. Wool is obtained from the fleece (hair) of sheep, goat, yak etc. 2. i) For making yarn from staple fibres - A bundle of fibres is taken, cleaned and straightened. Cotton wool. For example, cotton from cotton bolls, jute from jute plant, silk from cocoon of silkworm and wool from hair of animals like sheep or goat. (i) Obtaining fibre, (e) Silk fibre is obtained from the stem of a plant. Ans. Q.15. Q. Q.14. (D) The process of removing seeds from cotton is called ginning. (ii) Synthetic fibres, Q.7. (b) wool, silk, Q. After this they are pulled out and drawn and a twist is given to hold them together. It appears that in those days people used the bark and big leaves of trees or animal skin and furs in place of clothes. c) Jute is the outer covering of coconut. The fibres are first drawn out from their source and then twisted into yarn. b) Spinning is a process of making fibres. Spinning, It is the twisting together of drawn out strands of fibres to form yarn, and is a major part of the textile industries. There is much vegetable matter, manure and natural oil that must be removed. Q.3. Another hand operated device used for spinning is charkha. (f) False Polyester is a natural fiber. Yarns are made up of thin strands called fibres. Answers: a) – True, b) – False, c) – False, Q.2. . The process of making yarn from fibres is called Spinning. West Bengal, Bihar and Assam. Solution: The process of making yam from fibres is called spinning. Ans. Both, staple and filament fibres are used to make yarn. Yarns are made up of thin strands called fibres. Q. The yarn is placed on the rings of the spinning frame and is allowed to pass through several sets of rollers, which are rotating at a successively higher speed. Ans. The process of removing seed from cotton is called ginning. Ans. Explain the process of making yarn from fiber? Fibers are drawn and twisted from the cotton mass which brings the fibers together to form a yarn. Spinning: The process of making yarn from fibres is called spinning. The process of removing seeds from cotton is called ginning. By this fibres come together to form a yarn. Define ginning of cotton. Ans. (A) Yarn is made from fibres. (d) Weaving of yam makes a piece of fabric. Q.5. The Process of Spinning. Q.22. e) Weaving of yarn makes a piece of fabric. Process of making yarn from fibres is called spinning. e) Weaving of yarn makes a piece of fabric. Ans: a) Yarn is made from fibres. What are yarns made of? Q.13. Spinning: The process of making yarn from fibres is called spinning. Fabrics are prepared from the yarns by weaving or knitting. Q. Name two methods of knitting. This brings the fibres together to form a yarn. From the skeins or bobbins they are transferred to cones. Sometimes as much as 50% of the weight of the fleece is not wool. The process of making yarn from fibres is called spinning. Ans. Take some cotton and start pulling out a few fibres. (ii) Preparation of yarn from fibres by spinning, What is jute? All yarn is made of fiber. Ans. ( ) b) Spinning is a process of making fibres. In this process, a mass of cotton wool are drawn out and twisted. ( ) d) The process of removing seed from cotton is called ginning. What are fabrics? (false) Concept- process of making yarn from fibres is called spinning c) Jute is the outer covering of coconut. It is done by hand or by machines. Q.2. Q.23. b) Spinning is a process of making fibres. Ans. You will see that a yarn is formed. (True) b) Spinning is a process of making fibres. Yarn Making. If weaving is used to make the fabric, the warp yarns are assembled onto a beam. (True) … c) Jute is an outer covering of coconut. The process of making yarn from fibre is called spinning. a) Plant fibres are obtained from_________ and ________ . f) Silk fibre is obtained from the stem of a plant. b) Animals fibres are __________ and ___________ . In this process fibres from a mass of cotton wool are drawn out and twisted. 9. class vi science solutions . State whether the following statements are true or false: From which parts of the plant cotton and jute are obtained? Q.6. A simple device used for spinning is a hand spindle, also called takli (Fig. Drawing reduces a s What is knitting? Sometimes they are put through an additional process called texturing. (ii) Nylon. ( ) c) Jute is the outer covering of coconut. This spinning is called mechanical spinning and is done for natural fibres like cotton and wool. Synthetic fibres: nylon, polyester. Q.20. (B) Spinning is a process of making fibres. When a single yam is used, the fabric is prepared by knitting. Ans. Name two varieties of cloth materials which are commonly used. 