Silk fibre is drawn from the cocoon of silkworm. this brings the fibers together to from a Yarn. After harvesting, it is kept submerged in water for a few days. Find the position, nature, and magnificationof the image True False: c. Jute is the outer covering of coconut. Join now. Wool. Question 7. Ans. (d) The process of removing seeds from cotton is called ginning. Retting softens the stalks and makes it possible to separate the fibrous material from the unusable material by hand. Microbes are used in retting to obtain bast fibres. The fabric is stitched to make clothes. (False) d) The process of removing seeds from cotton is called ginning. Question: Explain how jute is obtained from the jute plant. Jute mainly grows in regions having alluvial soil which is found in the delta regions of the Ganges and Brahmaputra rivers. True False: e. Weaving of yarn makes a piece of fabric. The fibres are then separated from the stem by hand. The flow diagram of the fibre to fabric process is shown in Figure 1. Wool is obtained from the fleece of sheep or goat. The life cycle of a silkworm begins from the: Stage 1-After mating, female silk moth lays around 200 – 300 eggs at a time. Simple theme. Jute" is the name of the plant or fiber used to make burlap, hessian or gunny cloth. Lesson 1 : Who Did Patrick’s Homework ? What are natural fibres? Answer: The jute plant is normally harvested at flowering stage. (False) c) Jute is an outer covering of coconut. It is a soft and smooth fibre. Other plant fibers used in the production of textile materials include flax (linen), ramie, sisal, jute, hemp, kapok, and coir. After harvesting, it is kept submerged in water for a few days. Jute fibre has silky texture. Explain the process of making yam from fibre. Physical Features Of India | Geography | CBSE Class 9th Question 1. Body Movements : Lesson 8 : NCERT Class VI Science. Jute fibre is obtained from the stem of the jute plant. It is used in the production of fibre from plant materials such as flax and hemp stalks and coir from coconut husks. Earlier, ginning was done by hand, but nowadays, a machine is used. (iii) Jute is the outer covering of coconut. The soft tissues are removed from the fibre plant with the help of bacteria. Thus, the jute plants are cut from the fields when they are in the flowering stage. 3)the stem is immeresed in water for a few days. Explain the process of making plant from fibre on jute Ask for details ; Follow Report by Zithbear6330 04.09.2018 Log in to add a comment Silk thread so obtained is woven into different types of cloths, i.e. In this process,fibers from a mass of cotton wool are drawn out and twisted. Explain the process of making yarn from fibre. Process Of Making Fabric From Fibre. Log in. Sem categoria A process called retting is used to remove the non-fibrous material from the stem and skin of the jute stalk. The final process is hackling, in which the fiber is drawn through a series of metal combs to remove the last of the boon and shorter fibers. The cocoon are kept under the sun, boiled water or exposed to steam. The jute plant is normally harvested at flowering stage. (v) Jute fibres are obtaine from (a) stem of jute plant (b) seeds of jute plant (c) fruit covering of jute plant (d) roots of jute plant Answer: (a) Jute fibres are obtained from the stem of jute plant. CROP PRODUCTIION AND MANAGEMENT | CBSE Class VIII (8th) Science | Solved Exercises Chapter 2. Therefore, to obtain silk, the Koya is put into the boiling water, so that the silkworm which is inside it, ... - Silk thread is a protein fiber while cotton and jute yarn is cellulose. So we call them synthetic. c) Jute is the outer covering of coconut. It is produced from flowering plants in the genus Corchorus, which is in the mallow family Malvaceae.The primary source of the fiber is Corchorus olitorius, but it is considered inferior to Corchorus capsularis. " State whether the following statements are 'true' or 'false': (a) Yam is made from fibres . In olden days, the old textiles were recycled to obtain fibres. Ask your question. NCERT Solution for Class 6 Science. The process involved in making animal fibres into wool follows a series of steps — Shearing, Scouring, Sorting, Cleaning, Dyeing, Straightening, Rolling and Combing. Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans? Next, the cotton fibres are separated from the seeds by combing them. Ans : The process of making yarn from fibres is called spinning. fiber. Jute is grown in alluvial soil which is found usually in the Delta Region of the Ganges and Brahmaputra rivers. Retting is a process in which the tied bundles of jute stalks are taken to the tank by which fibres get loosened and separated from the woody stalk. Q.3. There are two main processes of making fabric from fibre – weaving and knitting. Chapter 1. True False: d. The process of removing seed from cotton is called ginning. Jute fibre is produced abundantly in Bangladesh and hence, very cheap. A worker covers a distance of 40 km from his house to his place of work, and 10 km towards his house back. Explain how fibres are obtained from the jute plants. Jute fabric is a type of textile fiber made from the jute plant. f) Silk fibre … e) Weaving of yar n makes a piece of fabric. Share yourCollect and label 8 different types ofexperience of collecting the rootsfing words​, સામાન્ય રીતે ક્યા રાજય્ન લોકોનો મુખ્ય્ ખોરાક દાળ ,ભાત , રોટલી અને શાક છે. It is also obtained from the hair of rabbits, yak and camels. The silk fibres separate out. 2.14.1 The Process of Making Fabric from Yarn; Class 6 Science Chapter 3 Important Questions 2020-21 . However, another species of jute, called Corchorus capsularis (tossa jute) is considered to be superior even though it is harder to cultivate. Explain how fibres are obtained from the jute plants. The cocoons are kept under the sun or boiled or exposed to steam. Spinning is done at home using simple devices like hand spindle (Takli) and charkha. Answer: The thin strands are called as yarns which are made from fibre. Cotton and jute are examples of fibres obtained from plants. Jute fibres are naturally glued together by a sticky or gummy substance. …, it is conventional measurement of length. Question 1. Preparation of yarn from fibres by spinning. Motion ) Question 1. During this period, the stem of the plant rots and the fibres (present in the stem) remain.The process by which fibres are obtained from the stem of the plant is known as retting.These fibres can then be separated from the non-fibrous matter by hand. (iv) Silk is prepared from the stem of a plant. Q.2: State whether the following statements are true or false: a) Yarn is made from fibres. The process of taking out threads from the cocoon for … Silk yarns come from the cocoon of the silkworm. Then, the stem of such harvest plant are immersed in water for a few days so that they rot. my username id - noneed_ofname21. True False You can specify conditions of storing and accessing cookies in your browser, Explain the process of obtaining fabric from fibre​, rostsOn achart paper. d) The process of removing seed from cotton is called ginning. …, The surface temperature of the mercury reaches very high(about 420 degree Celsius).Give reasons​, amoeba reproduces bye which process?Explain​, Dimg khrab ho chuka h padh padh k. Aur Sheryl bhna vo pudina hota h podina nhi hota xd ​, SECTION-AQ.1) The hand span is an unreliable measure of length because(a) it varies from person to person. (e) Weaving of yam makes a piece of fabric. b) Spinning is a process of making fibres. Forside › Uncategorized › explain the process of obtaining silk class 7. explain the process of obtaining silk class 7. To extract the fibres from the stem, the process is carried out in the following stages : Retting Retting is a process in which the tied bundles of jute stalks are taken to the tank by which fibres get loosened and separated from the woody stalk. Wool fibres come from sheep, camel, goat, and yak. NCERT Solutions for Class 6 Science Chapter 3 Fibre to Fabric is given here in a simple and easy to understand way. We get wool from hair of the sheep, goat, rabbit, yak and camel. The cultivation of silkworms to produce silk is called sericulture/silk farming.Before we discuss the process of obtaining silk, let us know the life cycle of the silk moth. 2.13 Explain the process of making yarn from fibre. These fibres are converted into yarns to make fabrics (Fig). Steps to Commercial Fiber Processing • Shearing – shaving the hair from the sheeps body. Exercises |Chapter 2. Method of Cultivating and Processing of Jute: Jute is generally sown in February on lowlands and in March-May on uplands. 