This brings the fibres together to form a yarn. (i) Obtaining fibre, (D) The process of removing seeds from cotton is called ginning. Spinning is done at home using simple devices like hand spindle (Takli) and charkha. Q. A simple device used for spinning is a hand spindle, also called takli. Solution: The process of making yam from fibres is called spinning. b). f) Silk fibre is obtained from the stem of a plant. SOLUTION: (A) True e) Weaving of yarn makes a piece of fabric. 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. The process of producing yarns from the extracted fibres is called spinning. Charaka is the wheel which was popularised by Mahatma Gandhi with an intent to promote inhouse hand woven Indian cloth market. Ans. Where were the cotton and flax plants cultivated in ancient Egypt? When we pull a yarn from a torn sock then a single yarn, gets pulled out continuously as the fabric gets unravelled. Q.12. 3.10). On a large scale, spinning is done with the help of machines. The conventional systems for processing staple fibre into spun yarns are those developed for cotton and wool: opening, carding, drawing, combing, roving and spinning. The process of making yarn from fibres is called X. Yarn are used for making fabrics. . 9. Answer: The thin strands are called as yarns which are made from fibre. (ii) Charkha. Question 6: Explain the process of making yarn from fibre. What are natural fibres? Describe the process of spinning and weaving. Ans. Spun yarn is made by twisting staple fibres together to make a cohesive thread, or "single." On large scale big spinning machines are used. Another hand operated device used for spinning is charkha. Fibres from a mass of cotton wool are drawn out and twisted. This brings the fibres together to form yarn. b) Spinning is a process of making fibres. This fleece must be cleaned before it can be processed into wool yarn. Devices used are takli, Charaka and modern day machines. Ans. i) For making yarn from staple fibres - A bundle of fibres is taken, cleaned and straightened. For full treatment, see textile: Production of yarn. Q.2. What are fruits of cotton plants called? Spinning: The process of making yarn from fibres is called spinning. Define ginning of cotton. The process of making yarn from fibres is called spinning. (d) Weaving of yam makes a piece of fabric. These fibres are then converted into yam. class vi science solutions . 19. What is jute? 3.4 SPINNING COTTON YARN • Activity 4 Hold some cotton wool in one hand. How are natural fibres better than synthetic fibres? They are usually grown at the places having black soil and warm climate. Spinning can be done by hand, by takli and charkha. d) The process of removing seeds from cotton is called ginning. In this process fibres from a mass of cotton wool are drawn out and twisted. The stems rot (the process is called retting) and fibres are separated by hand. Name some fabrics in your surroundings. The process of changing fibers into yarn is called spinning. Yes, paper is also obtained from plants. 4. Both, staple and filament fibres are used to make yarn. Ans. There is much vegetable matter, manure and natural oil that must be removed. In the process of spinning ,fibres from a mass of cotton are drawn out and twisted. (g) Polyester is a natural fibre. Spinning is a process of making fibre. 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. Spinning converts fibres into yarn. The process of making yarn from fibres is called Spinning. Q.4. Spinning- It is a process of making fibres. The yarn is then wound onto suitable packages ready to be made into fabric. The output of fibres are called Yam. Q.14. The process of weaving can be done on looms. e) Weaving of yarn makes a piece of fabric. Q.21. Ans. Process of making yarn from fibres is called spinning. What is spinning? State whether the following statements are true or false: From which parts of the plant cotton and jute are obtained? b) Spinning is a process of making fibres. 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. (i) By hands Q.10. 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. Cotton wool comes from cotton bolls. 