(v) Twisting increases the strength of the yarns. Click hereto get an answer to your question ️ State whether true or false :Fabric is the material produced by weaving or knitting yarn fibres. If false, correct them. Define the following terms: Staple fibre, Filament. 1. A Wool fibres come from a plant. True or False: Yarns can have either an 's' twist or a 'z' twist. (c) Weaving is a process of arranging two sets of yarn together. True / False vi) Silk is a natural fibre. (d) Cotton yarn on burning gives an odour similar to that of a burning paper. (True) e) Weaving of yarn makes a piece of fabric. The process of removing seed from cotton is called ginning. Yarn to Fabric. (a) Silkworms are caterpillars of silk moth. Answer: a) Yarn is made from … Solution: (a) False. Answer: The process of making yarn from fibres is called spinning. a) Yarn is made from fibres. True / False iii) Coir is a cellulosic fibre. Ans: a) Yarn is made from fibres. Answer 14 (a) False (b) False (c) True (d) True . This brings the fibres together to form a yarn. Question 12: Yarn, fabric and fibres are related to each other. e) Weaving of yarn makes a piece of fabric. Plastics are light, strong and durable. (c) Jute is the outer covering of coconut. Question 2 State whether the following statements are true or false: a) Yarn is made from fibres. Chemistry . (a) Silk is a plant fibre. … … true. C) All the … View Solution play_arrow; question_answer57) ... To make fabrics, fibres are first converted into yarn. b) Spinning is a process of making fibres. True/False. Class- VI-CBSE-Science Fiber To Fabric Practice more on Fiber To Fabric Page - 2 www.embibe.com f) Silk fibre is obtained from the … The following is an answer given by Boojho to a question asked by his teacher— “Cotton, wool, silk and jute are … (v) Twisting increases the strength of the yarns. • The spinning process helps to hold the fibres together and makes the yarns strong, smooth and fine. (a) Silk is a plant fibre. View Answer. Here the fibres are not only twisted but also pulled out or drawn. True / False ii) Viscose rayon was the first truly man-made fibre. Find out how much you know about textile fibres and how they are made into fabrics. b) Spinning is a process of making fibres. 2. (a) Silk is a plant fibre. It is not advised to store food items in … True or false: all yarns have twist. (f)Silk fibre is obtained from the stem of a plant.(T/F). false. C Yarns are made by twisting fibres together. Answer– True (b) Spinning is the process of making fibres. (iv) Spinning increases the strength of yarns. Q21: Polyester is a natural fibre. Chart 1.1 … State whether the following are true or false: (i) Yarn is made of a number of fibres. (a) Yarn is made of fibers. e) Weaving of yarn makes a piece of fabric. Cotton seeds inside the cotton balls are surrounded by cotton fibre. (c) False. (a) Silk is a plant fibre. (c) The cotton picked up from the plants still has its seed in it. Answer. Yarn is made by twisting fibres together. View Answer. Answer: (a) T, (b) F, (c) F, (d) T, … Cotton is the most important industrial crop. (b) False. Q20: Weaving yarn makes a piece of fabric. True or False: The amount of twist in a yarn is designated as twister-per-inch. (ii) Staple fibres are used to make a yarn. State whether the statements given below are True or False’. Q.2. (c) Jute is the outer covering of coconut. If false, correct them. Wash by hand. (vi) Smoothness of a yarn depends on the twisting of the fibres. State whether the following statements are ‘true’ or false’: (a) Yarn is made from fibres. c) Jute is the outer covering of coconut. (ii) Fibres made from chemical substances are called synthetic fibres. 6.6 Fabrics … Answer: False. b) Spinning is a process of making fibres. (vi) Smoothness of a yarn depends on the twisting of the fibres. 2. Classify the following fibres as natural or synthetic: nylon, wool, cotton, silk, polyester , jute 2. True / False 2. (b) Jute is obtained from the leaves of a plant. (True) (e) Weaving yarn makes a piece of fabric. In this process, fibres from a mass of cotton wool are drawn out and twisted. (c) Weaving is a process of arranging two sets of yarn together. Spinning is a process of making fibres. View Answer Q25: Name the most common silk moth. f) Silk fibre is obtained from the stem of the plant. (e) Weaving of yarn makes a piece of fabric. (False) c) Jute is an outer covering of coconut. (b) Jute is obtained from the leaves of a plant. (True) b) Spinning is a process of making fibres. (iii) Spinning is a process of making fibres. Q.2. g) Polyester is a natural fibre. c) Jute is the outer covering of coconut. done clear. (b) Jute is obtained from the leaves of a plant. True. False. State whether the following statements are true or false: Yarn is made from fibres. … g) Polyester is a natural fibre. B) Statement (i) and (ii) are incorrect while (iii) is correct. Ques 2: State whether the following statements are true or false: a) Yarn is made from fibres. State whether the following statements are true or false: (a) Yarn is made from fibers. 6.6 Fabrics The term ‘fabric’ … If false, correct them. If false, correct them. (d) The process of removing seeds from cotton is called ginning. 20. (false) (d) The process of removing seed from cotton called ginning. State whether the following statements are true or false: a) Yarn is made fr om fibr es. 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