Question 1: Name three natural fabrics commonly used in clothing and briefly describe one characteristic of each.

Answer: Cotton: soft, breathable, easy to wash; Wool: warm, elastic, absorbs moisture; Silk: smooth, shiny, luxurious.

Question 2: Identify two synthetic fabrics and explain one advantage of each over natural fabrics.

Answer: Polyester: durable and resistant to shrinking; Nylon: strong and elastic.

Question 3: Describe the main difference between woven and knitted fabrics in terms of their structure.

Answer: Woven fabrics are made by interlacing two sets of yarns at right angles, creating a firm structure. Knitted fabrics are made by interlooping yarns, making them more stretchy and flexible.

Question 4: Draw a simple diagram of a woven fabric structure, indicating the warp and weft yarns. Label each part clearly.

Answer: A grid-like pattern with vertical lines labeled as 'warp' and horizontal lines labeled as 'weft,' crossing over each other at right angles.

Question 5: List three characteristics of polyester fabric and suggest one common use for it.

Answer: Characteristics: resistant to shrinking, quick-drying, durable. Common use: sportswear or outdoor clothing.

Question 6: Sketch a type of fabric that is heavily textured and often used for upholstery or decorative purposes. Indicate the texture features in your drawing.

Answer: A fabric with a visibly rough or looped surface, showing a textured, possibly nubby or woven appearance, suitable for upholstery.

Question 7: Explain why wool is a popular choice for winter clothing. Include at least two reasons in your answer.

Answer: Wool is warm because it insulates well, and it can absorb moisture without feeling wet, helping to keep the wearer dry and comfortable.

Question 8: Identify a fabric that is biodegradable and environmentally friendly. Describe its main source.

Answer: Cotton is biodegradable and environmentally friendly; it is mainly sourced from the cotton plant.

Question 9: Draw a sample swatch of a fabric that is known for its stretchiness and flexibility. Label the properties that give it these characteristics.

Answer: A fabric with a wavy or elastic appearance, indicating elasticity, with labels pointing to the lycra/spandex fibers that provide stretch.

Question 10: Compare and contrast two fabrics: denim and velvet, focusing on their appearance and typical uses.

Answer: Denim: durable, sturdy, with a twill weave, commonly used for jeans. Velvet: soft, plush surface, used for upholstery and luxury clothing.