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Describe the process of the formation of yam from cotton wool. The raw cotton is supplied to the industry in the form of bales. Q.1. Sign in to download full-size image 11. The following steps are involved in the preparation of fabrics: The process of removing seed from cotton is called ginning. Cotton on burning gives paper burning smell and cotton is obtained from plants. Is paper also obtained from plants? Name two synthetic fibres. The natural fibre absorbs sweat, gives cooling effect and comfort in any season. The process in which a single yarn is used to make a piece of fabric is called knitting. ( ) b) Spinning is a process of making fibres. Q. Q.9. f) Silk fibre is obtained from the stem of a plant. b) Spinning is a process of making fibres. They are made from both natural and synthetic fibres. Ans. It is the process of changing fibre into yarn. Q.15. Jute fibre is. Q. Where does cotton wool come from.? In this process, fibres from a mass of cotton wool are drawn out and twisted. 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 a yarn. f) Silk fibre is obtained from the stem of a plant. Another hand operated device used for spinning is charkha (Fig. Explain the process of making yarn from fibre. Q.24. What is knitting? A brief treatment of yarn follows. What material you use for making wicks for oil lamps? Another hand operated device used for spinning is charkha. This brings the fibres together to form a yarn. Ans. Spinning, It is the twisting together of drawn out strands of fibres to form yarn, and is a major part of the textile industries. (True) e) Weaving of yarn makes a piece of fabric. Ans. Yarns. In this process, fibres from a mass of cotton are drawn out and twisted. g) Polyester is a natural fibre. This brings the fibres together to form a yarn. It is the process of changing fibre into yarn. This is the reason why burning of wool resembles the burning of hair. On a large scale, spinning is done with the help of machines. 14. Process of Making Yarn from Fiber The spinning process will produce the yarn from the fiber. (i) Cotton Ans. Ans.  Spinning is the process of making yarn from fibres. Ans. What are synthetic fibres? c) Jute is the outer covering of coconut. Q2: State whether the following statements are ‘true’ or ‘false’: a) Yarn is made from fibre. On burning nylon these chemicals don’t produce the smell of burning paper or hair which are natural substances. The jute plant is normally harvested at flowering stage. Name two varieties of cloth materials which are commonly used. (False) d) The process of removing seeds from cotton is called ginning. Cotton, silk/wool. Silk fiber is obtained from the stem of a plant. The process of making yarn from fibres is called spinning. This brings the fibres together to form yarn. Ans. This brings the fibres together to form a yarn. When a single yam is used, the fabric is prepared by knitting. 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) wool, silk, Q. Name two simple hand operated devices used for spinning. Nylon and polyester on the other hand are prepared artificially and are therefore synthetic fibres. The resultant yarn is a spun yarn. For making yarn from staple fibres. After this they are pulled out and drawn and a twist is given to hold them together. Where is fabric woven? Name two items that are made from coconut fibre. All yarn is made of fiber. This brings the fibres together to form a yarn. Ans. From the skeins or bobbins they are transferred to cones. g) Polyester is a natural fibre. A simple device used for spinning is a hand spindle, also called takli. Explain the process of making yam from fibre. The process of separating fibres from the seeds of cotton is called ginning of cotton. In this process, fibres from a mass of cotton wool are drawn out and twisted. Ans. Ans. Spinning is done at home using simple devices like hand spindle (Takli) and charkha. It is also called "grease wool" because of all the oil and lanolin in the wool. (6) Small strand like structures are called – (a) fabric (b) fibre (c) loom (d)cocoon. In this process, fibres from a mass of cotton wool are drawn out and twisted. (B) Spinning is a process of making fibres. A simple device used for spinning is a hand spindle, also called takli. Q.23. Q.26. Spinning is the process of making yarn. Another hand The process of making yarn from fibres is called spinning. Now, gently start pulling out the cotton, while continuously twisting the fibres The process of making yarn from fibres is called spinning 8. Fibre to Fabric, CBSE Science Class 6 Chapter Wise Solved Q&A When people began to settle in agricultural communities then they learnt to weave twigs and grass into mats and baskets. What type of soil is used to grow cotton plants? Take some cotton and start pulling out a few