6. Physical Features Of India | Geography | Class 9th CBSE, CBSE Class 10th Science | Chapter 6. Why did the king want to know answer to three questions? Fibre is extracted from the retted jute by hand, with jerks and pulls. It is used for making carpets, ropes, covers and mattress. f) Silk fibre is obtained from the stem of a plant. Explain how jute is obtained from the jute plant. There are two main processes of making fabric from fibre – weaving and knitting. In this process, fibres from a mass of cotton are drawn out and twisted. Spinning is a process of making fibers. The process where the cotton fibers are drawn out and being twisted. Explain the process of making yarn from fibre. nnn Fabrics are made from yarns, which in turn are made from fibres. Jute is a strong plant fibre. A hydrogen peroxide solution is then applied to bleach the cotton. d) The process of removing seed from cotton is called ginning. sisal is obtained from leaves). Retting, process employing the action of bacteria and moisture on plants to dissolve or rot away much of the cellular tissues and gummy substances surrounding bast-fibre bundles, thus facilitating separation of the fibre from the stem. Fill in the blanks: a) Plant fibres are obtained from_____ and This process softens the tissues and breaks the hard [pectin] bond between the bast and [Jute hurd] (inner woody fiber stick) and the process permits the fibres to be separated. The jute fiber is obtained from the retted jute by hand. • Scouring -the removal of all impurities from grease wool, using water, detergent, and sometimes a mild alkali. Jute is obtained from the stem of jute plant. Silk fibres are obtained from the silkworm and the process of obtaining silk from the silkworm is called sericulture. (b) Spinning is a process of making fibres. Nutrition in Plants Chapter 2. What is a larva ? The end result is a strick, a half-pound bundle of long, light grey fibers which resemble human hair. Weaving: Weaving involves making fabric by arranging two sets of yarn. The fibers are first extracted by retting. The jute bags are used as shopping bags that as well as for storing food grains. For this, it is need to be exposed to warmth. The bundles are steeped in … Once a sheep develops a thick coat of hair, it is shaved off to obtain wool. Jute fibre is pale- yellow in colour and 2to 3 meter long. Question 17. Posted on 7. november 2020 Udgivet i Uncategorized 7. november 2020 Udgivet i … Jute fiber is being dehydrated in sunlight after natural or microbial retting Retting is the process of extracting fibers from the long lasting life stem or bast of the bast fiber plants. These days, fine quality of jute is also used for making jute fabrics. The fabric is stitched to make clothes. A pile of cocoons is used for obtaining silk fibres. The natural colour of wool is generally creamy white though some breeds of sheep produce wool having brown and black colours. This process is called picking. Nowadays, fibre is obtained from the fibre plant. True False: g. Polyester is a natural fiber. Lesson 3 : Taro’s Reward ? Questions with in the  Chapter  Page 100 ( CBSE Class IX ( 9th) Science Textbook - Chapter 8. Explain the process of obtaining jute and cotton fibre Get the answers you need, now! How? 2. Knowing our Numbers:Page 2 Q. Some machines combine breaking and scutching operations. FIBRE TO FABRIC 13 Q.2. Fibre to Fabric Chapter 4. Process of Fibre Crops. Jute is sometimes also called as the golden fibre. Spinning is the process of making yarn. The retting process consists of bundling jute stems together and immersing them in slow running water. About Jute plant. Question 1. b) Spinning is a process of making fibres. The silk fibres separate out. Jute is extensively used for making gunny bags, potato sacks, carpets, curtains, coarse clothes and ropes, etc. Wool and silk fibres are obtained from animals. Add your answer and earn points. 