How many types of synthetic fibre available nowadays?

Explanation

**Step-by-Step Solution:**

1. **Understanding Synthetic Fibers**: Synthetic fibers are man-made fibers created from chemical processes, as opposed to natural fibers which are derived from plants or animals.

2. **Identifying Types of Synthetic Fibers**: There are several types of synthetic fibers available today. The most commonly known types include:
- **Nylon**: A strong and elastic synthetic fiber used in various applications, including clothing and industrial products.
- **Polyester**: A versatile synthetic fiber known for its durability and resistance to wrinkles and shrinking.
- **Acrylic**: Often used as a wool substitute, acrylic fibers are lightweight and warm.
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