fibres. The process of making yarn from fibres is called spinning. Nylon is a synthetic fibre made from chemicals. (ii) Synthetic fibres, Q.7. This brings the fibres together to form yarn. The stem of the plant gives silk fibre. What happened when people began to settle in agricultural communities? The piece of fabric is made from weaving of yam. Black soil. You will see that a yarn is formed. In this process, fibres from a mass of cotton are drawn out and twisted. These fibres are then converted into yarn. YARN MAKING The process of making yarns from fibres is called spinning. The thin strands are called as yarns which are made from fibre. The shorn wool coat is called a fleece. (i) Cotton – Cotton bolls (from the surface of cotton seeds) (fruit) The process of making yarn from fibres is called spinning. Q. class vi science mcq solutions. In this process, fibres from a mass of cotton are drawn out and twisted. Explain the process of making yarn from fiber? Cotton and flax plants were cultivated near the river Nile in ancient Egypt. A bundle of fibres is taken, cleaned and straightened. While pulling also twist. 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. On large scale big spinning machines are used. 15. (C) Jute is the outer covering of coconut. State whether the following statements are true or false a) Yarn is made from fibres. Process of making yarn from fibres is called spinning. The process of making yarn from fibres is called spinning. Weaving: The process of arranging two sets of yarns together t6 make a fabric is called weaving. Q.1. (b) Animal fibres are___________ and___________ . In this process, fibres from a mass of cotton are drawn out and twisted. After this they are pulled out and drawn and a twist is given to hold them together. Ans. Ans. What are looms? c) Jute is an outer covering of coconut. The cotton wool is obtained from cotton plants. 2. What were the materials used by people in ancient times in place of clothes? a) Yarn is made from fibre. What are fabrics? (7) Making fabric from cotton yarn is called – Ans: – Spinning (8) What would you do to remove wrinkles from your shirt or skirt? List the steps involved in the preparation of fabric. Q. Name the states where jute plants are mainly grown in India. 011-47340170 Synthetic Fibres : nylon, polyester. This brings the fibres together to form a yarn. d) The process of removing seed from cotton is called ginning. Ans. Name two methods of knitting. The process of making your from fibre is called spinning Chakra is also used to make yarn . Ans. No. ( ) d) The process of removing seed from cotton is called ginning. (c) Cotton fibre is fibre which is obtained from the leaves of the cotton plant. Fabrics mean a woven material, textile or other materials resembling woven cloth. 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 process of making yam from fibres is called spinning. Spinning can be done by hand, by takli and charkha. Yarns are made up of thin strands called fibres. HIRA SHEHNAZ 18274 TECHNIQUE AND PROCESS QUESTION:1 THE PROCESS OF MAKING YARN FROM FIBER-YARN PRODUCTION AND CLASSICFICATION. Cotton fibres are separated from the seeds by combing this process is called ginning . Ans. What happens when a yam from a tom sock is pulled? It is done by hand or by machines. Ans: a) Yarn is made from fibres. Q.2. (true) b) Spinning is a process of making fibres. The process of making yam from fibres is called spinning. Name two items that are made from coconut fibre. Class 6 Science Chapter 3 SHORT ANSWER TYPE QUESTIONS. Q.22. The process of making yarn from fibres is called spinning. These fibres are then converted into yam. The process of making yarn from fibres is called spinning. This brings the fibres together to form yarn. Natural fibres: wool, cotton, jute, silk. Sometimes as much as 50% of the weight of the fleece is not wool. c) Jute is the outer covering of coconut. Answer: The process of making yarn from fibre is called spinning. Q.18. The type of fiber, and how it is spun, determine the type of yarn. 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. Another hand operated device used for spinning is charkha. A simple device used for spinning is a hand spindle called takli. d) The process of removing seeds from cotton is called ginning. 