2)the plant is usually harvested at the flowring stage. An object has mov... Comprehension Check (Page,22) Page No.17 Question 1. Heat Chapter 5. Explain the process of making yarn from fibre. When the jute plant is at its flowering stage, it is harvested. The fabrics are the flexible materials, which consists of a network of natural or artificial fibres, produced by weaving cotton, nylon, jute, wool, silk, or other threads together. This is known as ginning. Jute fibre is used for making ropes and jute bags. So we get all these from nature, while we obtain nylon, polyester from chemical processes. CBSE Class 6th, 7th, 8th, 9th, & 10th | Help Guide | Solved Exercises | MCQs | Questions & Answers | Sample Papers. The coconut fibres are used for making ropes and mats.The common name of coconut fibre is coir. These plants take nearly 3 months, to grow to an height of 12 to 15 ft, during season and then cut & bundled and kept immersed in water for "Retting" process, where the inner stem and outer, gets separated and the outer plant gets 'individualised', to form a Fibre. Answered Explain the process of obtaining jute and cotton fibre 1 See answer Guru5061 is waiting for your help. During this time, the liquid skin moves out to separate the fibre and this process is known as retting. This site is using cookies under cookie policy. Answer. True False: f. Silk fiber is obtained from the stem of a plant. It is mainly grown in the rainy season. Explain how jute is obtained from the jute plant. In India, jute is grown in West Bengal, Bihar and Assam. Piles of cocoons are kept under the sun, boiled or exposed to steam. The process of taking out threads from the cocoon for use as silk is called _____ the silk. (d) people do not measure properly with it .IM​, Hi guys how many of u use snapchat Powered by, CBSE MASTER | NCERT Textbooks Exercises Solutions, NCERT Class VI (6th) Social Science -Geography, NCERT Class VI History - Social Studies (Our Pasts-I), NCERT Class VI Social Science - Social and Political Life-1, CBSE Class VIII (8th) Science | All Chapters Solved Exercises, CBSE Class VI ( 6th) Mathematics Chapter 1 : Knowing our Numbers -Try These (Extra Solved Questions and Examples with in Chapter), CBSE Class IX ( 9th) Science | Chapter 8. g) Polyester is a natural fibre. Guru5061 Guru5061 09.06.2020 Hindi Secondary School +5 pts. Obtaining technical fibre is associated with the destruction of the stem or other part of the plant containing fibre bearing tissues (e.g. Answer: Jute plants are cut at the flowering stage when plants are 8-10 feet high. d) The process of removing seed from cotton is called ginning. The jute plant's fibres lie beneath the bark and surrounded the woody central part of the stem. 4)the stems rot and the jute fibre is seperated by hand. The stems rot (the process is called retting) and fibres are separated by hand. c) Jute is the outer covering of coconut. Obtaining of silk from cocoon: First of all, cocoons are boiled and then silk fiber is separated out; using machines. This brings the fibres together to form a yarn. ... Two items that are made from coconut fibre are dresses and mats. n Fibres like cotton and jute are obtained from plants. This brings the fibres together to form a yarn. A Gift of Chappals - Solved Exercises, CBSE Class VII (7th) Science | Solved Lesson Exercises, Chapter 8 Motion | Physics | MCQs | Class 9th | - Multiple Choice Questions, CBSE Class VII (7th) English Lesson 1 : Three Questions - Solved Exercises, Chapter 2. 1)the jute fibre is obtained from the stem of the jute plant. Jute is a long, soft, shiny bast fiber that can be spun into coarse, strong threads. c) Jute is the outer covering of coconut. g) Polyester is a natural fibre. Machine unwinds the silk thread from cocoons. While discussing fibre extraction methods, it is essential to mention the decortication process – the extraction of green fibre … (c) Jute is the outer covering of coconut. 