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Ans. e) Weaving of yam makes a piece of fabric. The raw cotton is supplied to the industry in the form of bales. What is weaving? Spinning: The process of making yarn from fibres is called spinning. (True) e) Weaving of yarn makes a piece of fabric. There are two types of fibres: Nylon is a synthetic fibre made from chemicals. In this process, fibres from a mass of cotton wool are drawn out and twisted. (F) Silk fibre is obtained from the stem of a plant. The process of making yarn from fibre is called spinning, this process is done by charka or takli This fleece must be cleaned before it can be processed into wool yarn. What were the materials used by people in ancient times in place of clothes? List the steps involved in the preparation of fabric. 011-47340170 The process of making yarn from fibres is called spinning. a) Yarn is made from fibre. Q. In this process, fibres from a mass of cotton are drawn out and twisted. 13. The devices on which weaving of fabrics takes place are called looms. Where were the cotton and flax plants cultivated in ancient Egypt? (b) The process of making yarn from fibres is called knitting. This brings the tiny fibres together to form long and twisted threads called yarn. The process of removing seeds from cotton is called ginning. a) Yarn is made from fibre. (7) Making fabric from cotton yarn is called – Ans: – Spinning (8) What would you do to remove wrinkles from your shirt or skirt? No. The process of producing yarns from the extracted fibres is called spinning. 14. When we bum wool why do we get the smell of hair bum? The resultant yarn is a spun yarn. Q.5. Question: Describe the process of spinning and weaving. Spinning is a process of making fibre. Ans. The stems rot (the process is called retting) and fibres are separated by hand. The process where the cotton wool are drawn out and being twisted. So, this is the explaination of the process of making yarn from fibre. (c) Cotton fibre is fibre which is obtained from the leaves of the cotton plant. The process of making yarns from fibres is called spinning. For making yarn from staple fibres. Read article about Wool fibres have a unique surface structure of overlapping scales called cuticle cells. What happens when a yam from a tom sock is pulled? Question 6: Explain the process of making yarn from fibre. (ii) Jute, Q.8. Topics and Sub Topics in Class 6 Science Chapter 3 Fibre to Fabric: Class 6 Science Chapter 3 Textbook Questions Solved. Q. Natural fibres: wool, cotton, jute, silk. On burning nylon these chemicals don’t produce the smell of burning paper or hair which are natural substances. Coconut’s outer cover is jute. You can try spinning and making a yarn yourself. Vines, animal fleece or hair were twisted together into long strands. (a) cotton plants, jute plants Another hand operated device used for spinning is charkha. Spinning is the process of making yarn. Socks are made up of knitted fabrics from a single yam. ( ) The process of making yarn from fibres is called spinning. Making of yarn from fibres. In this process, fibres from a mass of cotton wool are drawn out and twisted. Ans. Q.1. spinning is a hand spindle, also called takali (Fig. Answer: The process of making yarn from fibre is called spinning. Spun yarn is made by twisting staple fibres together to make a cohesive thread, or "single." This process is also called warping. The jute plant is normally harvested at flowering stage. The yarn is then used to create textiles, which are then used to make clothing and many other products. (E) Weaving of yarn makes a piece of fabric. Name some modem fabrics formed by unstitched piece of fabric. Fabrics mean a woven material, textile or other materials resembling woven cloth. Ans.  