What is the most common synthetic fibres?

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Synthetic Fibres**: Synthetic fibres are manmade fibres created through chemical processes. They are not derived from natural sources like plants or animals.

2. **Identifying Common Synthetic Fibres**: The most common synthetic fibres include:
- **Nylon**: Known for its strength and elasticity, often used in clothing and textiles.
- **Polyethylene (PET)**: Widely used in packaging and plastic bottles.
- **Bakelite**: A type of plastic used in electrical insulators and household items.
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