1. The fibre is extracted from the stem of the jute plant by the process of retting. b) Spinning is a process of making fibres. In this process, fibres from a mass of cotton wool are drawn out and twisted. Then they are hung up or spread on thatched roofs to dry. (vii) Acrylic (viii) Jute 3. Give an example from the sources of animals fibres? The investigation on the enhancement of mechanical properties of concrete with jute yarn as reinforcement, if enhanced, will not only explore a way to improve the properties of concrete, it will also explore the use of jute and restrict the utilization of polymer which is environmentally detrimental. It is also called Golden fibre. Join now. The crop takes 8- 10 months to mature but different varieties take different time to mature. 2.14 Today a number of unstitched fabrics are used by both men and women. Jute fiber is obtained from the stem of the jute plant. (True) f) Silk fibre is obtained from the stem of a plant. Ans : Jute bags, ropes and Foot mats. 3. Log in. Life Processes | Solved Exercises, CBSE Class X (10th) Social Science Sample Question Papers Summative Assessment II (SA-2), CBSE Class X (10th) English Sample Question Papers Summative Assessment II (SA-2), Continuous and Comprehensive Evaluation (CCE) - Frequently Asked Questions - FAQs. Plant fibres and animal fibres constitute the natural fibres. The silk thread or the yarn is obtained from the silk moth’s cocoon. Jute Fibre: Jute fibre comes from jute Jute fiber is used mainly for making gunny bags, shopping bags, ropes, carpets, curtains, etc. What is retting? 1. The processing of silk from cocoons follows - Step1: Separation of the silk fibre from the cocoon. During this period, the stem of the plant rots and the fibres (present in the stem) remain. The process by which fibres are obtained from the stem of the plant is known as retting . While there are a few different botanical varieties of jute, one of the main species used to make jute fabric is Corchorus olitorius (white jute). Ques 6: Explain the process of making yarn from fibre. (True) b) Spinning is a process of making fibres. Jute fibre is very strong. (v) Polyester is a staple fibre. Ans : a) Yarn is made from fibre. 5)thus,the jute fibre is obtained. Fibre to Fabric NCERT – Question: Cocoon is used to obtain silk thread. LOJAS AS MELHORES LOJAS PRA VOCÊ E SUA FAMÍLIA. Weaving: Weaving involves making fabric by arranging two sets of yarn. Explain sericulture how much time does it approximately take from the day of lying eggs by the silk moth to obtaining silk from it; Define reeling of silk; State the steps involved in the production of wool ; Write a brief note about anthrax? In India, jute is basically grown in the states of Bihar, West Bengal and Assam. The stems of harvested plants are bundled and immersed in water for 10 to 15 days. explain the process of obtaining silk fibre from cocoon. There are two types of retting: stem and ribbon. The process of taking out threads from the cocoon for use as silk is called reeling the silk. Ask your question. Chapter 3 - Fibre to Fabric. Class 6 Chemistry Fibre to Fabric: Jute: Jute. (ii) Filament are short fibres. For example, cotton fabric can be stitched into a cotton frock or a cotton kurta. e) Weaving of yarn makes a piece of fabric. Getting to know plants : NCERT Class VI Science Le... Changes Around us : NCERT Class VI Science Lesson 6. When the jute plant is in the flowering stage, it is harvested. Obtaining fibre, (ii) Preparation of yarn from fibres by spinning, (iii) When two sets of yarn are involved, yarns are woven on looms to make a fabric. e) Weaving of yarn makes a piece of fabric. The two common methods used for producing Fabrics are: Knitting. Ques 5: Name two items that are made from coconut fibre. Retting is a process employing the action of micro-organisms and moisture on plants to dissolve or rot away much of the cellular tissues and pectins surrounding bast-fibre bundles, and so facilitating separation of the fibre from the stem. Jute fibre is obtained only from the stem of the jute plants. The type of fibre determines the extraction process to be used. Polymers 2 are the resource for man-made fibres, which are derived mostly from oil. Jute. clothes. Try these : (Class VI ( 6th) Mathematics Chapter 1. As these separate, the pectins and other non-cellulosic materials are suspended and washed away. Processing Silk: Extracting silk from the cocoon is called processing silk. Explain with examples. nnn Fibres are either natural or synthetic. Lesson 6 : Who I am? In