Relacionar Columnas Vocabulary Practice Versión en línea Second misterm portfolio activities por Diana Ivette Tapia Fernández 1 v. to check that products, especially new ones, work properly 2 assembly line 3 factory 4 manage (verb) 5 quality control 6 7 n. natural substances used to manufacture products 8 9 Chemicals 10 n. a building used to store products before they are n. a system to ensure that the standard of a product is always good n. an efficient sequence of workers and machines v. to plan and develop new things, e.g. new products warehouse n. a building where things are made with machines test raw materials fertilizers, plastics, paints n. the use of machines with little or no human control