By this fibres come together to form a yarn. c) Jute is an outer covering of coconut. Spinning: Spinning is the process of winding together of drawn-out strands of fibers to form a yarn and is a major part of the textile industries. Ans. This brings the fibres together to form a yarn. What happened when people began to settle in agricultural communities? Q.1. Here the fibres are not only twisted but also pulled out or drawn. In this process, fibres from a mass of cotton wool are drawn out and twisted. Drawing, in yarn manufacture, process of attenuating the loose assemblage of fibres called sliver (q.v.) Where is fabric woven? Describe the process of spinning and weaving. Ans. Silk fiber is obtained from the stem of a plant. (ii) Jute – Stem, Q.5. Answer: The thin strands are called as yarns which are made from fibre. NCERT Solutions for Class 6, 7, 8, 9, 10, 11 and 12. Cotton fibres are separated from the seeds by combing this process is called ginning . Ans. Yarn is a kind of long twisted thread. This brings the fibres together to form a yarn. d) The process of removing seed from cotton is called ginning. In this process fibres from a mass of cotton wool are drawn out and twisted. Ans. Ans.  Ans. Ans. Another hand operated device used for spinning is charkha. These fibres are then converted into yam. A bundle of fibres is taken, cleaned and straightened. Ans. In process Y, two sets of yarn are arranged together to make a fabric while in process Z single yarn is used to make a piece of fabric. Cotton, silk/wool. In this process, fibres from a mass of cotton wool are drawn out and twisted. Ring spinning is a process that spins the short, raw fibre into a continuous yarn using a series of machines, as shown in Figure 8.22. They are made from both natural and synthetic fibres. In this process, a mass of cotton wool are drawn out and twisted. The process of making yarn from fibres is called spinning. Weaving of yarn makes a piece of fabric. Classify the following fibres as natural or synthetic: nylon, wool, cotton, silk, polyester, jute. 10. c) Jute is an outer covering of coconut. (b) False The process of making yarn from fibres is called X. Yarn are used for making fabrics. In this process, fibres from a mass of cotton wool are drawn out and twisted. The type of fiber, and how it is spun, determine the type of yarn. What are natural fibres? Ans. Twisting fibres into yarn in the process called spinning can be dated back to the Upper Paleolithic, and yarn spinning was one of the first processes to be industrialized.Spun yarns may contain a single type of fibre, or be a blend of various types. Name two items that are made from coconut fibre. What do you observe when you are visiting a nearby tailoring shop? In this process, fibres from a mass of cotton wool are drawn out and twisted. Fill in the blanks: Ans. The conventional systems for processing staple fibre into spun yarns are those developed for cotton and wool: opening, carding, drawing, combing, roving and spinning. It is the process of changing fibre into yarn. g) Polyester is a natural fibre. How are natural fibres better than synthetic fibres? Yarn is made from fibres by the process of spinning. Spinning of yarn on a large scale is done with the help of spinning machines. The stem of the plant gives silk fibre. On large scale big spinning machines are used. It is the process of changing fibre into yarn. This brings the fibres together to form a yarn. With wool, this is called carding. How are fabrics prepared? They are usually grown at the places having black soil and warm climate. The fmits of the cotton plants called cotton bolls are about the size of lemons. 3.10). Where does cotton wool come from.? Fibre to Fabric, CBSE Science Class 6 Chapter Wise Solved Q&A Spinning converts fibres into yarn. Q.16. Ans. Spinning- It is a process of making fibres. What are synthetic fibres? Spinning can be done by hand, by takli and charkha. Coconut’s outer cover is jute. Q.9. A simple device used for spinning is a hand spindle called takli. Staple fibres make spun yarn and filament fibres make filament yarns.   For example, polyester, nylon, and acrylic, etc. When people began to settle in agricultural communities then they learnt to weave twigs and grass into mats and baskets. Spinning wheels work in the same basic way, but are a little more complicated to operate. A simple device used for spinning is a hand spindle, also called takli. The process of making yarn from fibres is called spinning. A simple device used for spinning is a hand spindle, also called takli. 3.10). How many types of fibres are there?                                                        , ( ) f) Silk fibre is obtained from the stem of a plant. Ans. Ans: The process of making yarn from fibres is called spinning. Ans. 8. This process brings all the fibres together to from a yarn. The yarn is then wound onto suitable packages ready to be made into fabric. The process of making yarn from fibres is called spinning. Classify the following fibres as natural or synthetic: nylon, wool, cotton, silk, polyester, jute. Another hand operated device used for spinning is charkha. The process of making yarn from fibres is called spinning. YARN MAKING The process of making yarns from fibres is called spinning. Another hand operated device used for spinning is charkha. Sign in to download full-size image This process brings all the fibre together to form a yarn. g) Polyester is a natural fibre. Name two items that are made from coconut fibre. (ii) Charkha. (i) Ropes Q.26. (a) True 4. (c) Jute is the outer covering of coconut. (i) Polyester Spinning, It is the twisting together of drawn out strands of fibres to form yarn, and is a major part of the textile industries. Answer: 1 True, 2 False, 3 False, 4 True, 5 True, 6 False, 7 False State whether the following statements are ‘true’ or false’: SOLUTION: (A) True The process of making yarn from fibres is called spinning. The looms are either hand operated or power operated. (True) The process of making yarn from fibres is called spinning. In this process, fibres from a mass of cotton wool are drawn out and twisted. This cotton is converted into yarn through the following steps. Ans. The process of making yarn from fibres is called spinning. The process of making yarn from fibres is called spinning. In this process, fibres from a mass of cotton wool are drawn out and twisted. b) Spinning is a process of making fibres. Q.17. The process of making yarn from fibres is called spinning. While pulling also twist. (b) Spinning is a process of making fibres. a) Yarn is made from fibres b) Spinning is a process of making fibres c) Jute is the outer covering of coconut d) The process of removing seed from cotton is called ginning. Black soil. A simple device used for spinning is a hand spindle, also called takli. What are looms? a). Ans. This brings the fibers together to form yarn. Class 6 Science Chapter 3 LONG ANSWER TYPE QUESTIONS. Question 2 State whether the following statements are true or false: a) Yarn is made from fibres. (e) Yarn is made from fibres. The process of weaving can be done on looms. The thin strands are called as yarns which are made from fibre. Q.4. 4. A simple device used for spinning is a hand spindle, also called takli. Explain with examples. c) Jute is the outer covering of coconut. The piece of fabric is made from weaving of yam. (i) By hands (g) Polyester is a natural fibre. (true) b) Spinning is a process of making fibres. Weaving / Knitting / making of non wovens Then the yarn is made into fabric. (c) False (e) True Spinning is done at home using simple devices like hand spindle (Takli) and charkha. What material you use for making wicks for oil lamps? The output of fibres are called Yam. These fibres are converted into yarns to make fabrics (Fig. Spinning is done at home using simple devices like hand spindle (Takli) and charkha. b) Spinning is a process of making fibres. The process of making yarn from fibres is called spinning. d) The process of removing seeds from cotton is called ginning. Saree, dhoti, lungi and turban. The process of making yam from fibres is called spinning. Yarn is an assemblage of fibres twisted together. The processes which used to prepare fabrics are: (i) Weaving and (ii) Knitting. Q.27. For full treatment, see textile: Production of yarn. Beaming . (ii) Mats. 12. Explain how jute is obtained from the jute plant. The process where the cotton fibers are drawn out and being twisted. (d) True (d) The process of removing seeds from cotton is called ginning. The process of making yam from fibres is called spinning. Production Of Yarn Yarn is a strand composed of fibres, filaments (individual fibres of extreme length), or other materials, either natural or synthetic, suitable for use in the construction of interlaced fabrics, such as woven or knitted types. We see that some cuttings are of cotton, some are of silk or wool and some are of synthetic fibres. Ans. The process of … Nylon and polyester on the other hand are prepared artificially and are therefore synthetic fibres. e) Weaving of yarn makes a piece of fabric. Ans. Fibres from a mass of cotton wool are drawn out and twisted. 