4. What do you mean by pattern alteration? 5. How will you take the back width measurement? 6. How will you take the lower arm circumference? PART � II Answer in a paragraph: 1. What is meant by bust measurement? 2. How will you measure the armscye depth.

1. Tangles thread at the beginning: 1. Bobbin too full 2. Bobbin set in wrong direction 3. Under thread not drawn up 4. Both threads not pulled back under the presser foot 5. Machine not properly oiled and cleaned.