Question

ACTIVITY 6
Aim: Identify yarns made from different fibres by breaking test.
Collect samples of fabrics made from different fibres. Take out yarns from each of these
and keep each one separately. One by one, hold each yarn in both the hands and break
it. You will observe that in case of cotton the yarn breaks easily, has brush like tips and
slightly curled fibres.
Find out similar characteristics of yarn in following fibres and record your observation
a. Acrylic b. Jute
c. Wool
d. Silk
e. Any synthetic fibre



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Answer 1

Answer:

acrylic : we will observe that it can be washed easily And dries quickly it is also lighter in weight resistant to chemical, resistant to moth

Step-by-step explanation:

jute: we will observe that it is long soft shiny fibre that can be spun into coarse ,strong threads .it is one of cheapest fibre

wool : we will observe that on dipping wool in water it absorbed water very much , it can keep our body warm,have good elasticty

silk: we will observe that silk is a shiny soft fibre which is very expensive

synthetic fibre : we will observe that it is very strong fibre and is less expensive has good elasticty but can catch fire easily

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