9.What are the disadvantages of wearing synthetic fabrics?
10.Give three advantages of rayon.
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Answer 9:
Most of synthetic fibers' disadvantages are related to their low melting temperature:
- The mono-fibers do not trap air pockets like cotton and provide poor insulation.
- Synthetic fibers burn more rapidly than natural.
- Prone to heat damage.
- Melt relatively easily.
- Prone to damage by hot washing.
Answer 10:
Advantages of rayon are:
- It has a soft cotton like feel which makes it comfortable to wear.
- It can be dyed very easily.
- It is moisture absorbent and can be used for sports and summer clothing.
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Answer:
refer the above answer...................................
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