Question is ⇒ Which of the following is not a natural fibre?, Options are ⇒ (A) Silk, (B) Viscose rayon, (C) Wool, (D) Cotton, (E) , Leave your comments or Download question paper. Since silk is an animal fibre obtained from silkworms. (a) False. It has good absorbency, low conductivity and dyes easily. Q1. 8. Read more.. Does not melt, but should be pressed with a press cloth. A. Silk filaments are extruded by the larvae of moths and are used to spin their cocoons.. With the exception of mineral fibres, all natural fibres have an affinity for water in both liquid and vapour form. There are two general categories of natural fibers: animal-based or plant-based. Fibres can weaken when wet; 5. The raw, natural materials are spun into threads and yarns that are then woven or knit into natural fabrics. Classification of natural fibers. Source: Have Love Will Travel via Etsy Linen. 5. 7. Question: Four different types of fibres are given to us. It is a natural silk and is an animal fibre. 4. towards. Because silk is made up of continuous filaments rather than staple fibres, it is one of the strongest natural fibre fabrics. •Silk •Cotton •Wool •Mohair •Cashmere. Artificial silk is another name for silk. Viscose: a misunderstood fabric? Linen comes from the stem of a flax plant. Terylene is a common variety of polyester. Natural fibers are classified according to their origin: •Vegetable or cellulose •Animal or protein •Mineral. Rayon is a natural fibre. Rayon synthesised for the first time in England. (b) False. Flax fibres are very durable making linen twice as strong as cotton and 3 times stonger than wool. Out of these, two fibres (1 and 2) are obtained from plants and other two (3 and 4) fibres are obtained from animals. In woven silk, the fibre's triangular structure acts as a prism that refracts light, giving silk cloth its highly prized "natural shimmer". 6-january-1947: all india congress committee accepted the division of the country. Since jute is obtained from the stem of a plant. Previous question Next question. The animal fibres consist exclusively of proteins and, with the exception of silk, constitute the fur or hair that serves as the protective epidermal covering of animals. When a fabric is not labelled as “natural” then consumers can judge it harshly, without any true understanding of the fabric. Cellulose. Viscose is probably the most misunderstood of all fibres, manmade or natural. Silk: B. (c) True (d) True. Silk: It's filament is a continuous thread of great tensile strength measuring from 500 to 1 500 metres in length, with a diameter of 10-13 microns. 3. Which of the following is not a natural fibre? Animal-based natural fibers include silk and wool, while plant-based natural fibers include cotton, linen, and jute. Dress shields should be worn to protect the underarms of silk dresses. Rayon is the first man-made cellulose fibre. It is not a natural fibre… Follow Permanent Care Label Instructions. Nylon was made in 1931. 15. 6. Polyester is the strongest synthetic fibre. The following is an answer given by Boojho to a question asked by his teacher- “Cotton, wool, silk and jute are classified as natural fibres … 2. Because sunlight damages silk, especially that which has been heavily weighted, it is not a good fiber for drapery fabrics unless the draperies are lined. Vegetable fiber, strong, tough, flexible, moisture absorbent, not shape retentive. Synthetic fibres shrink a lot when washed. 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