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State whether the following statements are 'true' or 'false': a) Yarn is made from fibre. b) Spinning is a process of making fibres. d) The process of removing seeds from cotton is called ginning. A. Weaving: The process of arranging two sets of yarns together to make a fabric is called weaving. Fill in the names of useful items made from jute fibres in Fig. (ii) Staple fibres are used to make a yarn. This brings the fibres together to form a yam. Spinning process: In melt spinning, polymer is heated and it melts to form a liquid spinning solution or dope.. Chips of polymers are fed to a hopper which is heated. a) Yarn is made from fibre. (True) e) Weaving of yarn makes a piece of fabric. d) The process of removing seed from cotton is called ginning. … State whether the following statements are true or false: a) Yarn is made from fibres. g) Polyester is a natural fibre. There is a grid (sieve) at the base which permits only molten liquid to pass through. Answers: State whether ‘True’ or ‘False’. (b) Spinning is a process of making fibres. 3.10). (True) (e) Weaving yarn makes a piece of fabric. f) Silk fibre is obtained from the stem of a plant. 20. Paheli wants to present her friend a gift made of plant-fibre. State whether the following are true or false: (i) Yarn is made of a number of fibres. Answer: Nylon and polyester are synthetic fibre. Question 1. State whether the following are true or false: • Yarn is made of a number of fibres. c) Jute is the outer covering of coconut. (True) b) Spinning is a process of making fibres. Which of the following is not a natural fibre? e) Weaving of yarn makes a piece of fabric. The … (false) (d) The process of removing seed from cotton called ginning. Then the solution is purified by filter.. (c) Cotton fibre is fibre which is obtained from the leaves of the cotton plant. ... What is the composite material that is a man-made organic polymer made by spinning a liquid chemical blend to a solid fiber? The fibre tensions in the rotor groove are much lower than those encountered in the delta zone of ring spinning. Answered By . (False) d) The process of removing seeds from cotton is called ginning. Spinning is a process of making fibers. Question 10: Silkworms secrete fibre … If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Cloudflare Ray ID: 5fcf44a47ccc1a9c Fig. Spinning can be done by hand, by takli and charkha. Answer. The two characteristics that identify a weave are warp and: Fill. State whether the following statement is true or false: Explanation: Process of making yarn from fibres is called spinning. (d) Patsun plant is used to obtain jute fibres. e) Weaving of yarn makes a piece of fabric. Separation of fibres of cotton from its seeds is known as (a) weaving (b) spinning (c) knitting (d) ginning. Soln: Answer is (b) rearing of silkworm. Solution: … b) Spinning is a process of making fibres. Wool, cotton, silk and jute are natural fibre. 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From … A simple device used for spinning is a hand spindle, also called takli (Fig. b) Spinning is a process of making fibres. (False) c) Jute is an outer covering of coconut. e) Weaving of yarn makes a piece of fabric. Passage - 2 The process of making yam from fibres is called spinning. Man-made fibre, fibre whose chemical composition, structure, and properties are significantly modified during the manufacturing process. State whether the following statements are true or false: a) Yarn is made fr om fibr es. State whether the following statements are true or false: (a) Yarn is made from fibres. (b) spinning of silk fibres. Such sizing is a paraffin emulsion, which will prevent the bonding between the fibers and the matrix, thus reducing the performance of composite materials. True b ) process of removing seeds from cotton is called ginning thin strands called.. 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