While spinning continues to be centralised in Maharashtra, Gujarat and TamilNadu, weaving is highly decentralised to provide scope for incorporating traditionalskills and designs of weaving in cotton, silk, zari, embroidery, etc. India has worldclass production in spinning, but weaving supplies low quality of fabric as itcannot use much of the high quality yarn produced in the country. Weaving isdone by handloom, power loom and in mills. The hand spun khadi provides largescale employment to weavers in their homes as a cottage industry.Why is weaving highly decentralised?A) To get more production1B) To attract more workersc) To incorporate traditional skills and designs of weaving in cotton, silk, zari,embroideryD) To get flavours from different places
Answers
Weaving is a method of textile production in which two distinct sets of yarns or threads are interlaced at right angles to form a fabric or cloth. Other methods are knitting, crocheting, felting, and braiding or plaiting. The longitudinal threads are called the warp and the lateral threads are the weft, woof, or filling. (Weft is an old English word meaning "that which is woven"; compare leave and left.[a]) The method in which these threads are inter-woven affects the characteristics of the cloth.[1] Cloth is usually woven on a loom, a device that holds the warp threads in place while filling threads are woven through them. A fabric band which meets this definition of cloth (warp threads with a weft thread winding between) can also be made using other methods, including tablet weaving, back strap loom, or other techniques without looms.[2]
The way the warp and filling threads interlace with each other is called the weave. The majority of woven products are created with one of three basic weaves: plain weave, satin weave, or twill weave. Woven cloth can be plain (in one colour or a simple pattern), or can be woven in decorative or artistic design.
Spinning is the twisting technique where the fiber is drawn out, twisted, and wound onto a bobbin.The yarn issuing from the drafting rollers passes through a thread-guide, round a traveller that is free to rotate around a ring, and then onto a tube or bobbin, which is carried on to a spindle, the axis of which passes through a center of the ring. The spindle is driven (usually at an angular velocity that is either constant or changes only slowly), and the traveller is dragged around a ring by the loop of yarn passing round it. If the drafting rollers were stationary, the angular velocity of the traveller would be the same as that of the spindle, and each revolution of the spindle would cause one turn of a twist to be inserted in the loop of yarn between the roller nip and the traveller. In spinning, however, the yarn is continually issuing from the rollers of the drafting system and, under these circumstances, the angular velocity of the traveller is less than that of the spindle by an amount that is just sufficient to allow the yarn to be wound onto the bobbin at the same rate as that at which it issues from the drafting rollers.
Each revolution of the traveller now inserts one turn of twist into the loop of yarn between the roller nip and the traveller but, in equilibrium, the number of turns of twist in the loop of yarn remains constant as the twisted yarn is passing through the traveller at a corresponding rate.