multi-... Download : Vasant Part-1 Textbook of Hindi For Class VI Vasant Part-1 Textbook of Hindi For Class VI, Copyright © 2011-2014 www.cbsemaster.org, . When a single yam is used, the fabric is prepared by knitting. Explain the process of obtaining silk from cocoon. Ans. This process is called retting. Jute fibre is obtained from the stem of the jute plant. What is the secret that Meena shares with Mridu in the backyard? The climatic conditions required for the cultivation of jute are temperature, rainfall and soil. This process saponifies the natural waxes on the fiber and the rest of the plant is softened. Answer. For example, cotton fabric can be stitched into a cotton frock or a cotton kurta. Cotton, wool, silk and jute are some natural fibres, while nylon and polyester are some examples of synthetic fibres. Obtaining fibre. Answer: The process of making yarn from fibres is called spinning. Silk fibres are obtained from the silkworm and the process of obtaining silk from the silkworm is called sericulture. Meena ... Chapter 1. Processing techniques and color applications also influence the value of cotton fiber identifications. SEGMENTO. Explain the process of making yam from fibre. Answer. Can you give four examples of such clothes. In India, jute is mainly grown in west Bengal, Bihar and Assam. Jute fibers can be derived from both the inner stem and the outer skin of the stalk. Classify the following fibres as natural or synthetic: nylon, wool, cotton, silk, polyester, jute. The dry leaves of the plants are kept in water for a few days. After the fabric is formed, it is generally subjected to finishing and/or dyeing process, in Spinning is done at home using simple devices like hand spindle (Takli) and charkha. This process brings all the fibres together to from a yarn. 1. Lesson 2 : How the Dog Found Himself A Master ? These are called coconut fibres. Answer: ... Cotton fibres are separated from seeds by combing and the process is called -¬ginning. This process is called retting. State whether the following are true or false and correct the false statements: (i) Fibre is the basic unit of all fabrics. Here is great educational video from England in the 1940's explaining the process of turning flax into a fiber. ( a ) ગુજરાત ( b )રાજકોટ ( c ) ઉત્તરપ્રદેશ​, An object is placed in front of a concave mirror of focal length 20 cmat a distance of 10 cm. Motion | Lesson Exercises, CBSE Class 7th (VII) English Chapter 2. The process of making yarn from fiber is called spinning. The process by which silk fiber is obtained is called REELING THE SILK. At flowering stage only, jute plants are cut and a good quality fibre is obtained at this stage. Textile – Fibre to Fabric Processing P R Wadje, Non-member This paper is an attempt to provide all basic information related to textile Industry – in the field of manufacturing, purchasing, promoting, selling and so on. Ans :The process of making yarn from fibres is called spinning. Then the displaceme... Part (1)               Question 1. This sticky substance needs to be removed in order to obtain the fibres. These fibres can then be separated from the non-fibrous matter by hand. The jute fiber comes from the stem and ribbon (outer skin) of the jute plant. Nutrition in Animals Chapter 3. Ans. Final separation of the fibre is accomplished by a breaking process in which the brittle woody portion of the straw is broken, either by hand or by passing through rollers, followed by the scutching operation, which removes the broken woody pieces (shives) by beating or scraping. f) Silk fibre is obtained from the stem of a plant. Large supply of cheap labour is also necessary for growing and processing the jute fibre. And Outer layer of jute stem is taken to make jute fibre. The fibres are then stripped from the stalks in long strands and washed in clear, running water. For thousands of years natural fibres were the only ones available for making fabrics. b) Spinning is a process of making fibres. Sorting Materials into Groups : CBSE - NCERT Clas... Fibre to Fabric. Components of Food : CBSE NCERT Class VI Science ... Food - Where Does it come from? (b) it is a standard unit of measurement(e) Answer: A pile of cocoon is used for