WESTWARD EXPANSION INDUSTRIALIZATION URBANIZATION 1870 1900
AMERICAN INDUSTRY DEVELOPMENT IN THE GILDED AGE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Cheap steel built railroads, skyscrapers, and eventually cars.
|
|
|
More expensive steel meant copper was the metal of choice.
|
|
|
He proved that steel could not be made any quicker or more cheaply.
|
|
|
He developed a way to make steel without polluting the air.
|
Detailed explanation-1: -Patented in 1855, the Bessemer process decreased the cost of steel from £50–60/t ($80–95/t) to £6–7/t ($9–11/t), hand-in-hand with vast increases in scale and speed of steel production. Steel girders for bridges, buildings, railroads, skyscrapers – all were unimaginable before Bessemer.
Detailed explanation-2: -The Bessemer process allowed steel to be produced without fuel, using the impurities of the iron to create the necessary heat. This drastically reduced the costs of steel production, but raw materials with the required characteristics could be difficult to find.
Detailed explanation-3: -The Bessemer process dramatically lowered the cost of producing steel, which contributed to the emergence of the railroad.
Detailed explanation-4: -The Bessemer Steel Process was a method of producing high-quality steel by shooting air into molten steel to burn off carbon and other impurities. It was named after the British inventor Sir Henry Bessemer, who worked to develop the process in the 1850s.
Detailed explanation-5: -The Bessemer Process was an extremely important invention because it helped made stronger rails for constructing the railroads and helped to make stronger metal machines and innovative architectural structures like skyscrapers. The United States Industrial Revolution moved from the Age of Iron to the Age of Steel.