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प्रश्न
When you place a natural fibre in a flame it ______.
पर्याय
melts
burns
gets nothing
explodes
MCQ
रिकाम्या जागा भरा
उत्तर
When you place a natural fibre in a flame it burns.
shaalaa.com
Fibre
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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संबंधित प्रश्न
Very Short Answer Type Questions:
How many types of fibres are there?
Very Short Answer Type Questions:
Name two natural fibres.
Short Answer Type Question:
What are natural fibres? Explain with examples.
Complete the Analogy:
Hemp: ______:: Wool: ______.
A fibre similar to wool is ______.
| List A | List B |
| (a) nylon | (i) non-stick coating |
| (b) PET | (ii) electric switches |
| (c) rayon | (iii) parachutes |
| (d) thermosetting plastics | (iv) polyester |
| (e) teflon | (v) artificial silk |
Write various steps for processing fibres into wool.
Which of these is a natural fiber?
Describe the two main processes of making fabric from yarn.
Complete the given analogy.
Coir fibre : ________ :: Cotton fibre : Cotton Plant
