Question 1: Describe the main difference between woven and knitted fabrics in terms of their construction process.

Answer: Woven fabrics are made by interlacing two sets of yarns at right angles, creating a stable structure. Knitted fabrics are made by interlooping yarns in a series of connected loops, making them more stretchy.

Question 2: Explain how a fabric made with a plain weave differs from one made with a twill weave.

Answer: A plain weave has yarns that cross over and under each other alternately, creating a simple criss-cross pattern. A twill weave has yarns that pass over one or more yarns before going under one, creating a diagonal pattern.

Question 3: List three characteristics of fabrics that are woven versus knitted fabrics.

Answer: Woven fabrics are generally more stable, less stretchy, and have a smooth surface. Knitted fabrics are more elastic, softer, and can stretch in both directions.

Question 4: Identify two common fabrics that are typically made using the woven construction method.

Answer: Cotton drill and denim are common woven fabrics.

Question 5: Describe the construction process of a fabric that is made using the knotting technique.

Answer: Knotting involves tying yarns or fibres together with knots to create a textured fabric, often resulting in a bulky and decorative surface, as seen in fabrics like boucle.

Question 6: Sketch a simple diagram showing the basic structure of a woven fabric, including the two sets of yarns.

Answer: A correct sketch would show two perpendicular lines of yarns intersecting; the horizontal yarns (weft) crossing over and under the vertical yarns (warp) in an alternating pattern.

Question 7: Explain why knitted fabrics tend to be more stretchy than woven fabrics.

Answer: Knitted fabrics are made of interlooped yarns, which allow the fabric to stretch easily in multiple directions. Woven fabrics have a rigid structure with yarns crossing at right angles, limiting their stretch.

Question 8: Describe what is meant by 'fabric grain' in woven textiles and why it is important.

Answer: 'Fabric grain' refers to the direction of the threads in a woven fabric. The lengthwise grain runs parallel to the selvage, and the crosswise grain runs perpendicular. Proper alignment of grain is important for drape, fit, and durability.

Question 9: Draw a diagram to show how a knitted fabric differs from a woven fabric in terms of loop structure.

Answer: A correct diagram would depict interlocking loops for the knitted fabric, showing continuous loops that interconnect, whereas the woven fabric diagram shows intersecting yarns at right angles with no loops.

Question 10: Identify one advantage and one disadvantage of using knitted fabrics in clothing.

Answer: Advantage: Knitted fabrics are stretchy and comfortable. Disadvantage: They tend to lose shape and can be prone to snagging.