Who was the first to use the term 'horsepower' that refers to the power produced by an engine?

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SSC CHSL Exam 2024 Tier-I Official Paper (Held On: 04 Jul, 2024 Shift 4)
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  1. Amedeo Avogadro
  2. John Dalton
  3. James Watt
  4. Albert Einstein

Answer (Detailed Solution Below)

Option 3 : James Watt
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SSC CHSL Exam 2023 Tier-I Official Paper (Held On: 02 Aug 2023 Shift 1)
100 Qs. 200 Marks 60 Mins

Detailed Solution

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The correct answer is James Watt

Key Points

  • James Watt was the first to use the term 'horsepower' to quantify the power produced by an engine.
  • He coined the term in the late 18th century as a way to help market his improved steam engine.
  • Watt's definition of horsepower was based on the amount of work a horse could do over a certain period.
  • This unit of measurement became widely adopted and is still used today to describe the power output of engines.

Additional Information

  • James Watt was a Scottish inventor, mechanical engineer, and chemist who made significant improvements to the Newcomen steam engine.
  • His enhancements to the steam engine played a key role in the Industrial Revolution by making it more efficient and powerful.
  • The watt, a unit of power in the International System of Units, is named in his honor.
  • Watt's contributions to engineering and energy measurement have had a lasting impact on technology and industry.

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