What will happens if we pull a single yarn from the above fabric?

When a single yarn is pulled out continuously?

Answer Expert Verified

yarns are spun to make fabrics. if a single yarn is pulled out continuously from any fabric, it gets unravelled because it a fabric is made by interlocking yarns and the whole yarn will come out.

When Rahul pulled a yarn from his sweater the fabric Unravelled give reasons?

because it is knitted from a single strand of yarn being pulled through loops in that strand.

Which of the following takes place when fabrics are twisted before being made into yarn or threads?

Fibre twisting takes place during the spinning process. The twist binds the strands together, which therefore contributes to the strength of the yarn. The number of times a single is twisted, defines the appearance and the strength of the end product.

What will happen if you accidentally pull a bit of yarn from your socks?

Answer Expert Verified

As we know that socks, sweaters ,hand gloves and many other clothes are made by knitting. … So if we pull the yarn from the torn pairs of sock, that single yarn only will be pulled out continuously as the fabric gets unraveled. Knitting is done by hand and also on machines.

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What happens when a yarn from a sock is pulled?

When we pull yarn from a torn sock then a single yarn gets pulled out continuously as the fabric gets unravelled. Socks are made up of knitted fabrics from a single yam.

What is the difference between fabric and yarn?

Yarn is produced by spinning raw fibres of wool,flax or cotton. … Fabric is a cloth typically produced by weaving or knitting fibres.

How can we convert yarn to fabric?

Answer:There are four ways to convert yarn into fabric:

  1. Weaving.
  2. Knitting.
  3. Crotchet.
  4. Felting.

Does cotton shrink on burning?

Answer: If these are cotton yarns, they burn but do not shrink or melt. The burning yarn gives an odour similar to burning paper. The silk yarn shrinks away from the flame and burns but does not melt.

What is knitting class 3?

The process in which a single yarn is used to make a piece of fabric is called knitting.

What is the advantage of twisting the Fibre into yarn?

Fiber strength – Twisting fibers together makes them strong. Twisting two fibers together makes the yarn much tougher to break. Adding a third strand increases the strength even more. Continuous length – When yarns are twisted from fibers of different lengths, the continuous length can be extended.

What do you call the tightly twisted Fibre?

Stretch yarns are frequently continuous-filament synthetic yarns that are very tightly twisted, heat-set, and then untwisted, producing a spiral crimp giving a springy character. Although bulk is imparted in the process, a very high amount of twist is required to produce yarn that has not only bulk, but also stretch.

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