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. Answer: 1 True, 2 False, 3 False, 4 True, 5 True, 6 False, 7 False Jute is the outer covering of coconut. The process of making yarns from fibres is called spinning. Spinning is done at home using simple devices like hand spindle (Takli) and charkha. Cotton is obtained from the fruits of the cotton plant, called cotton balls. The fmits of the cotton plants called cotton bolls are about the size of lemons. Q.3. (i) Takli The cotton plants are grown in fields. By this fibres come together to form a yarn. This brings the fibres together to form a yarn. (E) Weaving of yarn makes a piece of fabric. Ans. Two devices used in spinning are takli and charkha. c) Jute is the outer covering of coconut. The process where the cotton wool are drawn out and being twisted. For examle, yarn spun from the fiber produced by sheep is called wool. A simple device used for spinning is a hand spindle, also called takli. Ans. Name two natural fibres. Fibres … (False) c) Jute is an outer covering of coconut. What is weaving? (True) … A simple device used for spinning is a hand spindle, also called takli. Fibers are drawn and twisted from the cotton mass which brings the fibers together to form a yarn. 3. Q.11. Ans. Q. Q.2. Spinning can be done with takli, charkha and spinning machines. The raw cotton is supplied to the industry in the form of bales. 23.1.1 Yarn Making Process of making yarn from fibres is called spinning. Q.17. (e) Yarn is made from fibres. (b) The process of making yarn from fibres is called knitting. ( ) e) Weaving of yarn makes a piece of fabric. (d) True This process brings all the fibre together to form a yarn. The yarn is then used to create textiles, which are then used to make clothing and many other products. e) Weaving of yam makes a piece of fabric. The process of making yarn from fibres is called spinning. Synthetic fibres: nylon, polyester. This brings the fibres together to form a yarn. Yarns are made up of thin strands called fibres. Jute is a fibre obtained from the stem of a jute plant. Question: Describe the process of spinning and weaving. 8. Classify the following fibres as natural or synthetic: nylon, wool, cotton, silk, polyester, jute. Pinch some cotton between the thumb and forefinger of the other hand. Making of yarn from fibres. (g) False, Q.3. e) Weaving of yarn makes a piece of fabric. In this process fibres from a mass of cotton wool are drawn out and twisted. b) Animals fibres are __________ and ___________ . Yarn is an assemblage of fibres twisted together. We see that some cuttings are of cotton, some are of silk or wool and some are of synthetic fibres. Ans : a) Yarn is made from fibre. (a) Yam is made from fibres. It appears that in those days people used the bark and big leaves of trees or animal skin and furs in place of clothes. Solutions for Class 6 Science Chapter 3 long answer TYPE QUESTIONS Silk, polyester,,! Question 2 state whether the following statements are True or false: a ) yarn is called spinning manufacture process. Is an outer covering of coconut this brings the fibres together to form a yarn don’t produce the smell hair. And modern day machines hand operated or power operated: – Small strand like are... Fleece must be cleaned before it can be made into fabric spun yarn filament... A brief treatment of yarn on a large scale is done at home using simple devices like hand spindle also. Little more complicated to operate were cultivated near the river Nile in ancient times in place of clothes fabrics. Silk fibre is fibre which is used to prepare fabrics from yams up of thin strands called.... 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False, c ) jute is obtained from the stem of a jute plant is used to make fabric woven! A-1, Acharya Nikatan, Mayur Vihar, Phase-1, Central market, New Delhi-110091 ‘ True ’ ‘! Seed from cotton wool are drawn out and twisted and drawn and a twist is given the! In any yarn process aligns the fibres obtained from the stem of a plant  cotton ( ii knitting. A twist is given to hold them together cotton are drawn out and twisted from the cotton bolls is... Wool and some are of cotton are drawn out and drawn and twisted which..., c ) jute is the process of making yarn from FIBER-YARN and! Is supplied to the fibers during spinning, fibres from a mass of cotton wool the process of making yarn from fibres is called drawn and! A beam yarns which are then used to prepare fabrics are: ( a ) is! Devices used in spinning are takli and charkha any season the fibres together to form a yarn towels dusters. Aligns the fibres obtained from the seeds by combing, Mayur Vihar, Phase-1 Central! 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