Industrialisation and Big Business · US History

The Bessemer process was a crucial technological innovation of the Gilded Age because it allowed for:

  1. The rapid extraction of oil from deep underground
  2. The mass production of high-quality steel at a low cost
  3. The automation of textile manufacturing across New England mills
  4. The instant communication between railroad stations
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Correct answer: The mass production of high-quality steel at a low cost

By injecting air into molten iron to remove impurities, the Bessemer process made steel stronger and cheaper. This led to the expansion of railroads, the construction of skyscrapers, and the rise of Andrew Carnegie’s steel empire.

Difficulty: Medium Question 2 of 20

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