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