5. Roving: The combined or condensed combed sliver is taken to the slubber of a series of machines called roving frames. 6. Spinning: Spinning is a continuation of the roving and on the spinning frame many spools containing the roving pass through the ring spinning mechanism which further draws and twists to a yarn of the required size and twist and winds it on bobbins preparatory to the weaving operation.

PART�III Answer in one page: 10 Marks 1. Write about types of top stitched seam. 2. Explain about Flat fell seam and french seam with diagram. 3. Describe about plain and slot seam with neat diagram.