5. Which is a drawn thread work? 6. Classify basic stitches. 7. Give the uses of French Knot. 8. Give the other name for Chickan work. 9. Which stitch is worked between double line? 10. Which stitch is used to fill small spaces? 11. Which stitch is otherwise called single satin stitch? 12. Give the meaning of Kasuti.

4. Degumming: Thrown silk yarns still contain some sericin that must be removed in another soap bath to bring out the natural luster and the soft feel of the silk. As much as 25% of the weight is lost by the degumming process. When gum has been removed, the silk fiber or fabric is a creamy white color, beautifully lustrous and luxuriantly soft. It takes place after throwing for preparing yarn for dyeing. A small amount of sericin is sometimes left in the yarn or in the fabric to give the finished product added strength or a dull finish.