Invention and Inventors General Knowledge Questions and Answers

Here you will find history inventions and inventors general knowledge questions and answers for competitive exams.

In this section you can preparation online for famoust Inventions and Inventors General Knowledge Questions and Answers that is one of the most important topic for various competitive examination. Here we are creating series of different types of Inventions and Inventors GK Questions with Answers that is asked from previous exam papers.

Q1. Who invented Dynamite?
A. Sir Alexander Graham Bell
B. Benjamin Franklin
C. Thomas Alva Edison
D. Alfred B. Nobel

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Answer: D. Alfred B. Nobel-

Q2. Who invented Fountain Pen?
A. John J. Loud
B. Sir Frank Whittle
C. Lewis E. Waterman
D. Kirkpatrick Macmillan

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Answer: C. Lewis E. Waterman-

Q3. Who invented Aeroplane?
A. Orville & Wilbur Wright
B. Willis Carrier
C. Charles H. Townes
D. None of these

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Answer: A. Orville & Wilbur Wright-

Q4. When was the toothbrush invented?
A. 1770
B. 1765
C. 1790
D. 1742

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Answer: A. 1770-

Q5. Who invented Electric Generator?
A. Sir Alexander Graham Bell
B. Michael Faraday
C. Alfred B. Nobel
D. Thomas Alva Edison

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Answer: B. Michael Faraday-

Q6. What Elmer A. Sperry invented?
A. Hydroplane
B. Hydraulic turbine
C. Magnetic compass
D. Gyrocompass

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Answer: D. Gyrocompass-

Q7. Atomic theory was devised by
A. Mosley
B. John Dalton
C. Daimler
D. None of these

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Answer: B. John Dalton-

Q8. Television was invented by
A. Sholes
B. J.L.Baird
C. Shockley
D. John Napier

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Answer: B. J.L.Baird-

Q9. James Chadwick discovered
A. Electron
B. Proton
C. Neutron
D. Atom

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Answer: C. Neutron-

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