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Question

James Watt invented the ______.

A
Steam locomotive engine
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B
Dynamo
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C
Steam engine
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D
Steam printing press
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Solution

The correct option is D Steam engine
The steam engine was invented by James Watt in 1718. A steam engine is a machine that converts the heat energy of steam into mechanical energy. A steam engine passes its steam into a cylinder, where it then pushes a piston back and forth.

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