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Difficulty: EasyTechnological Innovations of the First and Second Industrial Revolutions

In the late nineteenth century, the transition from the First Industrial Revolution to the Second Industrial Revolution was marked by the adoption of new power sources and materials. Which of the following innovations was a defining development of the Second Industrial Revolution rather than the First?

  1. A
    The steam engine
  2. B
    The water frame
  3. The electrical generatorAnswer
  4. D
    The coal-powered locomotive

Answer

The electrical generator
The correct answer is the electrical generator because electricity was one of the defining power sources of the Second Industrial Revolution, alongside chemicals, steel, and petroleum, which transformed manufacturing, communication, and urban life in the late nineteenth century.

Step-by-Step Solution

1
Identify the key characteristics and technologies of the First Industrial Revolution (circa 1760 to 1840).
The First Industrial Revolution relied primarily on coal, steam power, and early mechanization like textile machinery.
This establishes the baseline technologies to exclude from the Second Industrial Revolution.
2
Identify the key characteristics and technologies of the Second Industrial Revolution (circa 1870 to 1914).
The Second Industrial Revolution was characterized by electricity, steel production, chemicals, and petroleum.
This allows identification of the correct innovation associated with the second phase.
3
Evaluate the options against the two phases.
The steam engine, water frame, and coal-powered locomotive belong to the first phase, whereas the electrical generator belongs to the second phase.
Selecting the innovation that was a defining development of the Second Industrial Revolution.

Key Concept

Key technological differences between the First and Second Industrial Revolutions
Estimated Time:45s
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Topics

Technological Innovations of the First and Second Industrial Revolutions

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