3. Name the types of tucks and write about pin tuck. 4. What is piped tuck? 5. Name the types of pleats. 6. What is knife pleat? 7. What is sunray pleat? 8. What is gathers? Name its types. 9. Write about Gathering by machine.

7.3. PERMANENT STITCHES: These stitches are made permanent on the fabric and need not be removed later like Temporary stitches. Some of permanent stitches are 1. Running stitch 2.Back stitch 3. Run and back stitch 4. Hemming stitch 5. Whipping stitch.