Question

How is the quality of wool judged? Explain it in steps.

Answer 1

The quality of wool is judged by the following factors:

1. Scale structure: A good quality wool has a scale-like structure similar to the shingles on a roof.

2. Crimp: A good quality wool has more crimps. The presence of crimps make the wool fibre bulkier and helps in retaining heat.

3. Diameter: A good quality wool has a diameter ranging between 15 and 30 micrometres.

4. Length: A good quality wool has fibres with length varying between 6 and 15 inches.