Answer: Protein Question 3. acrylic fibre . Synthetic fibers burn more readily than natural which is a disadvantage of synthetic fibers. Acrylic is soft, lightweight and warm. Answer: Option D . The fabric sticks to the body of the person wearing it. Thus, natural fibre absorbs more water as compared to synthetic fibre. Natural fibers are much more sensitive than synthetic blends. SURVEY . Answer. 4. […] Name the basic component of animal fibres. 5. Explanation: Cotton and Jute are from plant sources, Wool is of animal source whereas Nylon is a synthetic fibre. First man-made synthetic fibre is (a) Cotton (b) Nylon (c) Rayon (d) Polyester (b) Nylon. Which synthetic fibre is known as the artificial silk 1 See answer zehramadani4954 is waiting for your help. 1 answer. Please enter your answer. Dislike Bookmark. Which of the following is a source of rayon? Chris Hawkyard, publisher SDC. (a) Cotton (c) Jute (b) Nylon (d) Wool 2. Name some artificial fibres. Q. D. Silk. 8)Synthetic fibres do not shrink. Which one of the following is a synthetic fibre? Fibers can be defined as tiny, thread-like strands, which are converted into yarn and the twisted yarn is woven and knitted to produce fabrics. Explain why plastic containers are favoured for storing food. Terrycot. Neel . They are non-biodegradable whereas natural fibers are easily degradable. Which of the following is not a synthetic fibre? Which synthetic fibre contains the organic group similar-to those which give fruits their sweet smell. Home / Green Board / Miscellaneous / Question. Which of the following is used for making gunny bags? Silk. answer choices . 2)Synthetic polymer:Nylon,polyester,acrylic,poly ethene,polyvinylchloride,bakelite,melamine. Krishna vaani. Comments. The fibres which are obtained by blending natural and synthetic fibres are called (a) joint fibres (b) mixed fibres (c) real fibres (d) artificial fibres 2. Rayon fabric is soft, absorbent and comfortable. Q. New questions in Biology. A. Nylon. answer choices . The synthetic fibre A is chemically a polyamide. Synthetic Fibres and 3 Plastics MULTIPLE CHOICE QUESTIONS 1. (a) Cotton (b) Nylon (c) Jute (d) Wool. Synthetic Fibres and Plastics Class 8 Extra Questions Science Chapter 3 Synthetic Fibres and Plastics Class 8 Extra Questions Very Short Answer Questions Question 1. Class 8 Synthetic Fibres Plastics Question answers. Click hereto get an answer to your question ️ Which synthetic fibre is the following cloth made up of:- It is easy to dye in a wide range of colours. Follow 8. ... Tomato leaves, aluminium wire, synthetic fibre and wool. Explain why some fibres are called synthetic. Chapter 3. [NCERT] Answer: (a) Wool (b) PET (c) Wood pulp (d) Silk. Explain the difference between thermoplastic and thermosetting plastics. Men made polymers are known as synthetic polymers. Multiple Choice Questions (MCQs) Which of the following is not a man-made material? Which two of the following are biodegradable? Fibre to Fabric Class 6 MCQs Questions with Answers. 1. 1)They melt on heating:If a person is wearing clothes made of synthetic fibres and his clothes catch fire accidentally,then the Synthetic fibres of clothes melt and stick to the body of the person causing severe burns. No one

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Tags: Question 3 . 30 seconds . Choose the correct option in the following questions: Question 1. First synthetic fibre formed from natural material is: (a) Rayon (b) Acrylon (c) Nylon (d) Polyester (a) Rayon. 5. Tags: Question 17 . 03/05/2016. Ungraded . 9)Synthetic fibres are less expensive and readily available. Question 1. A. Click here to learn the concepts of Classification of Fibres- Natural and Synthetic Fibre from Chemistry 1 Answer. The synthetic fibre A is chemically a polyamide whereas the synthetic fibre B contains a large. Explain why some fibres are called synthetic. Home Tutor. Add your answer and earn points. Nylon derives its name from the first letter of ‘New York’ and first three letters of ‘London’, the two cities where it was simultaneously developed and marked. Synthetic fibers are more durable than most natural fibers and they readily pick-up different dyes. Which of the following is not a synthetic fibre: - 17092260 8. Report an issue . Classification of Synthetic Fibers. 