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प्रश्न
Short Answer Type Question:
What are synthetic fibres?
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उत्तर
The fibres which are made from chemical substances or which are not obtained from the plant and animal sources are called synthetic fibres. For example, polyester, nylon, and acrylic, etc.
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संबंधित प्रश्न
Classify the following fibre as natural or synthetic:
polyester
Yarn is made from fibres.
Polyester is a natural fibre.
When you place a natural fibre in a flame it ______.
Which of these is a synthetic fiber?
Complete the Analogy:
Hemp: ______:: Wool: ______.
A polymer is a chain of many small units joined together which are called ______.
Explain the phrase – “Unity is Strength” on the basis of the making of fabric from fibre.
The following is an answer given by Boojho to a question asked by his teacher - “Cotton, wool, silk and jute are classified as natural fibres whereas nylon and polyester are classified as synthetic fibres”.
Can you tell what question the teacher has asked?
Complete the given analogy.
Coir fibre : ______ :: Cotton fibre : Cotton Plant
