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