Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Prominent ScientistsProminent Scientists of the World
The steam-engine was invented by ?
- A.James Watt
- B.George Stephenson
- C.Thomas SaveryCorrect answer
- D.Rudolf Diesel
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Practice these MCQs in the appQuick fact: The steam-engine was invented by Thomas Savery.