The steam engine was greatly improved, making it practical for industry, by:
Correct answer: A. James Watt
James Watt's separate condenser (1769) made steam engines far more efficient. Stephenson built early railway locomotives.
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Answer and explanation
The correct answer is A. James Watt
James Watt's separate condenser (1769) made steam engines far more efficient. Stephenson built early railway locomotives.
Topic: Inventions, Units and India in Space MCQs · Subject: General Science