Question

How is the quality of wool judged? Explain its steps.

Answer 1

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1] Wool should be smooth and shiny.

2] Wool should not shrink.

3] Wool should be warm to touch.

It is also judged by its strength, elasticity, absorption of heat, resilience, yield and consumption.

Answer 2

Answer:

The quality of wool is judged by the following factors:

• Scale structure: A good wool fibre has scales which overlap like shingles on a roof.

• Crimp: The presence of crimps or bends makes the wool fibre bulkier than other textiles. This also retains heat. Finer quality of wool generally has more crimps.

• Diameter: The diameter of wool fibres varies from 15 to 30 micrometres.

• Length: Its length varies from 6 to 15 inches. A finer variety of wool has longer fibres than a coarser one.

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