In engineering, quality control (QC) is a management function that regulates the quality of raw materials, assemblies, products and components; services related to production; and management, production, and inspection processes. Its goal is to prevent faulty products or services from leaving the organisation.
... Barents, (1550?-1597), Dutch, died on Nova Zembla seeking the Northeast Passage[?]
Abu Abdullah Muhammad Ibn Battuta, (1304?-1377?), Moroccan Muslim, visited ...