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Synthetic Fibres and Plastics Quiz

Class VIII
Science
Synthetic Fibres and Plastics
14 questions
HARD

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1. What is a primary characteristic of synthetic fibres?

Natural origin · Made from chemical substances · Biodegradable · Expensive to produce

2. Which of the following is a common type of synthetic fibre?

Cotton · Silk · Nylon · Wool

3. What is the main raw material used for making polyester?

Petroleum · Cotton · Wood · Silk

4. Which property makes acrylic fibres popular for sweaters?

High absorbency · Lightweight and warmth · Elasticity · Durability

5. What is the process called to convert natural fibres into synthetic fibres?

Polymerization · Synthesis · Fabrication · Extraction