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प्रश्न
Complete the crossword given below with the help of clues.
Across
- Substance used as synthetic wool. (7)
- A plastic used for making containers and carry bags. (9)
- Substance made up of large number of smaller molecules. (7)
- Another name for this compound is artificial silk. (5)
Down
5. A type of fibre obtained naturally from cocoon. (4)
6. A synthetic fibre classified as polyester. (8)
7. A polymer used for making ropes. (5)
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उत्तर
Across
- Acrylic
- Polythene
- Polymer
- Rayon
Down
5. Silk
6. Terylene
7. Nylon
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संबंधित प्रश्न
Give two examples of fibres.
Classify the following fibre as natural or synthetic:
nylon
Spinning is a process of making fibres.
Complete the Analogy:
Hemp: ______:: Wool: ______.
A lady went to the market to buy a blanket. The shopkeeper showed her blankets made of acrylic fibres as well as made of wool. She preferred to buy an acrylic blanket. Can you guess why?
Unscramble the jumbled word given below, related to synthetic material.
Felton
The rearing of silkworms for obtaining silk is called ______.
Which set of substances is not used for making fibres?
Boojho went to a cloth shop. There he found a fabric which was smooth to touch, had vibrant colour and shine. The fabric could be
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?
