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 3 Chemicals 4 5 manage (verb) 6 quality control 7 n. a building used to store products before they are 8 factory 9 assembly line 10 n. natural substances used to manufacture products warehouse n. the use of machines with little or no human control test n. a system to ensure that the standard of a product is always good n. a building where things are made with machines fertilizers, plastics, paints n. an efficient sequence of workers and machines v. to plan and develop new things, e.g. new products raw materials