Question 1: Name two common hand-sewing techniques used to join two pieces of fabric together.

Answer: Running stitch and backstitch.

Question 2: Describe how a slip stitch can be used to join fabric edges invisibly.

Answer: A slip stitch involves inserting the needle through the fold of the fabric edge and catching just a few threads from the other side, creating a nearly invisible seam suitable for hemming or closing openings.

Question 3: Explain the purpose of using a zigzag stitch when joining fabrics with a sewing machine.

Answer: A zigzag stitch helps prevent fraying at the edges of the fabric and provides flexibility, making it ideal for joining stretchy or woven fabrics.

Question 4: Draw a simple diagram showing how overlapping fabric pieces can be joined using a basic seam. Label the seam allowance.

Answer: The diagram should show two fabric pieces overlapped with a straight stitch line running along the edge where they are joined, with an indicated seam allowance (typically 1-1.5cm).

Question 5: List three different types of fasteners that can be used to join fabrics temporarily or permanently.

Answer: Buttons, zippers, hooks and eyes.

Question 6: Describe the process of joining fabric using an adhesive method. Mention one advantage and one disadvantage.

Answer: Fabric can be joined by applying fabric glue or fusible webbing between edges. An advantage is that it provides a quick, no-sew method; a disadvantage is that it may not be as durable as sewing.

Question 7: Sketch a diagram showing how a fabric hem can be finished using a double-fold hem. Label the fold lines.

Answer: The sketch should depict the fabric edge folded twice inward, with the inner fold labeled as the first fold and the outer edge as the second fold, ready to be stitched down.

Question 8: Explain the difference between a machine seam and a hand-sewn seam.

Answer: A machine seam is sewn using a sewing machine, providing faster and more uniform stitches, while a hand-sewn seam is stitched manually, allowing for more control but taking longer.

Question 9: Identify which joining technique would be most suitable for attaching a decorative trim to a fabric surface and justify your choice.

Answer: Sewing with a straight stitch or decorative stitch would be suitable, as it provides a secure attachment and can be styled for decoration.

Question 10: Discuss why it is important to consider the type of fabric when choosing a joining technique.

Answer: Different fabrics have varying properties such as stretch, thickness, and frayability. Choosing an appropriate technique ensures the join is durable, neat, and suitable for the fabric type.

Question 11: Describe a scenario where using a fusible webbing would be preferable over sewing to join two fabrics.

Answer: Fusible webbing is preferable when a quick, no-sew finish is needed, such as in applique or when sewing is difficult due to fabric texture or fragility.