obtaining silk fibre. The outer covering of coconut has also some fibres on it. In this process, fibres from a mass of cotton are drawn out and twisted. When the jute plant is in the flowering stage, it is harvested. (True) e) Weaving of yarn makes a piece of fabric. It is cultivated in rainy season. State whether the following statements are true or false: a) The yarn is made from fibres. • Drying- The amount of water held by the wool is reduce to below 15%.Moisture in wool is removed by hot, dry air blown through the wool prior to being exhausted from the dryer. Science Lesson 6 fabrics are used by both men and women boiled or exposed to steam is in flowering... From nature, while we obtain nylon, polyester from chemical processes strands and washed in,. Important questions 2020-21 try these: ( Class VI Science Le... Changes Around us: NCERT Class VI 6th. Plant or fiber used to make fabrics ( Fig ) from grease wool, using water,,..., but nowadays, fibre is obtained only from the silk Science Le... Changes us... Geography | Class 9th CBSE, CBSE Class 9th Question 1 fibres together to form yarn! Is conventional measurement of length like hand spindle ( Takli ) and charkha thus, the fabric is here. Though some breeds of sheep or goat arranging two sets of yarn makes a piece of fabric can. Three questions is stitched to make fabrics ( Fig ) bundled and immersed in water for a days... Called ginning out threads from the retted jute by hand sown in February on lowlands in! – Weaving and knitting for growing and processing of silk from cocoons follows -:... The coconut fibres are naturally glued together by a sticky or gummy.! Stage when plants are cut from the cocoon for use as silk is called ginning then, fabric. Were the only ones available for making jute fabrics: Weaving involves making fabric from fibre Figure 1 5 thus..., carpets, ropes and Foot mats obtained at this stage is shown Figure... Of measurement ( e ) Weaving of yar n makes a piece of...., light grey fibers which resemble human hair are bundled and immersed in water a..., it is harvested on uplands the golden fibre statements are true or False: pile... What is the outer skin ) of the plant is in the 1940 's explaining the process of seed! Page 100 ( CBSE Class 10th Science | Chapter 6 obtain bast fibres and surrounded the woody central of! Hair, it is kept submerged in water for a few days stripped from the silk: -.: Who did Patrick ’ s cocoon by knitting need to be removed in order to obtain the together. Yam is made from the sources of animals fibres example, cotton fabric be! Process of making fabric from yarn ; Class 6 Science exposed to steam yarn ; Class 6 Science is measurement... Out ; using machines type of fibre determines the extraction process to be in! Making fibers Science | Solved Exercises Chapter 2 of textile fiber made from fibres Class 9th 1! Is normally harvested at flowering stage, it is harvested jute fibers can be into... Piece of fabric g. polyester is a process of making fibres or boiled or to... Then stripped from the fleece of sheep produce wool having brown and black colours Le... Changes Around:. Different types of retting the displaceme... part ( 1 ) the stem of the fibre to fabric jute... Made from fibre Figure 1 Lesson 8: NCERT Class VI Science...! From England in the states of Bihar, West Bengal and Assam plant materials as... On uplands 1940 's explaining the process of taking out threads from the retted jute by hand, jerks! Displaceme... part ( 1 ) the yarn is made from fibres 5: name two items are... Both the inner stem and skin of the sheep, camel, goat, rabbit, and. Drawn out and twisted to bleach the cotton fibers are drawn out and being twisted ( )... 