5._____is a kind of fibre that resembles wool. All of them. (a) Plastic (b) Wood (c) Cement (d) Nylon. … asked Jun 20 in Chemistry by BhratJha ( 44.3k points) synthetic fibers and plastics Synthetic fiber or synthetic fibre (in British English; see spelling differences) are fibers made by humans through chemical synthesis, as opposed to natural fibers that are directly derived from living organisms. Synthetic Fibres vs Natural Fibres. Click hereto get an answer to your question ️ Which of the following is not a synthetic fibre? C. Write 'T' for True or 'F' for False for the following sentences :-1. Answer the following questions in short: 1. 2. 6. Polymers are micro sized molecules. our environment; class-10; Share It On Facebook Twitter Email. Question-answers (Fibre to Fabric) Multiple Choice Questions 1. B. Polyester. 5. Cotton fibre is made of a natural polymer called cellulose. Read formulas, definitions, laws from Introduction and Classification of Fibers here. (Inme se konsa Synthetic fibre hei?) whereas the synthetic fibre B contains a large number of ester groups. Asked by Anita 23/03/2016 Last Modified 15/08/2018. (a) Cotton (c) Jute (b) Nylon (d) Wool 2. Which synthetic fibre is called artificial silk? Name the synthetic fibre which resembles wool in its properties. 2. Cotton. Which of the following is a source of rayon? The first man-made synthetic fibre, nylon, was put into commercial production in 1939 by a team of scientists of the famous chemical company, E.I. Synthetic Fibres & Plastics. 0 votes . C. Acrylic. A concise and very accessible book that is also available is Synthetic Fibre Dyeing – Ed. Cellulose is a polymer which is made up of a large number of small glucose molecules joined one after the other.The walls of all plants cells are made up of cellulose. 15 Answers. Answer (b)cotton Cotton is natural polymer whereas rayon, polyester and polythene are synthetic polymers. asahilthakur asahilthakur Answer: Rayon is the synthetic fibre which is known as artificial silk. Dupont de Nemours. They are uncomfortable in those works. It is not advisable to wear clothes made of synthetic fibre while working near fire because . (a) … Plastics are non bio-degradable. Name a natural fibre. 30 seconds . Answer: Nylon, terylene, PET, acrylic, teflon, etc. This is a type of synthetic fibre obtained from wood pulp. Wool. 3. Which of the following materials is the best for making garments and jackets that can be used in wet or … Following are some of the most commonly used synthetic fibres: Know more about Classifications of Fibers. (a) Wool (c) Wood pulp (b) PET (d) Silk 3. Join The Discussion. 1 year ago . Rayon. asked Jun 20 in Chemistry by BhratJha (44.3k points) synthetic fibers and plastics; class-8; 0 votes. Soln: Answer is (b) Nylon. Which of the following is a man-made fibre prepared from wood-pulp? Which of the following takes place when fibres are twisted before being made into yarns or thread? Synthetic Fibres and Plastics M ULTIPLE C HOICE Q UESTIONS 1. Therefore, one should avoid acrylic clothes while in the kitchen or a laboratory. Pick the synthetic fibre out of the following? Anyone starting the course should have access to the following books which provide both an introduction to the course and provide depth to the topics taught in single volumes. If they catch fire, it could be really dangerous. Which of the following fibre is natural polymer: (a) rayon (b) cotton (c) polyester (d) polythene. When both the fibres were spread in the sun, it was observed that synthetic fibre took less time to dry than natural fibre. Richa Singla. Fibre to fabric is the process of converting the extracted fibres, either from plants, or animals, or synthetic into different forms of clothes for human use. It resembles and feels like wool. another synthetic fibre C is made of a polymer D which consists of a number of glucose units joined one after the other (a) Which fibre could be (i) … (a) … However, synthetic fibre melt on heating. Synthetic fibres are man-made. Answer: Cotton Question 2. Terrywool. Which of the following is a source of rayon? Which of the following is Synthetic fibre? NCERT Solutions for Class 8 Science Chapter 3 – 1 Mark Questions and Answers. Which of the following is not a synthetic fibre . Which of the following is a synthetic fibre? Terylene. Disadvantage of synthetic fibres. 3. Give examples which indicate that nylon fibres are very strong. Nylon is also called an artificial silk. 2. 4. Pick the synthetic fibre out of the following? Tuition/Class VI-VIII Tuition . … Acrylic a synthetic fibre which is known as artificial wool. answered Jan 23, 2018 by faiz (303k points) selected Jan 23, 2018 by Golu . Rayon . Pick the synthetic fibre out of the following? answer choices . SURVEY .

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