7th Science Fibre to Fabric Read. This brings the fibres together to form a yarn. Jute fibre is. The cotton plants are grown in fields. Describe the process of spinning and weaving. Bed-sheets, blankets, curtains, table clothes, towels and dusters. Sorting Wool scouring, Drying, Burr picking are the process of fibre to fabric. The process of arranging two sets of yarns together to make a fabric is called weaving. State whether the following statements are true or false a) Yarn is made from fibres. Another hand Ans. e) Weaving of yarn makes a piece of fabric. From the mass of cotton, fibers are drawn and twisted which brings together the fibers to form a … Q.21. This brings the fibres together to form yarn. The yarn is then used to create textiles, which are then used to make clothing and many other products. The process of making fabric using a single yarn is called knitting. The process in which a single yarn is used to make a piece of fabric is called knitting. Spinning is the process of making yarn from fibres. 7. Q.24. Yarn is a type of fiberous material which can be used to make many different types of clothing, decoration, and even things you would find around your house like a cloth trivit used under hot pans so you can sit it on your counter or table without the heat ruining the surface. In this process, fibres from a mass of cotton are drawn out and twisted. What type of soil is used to grow cotton plants? On a large scale, spinning is done with the help of machines. 3.4 SPINNING COTTON YARN • Activity 4 Hold some cotton wool in one hand. Name two simple hand operated devices used for spinning. Q.11. The output of fibres are called Yam. In this process fibres from a mass of cotton wool are drawn out and twisted. f) Silk fibre is obtained from the stem of a plant. This brings the fibres together to form yarn. Process of Making Yarn from Fiber The spinning process will produce the yarn from the fiber. This process is called ginning of cotton. A bundle of fibres is taken, cleaned and straightened. Q.12. From which part of the plant cotton and jute are obtained? (a) Yam is made from fibres. (i) Cotton Ans. After maturing, the bolls burst open and seeds covered with cotton fibres can b,e seen. (d) Patsun plant is used … Two devices used in spinning are takli and charkha. From the cotton bolls cotton is picked by hands. obtained from the stem of the jute plant. a) Yarn is made from fibres. ( ) g) Polyester is a natural fibre. Spinning is done at home using simple devices like hand spindle (Takli) and charkha. class vi science book solutions. 23.1.1 Yarn Making Process of making yarn from fibres is called spinning. Q.25. (C) Jute is the outer covering of coconut. For making yarn from staple fibres. Yarn can be made from fiber by the process called Spinning. The process of changing fibers into yarn is called spinning. Yarn is made from fibre. This brings the fibres together to form yarn. These strands were woven into fabrics. The raw cotton is supplied to the industry in the form of bales. Jute is the outer covering of coconut. The fibres which are made from chemical substances or which are not obtained from the plant and animal sources are called synthetic fibres. Q.1. Cotton bolls. Ans. This brings the fibres together to form yarn. In a tailoring shop we observe that there are many cuttings of fabrics left over after stitching. There are several industrial processes available to spin yarn, as well as hand spinning t echniques where the fiber is drawn out, twisted, and wound onto a bobbin. The following steps are involved in the preparation of fabrics: Yarn Making. This brings the fibres together to form a yarn. This brings the fibres together to form a yarn. Q.2. Each pair of rollers spins faster than the previous one. 6. 15. Ans. In the process of spinning ,fibres from a mass of cotton are drawn out and twisted. A simple device used for. 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From yarn weaving: the thin strands are called ( b ) spinning is done at using... Flowering stage and being twisted spun, determine the TYPE of soil is used to create,! We do not get the smell of burning paper or burning hair scale done! Of fibre to fabric Read pulled out and twisted the size of the process of making yarn from fibres is called to fabric, the warp are! Of twist given to hold them together plants ( b ) spinning is charkha is! Material you use for making wicks for oil lamps than the previous one sheep is called ginning Wise. Fibres obtained from the fiber process fibres from a mass of cotton wool are drawn out and twisted,!