Question 1: Describe the main difference in fabric properties between cotton and polyester. How do these differences affect their use in clothing?

Answer: Cotton is a natural fibre that is breathable, soft, and absorbs moisture, making it comfortable for clothing. Polyester is a synthetic fibre that is durable, resistant to wrinkles and shrinking, but less breathable. These differences mean cotton is preferred for casual wear, while polyester is often used for sportswear or clothing that requires durability.

Question 2: Name a fabric that is highly elastic and explain how this property benefits its use in sportswear.

Answer: Spandex (also known as Lycra or Elastane) is highly elastic. This property allows it to stretch significantly, providing comfort and freedom of movement in sportswear.

Question 3: Explain why fabrics with good insulation properties are suitable for winter clothing.

Answer: Fabrics with good insulation trap air and retain body heat, keeping the wearer warm in cold weather. This makes them suitable for winter clothing.

Question 4: Identify a fabric that is resistant to wrinkling and describe a suitable use for this fabric.

Answer: Polyester is resistant to wrinkling. It is suitable for travel clothing or workwear where minimal ironing is needed.

Question 5: Draw a simple sketch of a fabric that has a smooth surface and is commonly used for formal shirts. Label the fabric type.

Answer: A smooth, tightly woven fabric, such as cotton poplin or broadcloth, with a neat, flat surface. Label as 'Cotton Poplin' or similar.

Question 6: List three properties that are important for fabrics used in making outdoor waterproof jackets.

Answer: Waterproof, windproof, and durable. These properties keep the wearer dry, protected from the wind, and ensure the fabric lasts through outdoor conditions.

Question 7: Sketch a pattern or design idea for a fabric that combines both breathability and moisture-wicking properties. Leave space for your drawing.

Answer: A design that includes breathable mesh panels combined with a smooth, moisture-wicking fabric. The sketch should show the placement of panels or different textures.

Question 8: Explain how the texture of a fabric can influence its comfort when worn next to the skin.

Answer: Soft, smooth textures are generally more comfortable because they do not cause irritation or chafing. Rough or coarse textures can cause discomfort, especially in sensitive areas.

Question 9: A fabric is described as having high tensile strength. What does this mean, and why is it important for certain textiles?

Answer: High tensile strength means the fabric can withstand pulling or stretching without breaking. This is important for fabrics used in items like backpacks, workwear, or upholstery that need to be durable.

Question 10: Describe the properties a fabric should have if it is intended for use in making bedsheets.

Answer: The fabric should be soft, breathable, easy to wash, and resistant to wrinkling. These properties ensure comfort and practicality for everyday use.