2.14 Today a number of unstitched fabrics are: knitting usually in the states of Bihar, West Bengal Bihar! To warmth Groups: CBSE - NCERT Clas... fibre to fabric NCERT – Question cocoon! Supply of cheap labour is also used for making ropes and jute are some examples of fibres... A ) the stems of harvested plants are kept under the sun, boiled or exposed to warmth silk... Necessary for growing and processing the jute plant - Chapter 8 fibrous material the! On uplands n fibres like cotton and jute bags, ropes, carpets, curtains etc. Gunny cloth fibers together to form a yarn fabrics are: knitting or False: d. the process of fibres... Goat, and 10 km towards his house to his place of work, and 10 towards! ( Fig ) Who did Patrick ’ s Homework VI ( 6th ) Mathematics Chapter 1 yarn fiber... Answer: a pile of cocoons is used for making carpets, curtains, coarse clothes and,. Silk fibres are obtained from plants jute fibre is extracted from the stem the. The processing of jute: jute that are made from the retted jute by hand, jerks. Spindle ( Takli ) and charkha 3 meter long the backyard 8 NCERT. Removed in order to obtain fibres which resemble human hair yarn ; Class 6 Science 3... The processing of jute are some examples of fibres obtained from the stem of plant! ) thus, the old textiles were recycled to obtain fibres of rabbits, yak and camels non-fibrous material the!, which are derived mostly from oil: nylon, polyester, jute is basically in! Coarse clothes and ropes, covers and mattress outer skin of the and! Movements: Lesson 8: NCERT Class VI Science Le... Changes us! 10Th Science | Chapter 6 waiting for your help know answer to three questions | Lesson Exercises CBSE. Process where the cotton easy to understand way number of unstitched fabrics made! Weaving involves making fabric from fibre as for storing Food grains bearing tissues ( e.g ( )... The stalks and makes it possible to separate the fibre plant regions of the jute fiber is obtained the... Strands and washed in clear, running water: Who did Patrick ’ Homework... Lesson 1: Who did Patrick ’ s Homework insufficient to meet the requirements! Motion | Lesson Exercises, CBSE Class viii ( 8th ) Science | Solved Exercises 2! By combing and the jute plants are cut at the flowering stage it... Ncert Class VI Science Lesson 6 insufficient to meet the oxygen requirements of multicellular like... Hydrogen peroxide Solution is then applied to bleach the cotton fibres are naturally glued together by sticky!, wool, silk, polyester, jute is obtained from the.... An outer covering of coconut methods used for making gunny bags, ropes covers... Of multicellular organisms like humans for the cultivation of jute are examples of synthetic fibres: a ) yarn made. At its flowering stage questions with in the flowering stage 3 Important questions.! And yak of fabric from nature, while nylon and polyester are some examples of fibres obtained from the of... This sticky substance needs to be removed in order to obtain the fibres together to a! Number of unstitched fabrics are used in retting to obtain silk thread so is... State whether the following fibres as natural or synthetic: nylon, wool, using water,,. Did the king want to know plants: NCERT Class VI Science Le... Changes Around us: Class! Used to obtain wool by hand take different time to mature CBSE Class 7th ( vii Acrylic... 2.13 explain the process of making yarn from fibres is called REELING the silk all these nature... Jute fibre comes from jute jute fibres are obtained from the jute plant is normally harvested at the stage., West Bengal, Bihar and Assam the non-fibrous material from the stem of the.. Us: NCERT Class VI Science... Food - where Does it come from sheep, goat, rabbit yak. Taking out threads from the jute plants Groups: CBSE NCERT Class VI ( 6th ) Mathematics 1... Is grown in the Chapter Page 100 ( CBSE Class 10th Science | Solved Chapter... Meet the oxygen requirements of multicellular organisms like humans the fibre plant and color applications influence! Fleece of sheep or goat organisms like humans explain the process of obtaining jute fibre golden fibre sheep produce having. Of all, cocoons are boiled and then silk fiber is called ginning of Bihar, West Bengal Bihar... Flax and hemp stalks and coir from coconut fibre is extracted from the stem of such harvest plant immersed. Mathematics Chapter 1 in clear, running water or other part of the jute comes! Retting ) and fibres are separated from the jute fiber comes from the jute fibre is obtained the! And fibres are obtained from_____ and Spinning is a strick, a machine is used for making bags. This sticky substance needs to be removed in order to obtain wool seed. 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