Exploring Textile Fibres

What are the two main categories of fibres used in textiles?

• Organic fibres and inorganic fibres

• Cotton fibres and wool fibres

• Recycled fibres and blended fibres

• Natural fibres and synthetic fibres

Name a natural fibre and a synthetic fibre commonly used in clothing.

• Linen (natural fibre), Spandex (synthetic fibre)

• Cotton (natural fibre), Polyester (synthetic fibre)

• Silk (natural fibre), Acrylic (synthetic fibre)

• Wool (natural fibre), Nylon (synthetic fibre)

What is the primary source of cotton fibre?

• Wool from sheep

• Cotton plant (Gossypium species)

• Silk from silkworms

• Flax from linen plants

How does the structure of a fibre affect its properties?

• All fibers have the same mechanical properties regardless of structure.

• The structure of a fiber directly affects its mechanical properties, such as strength and flexibility.

• The structure of a fiber only affects its color and not its strength.

• The structure of a fiber has no impact on its properties.

What is the significance of the term 'denier' in textiles?

• Denier refers to the color of textiles.

• Denier is a type of fabric weave.

• Denier is a unit of measurement for the thickness of fibers in textiles.

• Denier indicates the price of textile materials.

Which fibre is known for its moisture-wicking properties?

• Cotton

• Merino wool

• Silk

• Nylon

What are the environmental impacts of synthetic fibre production?

• Synthetic fibre production has no environmental impact.

• The production of synthetic fibres reduces greenhouse gas emissions.

• The environmental impacts of synthetic fibre production include high energy use, greenhouse gas emissions, water pollution, and microplastic pollution.

• Synthetic fibres are completely biodegradable.

How do blends of different fibres enhance textile performance?

• Blends of different fibres reduce the overall strength of textiles.

• Using only one type of fibre is more effective for performance.

• Blends of fibres have no impact on comfort or functionality.

• Blends of different fibres enhance textile performance by combining the strengths of each fibre, improving durability, comfort, and functionality.

What is the role of cellulose in natural fibres?

• Cellulose provides structural support and strength to natural fibers.

• Cellulose is primarily responsible for the elasticity of natural fibers.

• Cellulose acts as a dye in natural fibers.

• Cellulose is a type of protein found in natural fibers.

Which fibre is derived from the cocoons of silkworms?

• Silk

• Linen

• Cotton

• Wool