WORLD 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: -all the parts are always interchangeable. size of one of the components is measured accurately and then mating component is made to match this size.

Detailed explanation-3: -Interchangeable parts is the idea that manufactured goods could be quickly constructed and parts replaced by unskilled workers. Eli Whitney first developed the cotton gin in 1794, which helped clean cotton fibers more effectively. The cotton gin allowed for the growth of the cotton industry in southern agriculture.

Detailed explanation-4: -Interchangeability can be defined as it is a system of producing the mating parts. A single operator was confined with a number of units to assemble it which will take a long period of time and it won’t be economical. To reduce the cost and time, mass production of the system was developed.

Detailed explanation-5: -Group interchangeability (selective assembling); Assembling on the basis of probability calculations; Assembling with adjusting of dimensions or positions of separate parts; Assembling with fitting of one of several assembling parts.