Existing Grading system. Q7. Answer: The fibres which are made from chemical substances or which are not obtained from the plant and animal sources are called synthetic fibres. Answer: Fibre is a thread like a strand from which yam is made. Question 5: Name two items that are made from coconut fibre. Ropes, basket, door mat, Mattress etc. Generally, jute plants grow up from five to fifteen feet in height. C. capsularis and C. olitorius. What is fabric? It is obtained from the bark of jute plants. Silk and wool 2. Q6. Cotton fibre is obtained from fruits of cotton plant (cotton bolls). In this process, fibres from a mass of cotton are drawn out and twisted. 2. coir is used for making clothes.true and false. Ans. Answer: The process of making yarn from fibres is called spinning. Once, jute fibre was widely known as the "golden fibre" or cash-crop of Bangladesh because of it's quality and demand. Question 2. 4. synthetic clothes soak more water than cotton true and false.5. Explanation: The jute fiber comes from the stem and ribbon (outer skin) of the jute plant. The jute fibres are mainly concentrated near the woody, central parts of the stalk. Shawl and Dhoti. Question: Explain how jute is obtained from the jute plant. Relative weightage is given to each physical parameter by standard scoring system and the grade of fibre is determined by total score of the six parameters. Fig. Jute is a kind of fiber that is termed as a golden fiber. knitting changes yarn into fabric. Jute fibre is obtained from stem of jute plant. Jute is the best fiber obtained from the internal bast tissues of the plant stem. true and false. SOLUTION: Ropes and doormats are made from coconut fibre. Question 6. obtained from the stem of the jute plant. Answer: (i) Baskets (ii) Doormats . 4. When the jute plant is at its flowering stage, it is harvested. Q5. The six physical parameters viz., strength, fineness, colour, root content, defects and density of jute fibres are assessed for sorting out the fibre into eight differ - ent grades. 1. cotton fibres are obtained from the stem of cotton plant. Mention the states name where jute plant harvested. Name two items that are made from coconut fibre. It supports the conductive cells of the phloem and provides strength to the stem. Give two example of unstitched garments ___ and ___ Answers: 1.
(iv) In which state of country, jute growing is a major source of income. Jute fibers are obtained from two species of Corchorus, namely C capsularis and C. olitorius. The retting process consists of bundling jute stems together and immersing them in slow running water. Bast fibre (also called phloem fibre or skin fibre) is plant fibre collected from the phloem (the "inner bark", sometimes called "skin") or bast surrounding the stem of certain dicotyledonous plants. true and false. The fibres are separated from the secondary phloem of the plant by retting which is done in still water. Fibres obtained from plants are economically used in making fabric, paper, ropes and gunny bags, etc. (B) Hair of sheep.
(iii) From which part of coconut fruit coir (fibre) is obtained? (C) Bolls of cotton flowers. Ans. A) Both A and R are true and R is the correct explanation of A. done clear. Jute is the most important natural fiber plant alongside cotton and, with flax and hemp, among the top three stalk fibers. Cotton bolls . Patsun 5. Jute is a long, soft, shiny bast fiber that can be spun into coarse, strong threads. Jute fibre is. Jute" is the name of the plant or fiber used to make burlap, hessian or gunny cloth. B) Both A and R are true but R is not the correct explanation of A. done clear. There are two types of retting: stem and ribbon. Flax is one of the oldest textile fibers. Jute is obtained from a plant called ___ 5. Jute fibre is obtained from bark of the two cultivated species of the genus Chrchorus namely C.capsularis and C.olitorius of the family Tiliaceae. (D) None of these 6.Silk is obtained from-----(A) Larva of silkworm. 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