Question

What was the main benefit of the interchangable parts created by Eli Whitney

Answer 1

Answer:

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.

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Answer 2

B. The same parts could be used to replace broken parts in the same type of machine.