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.

3.4.1 Manufacturing: Nylon 6, 6 is a linear condensation polymer made from hexamethylene diamine and adipic acid. Specific amounts of the two chemicals are combined in solution to form nylon salt. This salt is purified, polymerized, extruded in ribbon form, and chipped into small flakes or pellets. These flakes or pellets are melted and extruded through a spinneret into cool air and the nylon filaments are formed.