USA HISTORY

Detailed explanation-1: -interchangeable parts, identical components that can be substituted one for another, particularly important in the history of manufacturing. Mass production, which transformed the organization of work, came about by the development of the machine-tool industry by a series of 19th-century innovators.

Detailed explanation-2: -Interchangeable parts, popularized in America when Eli Whitney used them to assemble muskets in the first years of the 19th century, allowed relatively unskilled workers to produce large numbers of weapons quickly and at lower cost, and made repair and replacement of parts infinitely easier.

Detailed explanation-3: -The idea of interchangeability goes back to Gutenberg’s invention of precision type. Clock-makers had started making certain parts interchangeable in the 18th century. And Americans like to credit Eli Whitney with inventing the idea in 1803 to make muskets.

Detailed explanation-4: -The development of interchangeable parts as a method of production was a significant step forward in the mass production of goods. As such, it became an important production technique throughout the later years of the Industrial Revolution and remains an important innovation still today.