STATISTICAL methods of controlling quality of output have now been tried out in many branches of industry, the War in particular having provided a strong impetus with its demand for large-scale ...

In this module, you will learn how to define a process and break it down into components for the purpose of identifying potential sources of variation. You will learn how to classify variation into ...

Over the last few months, I have heard various experienced and knowledgeable experts state (emphatically no less) totally contradictory opinions regarding quality assurance (QA), quality control (QC), ...

There is a boom in the volume of semiconductor devices being manufactured, and the boom is primarily credited to the proliferation of Internet of Things (IoT)-based devices in our daily lives. IoT ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

When customers feel that they can count on the consistent quality of your products, they're more likely to give you their repeat business. Consistent quality takes hard work, attention to detail and ...

A Protection and Control (P&C) design package for a typical substation includes a number of interrelated drawings, including one-line diagrams, schematic diagrams, wiring diagrams and interconnection ...

BEFORE the War, quality control methods of the statistical type were to be found in comparatively few industries. The War itself saw them introduced, frequently under Government auspices, into a wide ...

Quality control is a methodology employed in manufacturing to prevent defects in manufactured products. Abbreviated as QC, the method has been implemented in a number of ways each of which has its own ...

Quality control takes time and money, but it can save your business significant hassles in the long run. Low-quality products can gain you bad publicity and legal sanctions, including lawsuits and ...