This process brings all the fibre together to form a yarn. Write the given words in the spaces given below: Describe the two main processes of making fabric from yarn. The fabric usually used in the clothes we wear is produced through two processes: the “spinning process,” where raw cotton is turned into thread, and the “weaving process,” where the thread is woven into fabric. 1. Q.5. (ii) Spinning where you obtain the yarns, Gives 2 sets of yarns thus, yarns are woven to make a fabric. For more information about this yarn to fabric process, stay tuned with BYJU’S Biology. • Handlooms or power looms are used in weaving fabrics. this brings the fibers … Question.8 The 2 synthetic fibres are: The roving is then spun by machine or hand into yarn or thread. The seed is inside the cotton is like fruit. Vines and animal fleece, hair were twisted to long strands and made as curtains. Question.4. Fulling thickened the fabric and made the natural hair fibers mat together through agitation and the application of liquid. 3. Ans. In this process, a mass of cotton wool are drawn out and twisted. Cotton bolls are fruits of cotton plants. Give 2 methods of knitting: The process of making yarn from fibers is called spinning. Knitting creates multiple loops of yarn, called stitches, in a line or tube. The looms are operated either by hand or by power. Micro fibres are made from very fine synthetic fibres, less than one denier in thickness. This is, of course, the first step. Example: 1. Module feeders break the modules apart and feedthe cotton into the gin. Ans. Fabrics will vary greatly in design, texture, and performance. Ginning- Cotton in ball that are plucked is divided from the seeds in this process. Fulling, also known as tucking or walking (Scots: waukin, hence often spelled waulking in Scottish English), is a step in woollen clothmaking which involves the cleansing of cloth (particularly wool) to eliminate oils, dirt, and other impurities, and to make it thicker.The practice died out with the modernisation of the industrial revolution. Bowed fabric: Filling yarns dip in the center of the fabric. Question.13. Question.9 Wicks of oil lamps are made from? These strands were woven into fabrics for their daily use. Ans:  Fibres. How are yarns made from the cotton ball? what are the fruits of cotton plants? This is the process of spinning. These materials vary in their sizes and texture and form a suitable for knitting, weaving or otherwise intertwining to form textile fabrics. Spinning is the process of making yarn. Once in the cotton gin, t… Q10. Ans: Cotton wool. This brings the fibres together to form yarn. Ans: The process of taking fibres from the cotton seeds is called ginning. The process where the cotton wool are drawn out and being twisted. 2. This process of joining the yarn together is called weaving. Different types of cotton fabric require different weaves; most use a basic over-and-under weave structure. yarn is a long thread which is used for making fabrics. The product of the wool comes from fleece/hair of sheep, goat etc. Where does cotton wool is from? Cotton. Weaving is a method of fabric production in which two distinct sets of yarns or threads are interlaced at right angles to form a fabric or cloth. The size, number and the weight of the yarn vary with the types of fibres from which they are produced. A fabric is made of a network of threads or yarns going along the length and breadth of the fabric , at right angle to one another. Yarn is an extended continuous span of interlocked fibers. There is a withdrawal system that creates the twisting motion leading to the production of the yarn. Knitted fabrics are very popular and can be very easily produced either from the yarn or any other fibres including cotton, nylon, woollen and the polyester. 81 Science VI Class converted into yarn. When there is single yarn, knitting process is used in fabric. Monofilament yarns consist of a single long continuous filament. Ans: Polyester, nylon. Give the steps involved in the preparation of fabrics: Ans: The following steps are used in the preparing fabrics: (i) Obtaining fibre Q.3. Ans: Saree, dhoti, lungi and turban are some modern fabrics. Question.17. Synthetic staple fibers can be made with any of these processes. F      3. Natural fibres means? Q11. Question.11. Skewed fabric: Filling yarn is at an angle other than 900 to warp yarns. 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