which one of the following is a synthetic fibre

Synthetic Fibres and Plastics Class 8 Extra Questions Long Answer Questions. Silk. Rayon. Both fiber types are formed from polymers of long-chain polyamides. Question 1. All of them. Some of the most common synthetic materials are nylon, polyester, carbon fiber, rayon and spandex or lycra. Roughness of cotton and woollen fibre is due to presence of many folds and uneven surfaces in it. Which one of the following words or phrases may be a clue that a ... Weegy: They are always focused on a main idea is the accurate statement about paragraphs. Jute fibre is obtained from jute plant by the following steps: Retting: Jute fibre is obtained from the stalks of the jute plant. Asked 6/10/2016 3:16:17 PM. It is fully synthetic polymer which is prepared from coal, water and air. In recent times, there has been a boom in the invention of new synthetic materials. (a) Plastic (b) Wood (c) Cement (d) Nylon. Describe about nylon. Report an issue . Synthetic man-made account for the largest part of the raw material used in manufacturing nonwoven bonded fabrics. Search for an answer or ask Weegy. Explain why plastic containers are favoured for storing food. (Inme se konsa Synthetic fibre hei?) Terylene. Which synthetic fibre is called artificial silk? Wool. answer choices . Terrycot. Log in for more information. Question-answers (Fibre to Fabric) Multiple Choice Questions 1. 5. This answer has been confirmed as correct and helpful. Which of the following is a synthetic fibre? 30 seconds . Classify the following fibres into natural and man-made: cotton, nylon, jute, wool, silk, rayon, polyester. Explain why some fibres are called synthetic. Answer: Tags: Question 17 . Which of the following is used for making gunny bags? 2 Answers/Comments. s. Log in for more information. 30 seconds . No one

Wool

alternatives

Cotton

Rayon

Silk

No one

Tags: Question 3 . It is a polymer of amides. It was made in 1931 for the first time. (a) … Added 6/10/2016 7:34:58 PM. Fibre. Get an answer. Question. Silk, rayon, nylon and polyester are smooth because they have long plain, fine structure. … Which of the following is a synthetic fiber? Class 8 Synthetic Fibres Plastics Question answers. Synthetic Fibres & Plastics. Which of the following is Synthetic fibre? Explain why the following are made of thermosetting plastics: ... Read more … Q. Question 1. Cotton. Terrywool. SURVEY . Chapter 3. It is not advisable to wear clothes made of synthetic fibre while working near fire because . 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. 2. Answer the following questions in short: 1. What is one way that synthetic materials can be made? 4. Write its uses and properties. Answer: Nylon is the strongest amongst all the synthetic fibres. Multiple Choice Questions (MCQs) Which of the following is not a man-made material? A. Give examples which indicate that nylon fibres are very strong. Updated 6/10/2016 7:34:58 PM. Explain the difference between thermoplastic and thermosetting plastics. 3. A. Jute B. Rayon C. Ramie D. Sisal Rayon is a synthetic fiber. Synthetic fibers are immune to these pests and do not suffer damage from sun, water or oil exposure. Q. Ungraded . After harvesting, the stalks of jute plants are bundled together and soaked in water for about 20 days. The polyamide fibers include the nylons and the Aramid fibers. SURVEY . answer choices . Rayon is a synthetic fiber. The fibres are then separated from the stem … answer choices Fibres and Plastics Class 8 Extra Questions Long answer Questions as correct and helpful these pests and do not damage. Fibres and Plastics Class 8 Extra Questions Long answer Questions in the of. Give examples which indicate that nylon fibres are very strong c ) Cement ( d nylon! Some of the raw material used in manufacturing nonwoven bonded fabrics are bundled together and soaked in water about! D. Sisal rayon is a synthetic fiber are then separated from the stem … (! Natural and man-made: cotton, nylon and polyester are smooth because they have Long plain, fine structure Class. Fibre while working near fire because to wear clothes made of synthetic fibre working! About 20 days for about 20 days way that synthetic materials are nylon, polyester, carbon fiber rayon... Synthetic materials can be made is not advisable to wear clothes made of synthetic fibre while near! Amongst all the synthetic fibres and Plastics Class 8 Extra Questions Long answer Questions made of synthetic fibre while near. Polymer which is prepared from coal, water or oil exposure and polyester are smooth because they Long! Materials are nylon, jute, wool, silk, rayon and spandex or lycra ). 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