Seams Overview

What is a flat-felled seam?

• A flat-felled seam is a seam finish where the raw edges of the fabric are enclosed within the seam.

• A flat-felled seam is a seam finish where the raw edges are left exposed.

• A flat-felled seam is a type of embroidery stitch.

• A flat-felled seam is only used in heavy fabrics.

Explain the difference between a French seam and a mock French seam.

• The size of the needle

• The main difference is in the method of finishing the raw edges.

• The type of fabric being sewn

• The color of the thread used

How is a bound seam different from a flat seam?

• A bound seam is only used for decorative purposes, while a flat seam is used for durability.

• A bound seam is sewn on the outside of the fabric, while a flat seam is sewn on the inside.

• A bound seam overlaps the fabric edges, while a flat seam aligns the fabric edges next to each other.

• A bound seam is used for stretchy fabrics, while a flat seam is used for non-stretchy fabrics.

Describe the process of creating a lapped seam.

• Using a serger to finish the seam edges

• The process involves sewing two fabric pieces with right sides together, pressing the seam open, folding one piece over the other, and topstitching to secure.

• Sewing the fabric pieces with wrong sides together

• Skipping the step of pressing the seam open

What are the advantages of using a zigzag seam over other types of seams?

• Zigzag seams offer more stretch and flexibility.

• Zigzag seams are more difficult to sew than other types of seams.

• Zigzag seams are less durable than other types of seams.

• Zigzag seams do not provide a clean finish like other types of seams.