Question 1: Describe the key properties of cotton fabric and explain why it is commonly used in clothing.

Answer: Cotton is soft, breathable, and absorbent, making it comfortable for clothing. It is also durable and easy to wash, which adds to its popularity.

Question 2: Identify a fabric that is suitable for making waterproof outdoor jackets and explain the property that makes it ideal.

Answer: Polyester is suitable because it is water-resistant and quick-drying, making it ideal for outdoor jackets.

Question 3: Compare the strength and flexibility of silk and polyester fabrics. How do these properties affect their use?

Answer: Silk is strong but less elastic and more delicate, making it suitable for luxury garments. Polyester is also strong but more flexible and durable, ideal for everyday clothing and outdoor gear.

Question 4: Explain the term 'habituation' in textiles and give an example of a fabric with this property.

Answer: Habituation refers to the ability of a fabric to retain its shape after stretching or use. An example is spandex, which is highly elastic and recovers its shape.

Question 5: Describe the electrical conductivity property of fabrics and give an example of a fabric used in wearable technology.

Answer: Electrical conductivity is the ability of a fabric to conduct electricity. Conductive fabrics, often embedded with metal fibers, are used in wearable technology such as smart clothing with sensors.

Question 6: Sketch a design for a fabric that is suitable for making curtains that block out light. Include notes on the properties that make it suitable.

Answer: A correct sketch would show a dense, tightly woven fabric with a thick lining or coating. Notes should mention properties like opacity, light-blocking ability, and possibly a heavy weight.

Question 7: Identify a fabric that is highly absorbent and suitable for towels. Describe how its properties benefit its use.

Answer: Terry cloth is highly absorbent due to its looped pile, which traps water. This makes it ideal for towels as it quickly absorbs moisture.

Question 8: Explain how the property of elasticity can influence the choice of fabric for sportswear.

Answer: Elasticity allows fabrics to stretch and recover, providing comfort and freedom of movement. This makes fabrics like spandex popular in sportswear.

Question 9: Describe the importance of durability in fabrics used for upholstery and provide an example of a suitable fabric.

Answer: Durability ensures the fabric can withstand wear and tear over time, making it suitable for upholstery. An example is polyester or acrylic fabrics, which are strong and resistant to abrasion.