Inventions and Discoveries MCQ Quiz - Multiple Choice Questions & Answers Page 2

11. Simpson and Harrison are associated with the invention of

1. Boson
2. Chloroform
3. Balloon
4. None of these

12. Cholera Bascillus was invented by

1. Hoffman
2. Dunlop
3. Joseph Lister
4. Robert Koch

13. Cinematography was invented by

1. Graham Bell
2. Edison
3. Zeiss
4. Faraday

14. D.D.T. was invented by

1. Paul Muller
2. John Dalton
3. Rudolf
4. None of these

15. Electrons were discovered by

1. Newton
2. Roentgen
3. J.J.Thompson
4. Edison

16. Evolution Theory was discovered by

1. Alexandar Fleming
2. Charles Darwin
3. William Harvey
4. Newton

17. Fahrenheit Thermometer was discovered by

1. G.D. Fahrenheit
2. J.L.Baird
3. Alexandar Fleming
4. William Harvey

18. Fax machine was invented by

1. Daimler
2. Dewar
3. Bain
4. None of these

19. Thomas Alva Edison discovered

1. Gramophone
2. Telephone
3. Televison
4. Printing Machine

20. Helicopter was invented by

1. Drinker
2. Broquet
3. Copernicus
4. Cockrell