Inventions and Discoveries MCQs Quiz Multiple Choice Questions & Answers

1. Air conditioner was discovered by

1. Edison
2. Wilson
3. Carrier
4. Roentgen

2. Analytical Engine was invented by

1. Dewar
2. Charles Babbage
3. Daimler
4. None of these

3. Atomic theory was devised by

1. Mosley
2. John Dalton
3. Daimler
4. none of these

4. Bacteria Protozoa was discovered by

1. Nicholas Copemicus
2. John Guten Burg
3. Louis Pasteur
4. Leeuwen Hoek

5. Toricelli invented

1. Automobile
2. Barometer
3. Stethoscope
4. None of these

6. The cause of Beri Beri was discovered by

1. Eijkman
2. Macmillan
3. Alexanderson
4. Cockrell

7. Bicycle was invented by

1. Alexanderson
2. Macmillan
3. Eijkman
4. None of these

8. Blood Circulation was discovered by

1. Louis
2. Alexander Fleming
3. William Harvey
4. None of these

9. The field of activity of J.Bose was

1. Zoology
2. Botany
3. Chemistry
4. None of these

10. Centigrade Thermometer was discovered by

1. Galilio
2. William Harvey
3. Andrius Celsius
4. Willbert Right-Arvili Right

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

21. Who discovered Helio-Centric Theory

1. Willbert Right-Arvili Right
2. Alexandar Fleming
3. J.J.Biard
4. Nicholas Copemicus

22. Homoeography was invented by

1. Cockrell
2. Lipman
3. Hahneman
4. none of these

23. Who discovered Human Body Formation

1. Andreas Vesalius
2. R.A.F. de Reaumur
3. Alexandar Fleming
4. Thomas Alva Edition

24. Inert gases were discovered by

1. Dalton
2. Newton
3. Roentgen
4. Ramsay

25. Lift was invented by

1. Otis
2. Domagk
3. Lee De Forest
4. None of these

26. Who invented logarithms?

1. Mandeleef
2. Shockley
3. Amundson
4. John Napier

27. Neutron was discovered by

1. Marie Curie
2. Mendeleef
3. Rutherford
4. Chadwick

28. Penicillin was invented by Fleming in the year

1. 1842
2. 1929
3. 1945
4. 1951

29. Pneumatic tyre was invented by

1. Firestone
2. Dunlop
3. Stanes
4. None of these

30. Who dicovered Printing Machine

1. John Guten Burg
2. Alexandar Graham Bell
3. Nicholas Copemicus
4. Leeuwen Hoek

31. Reaumur Thermometer was discovered by

1. Alexandar Graham Bell
2. Nicholas Copemicus
3. Andrius Celsius
4. R.A.F. de Reaumur

32. Revolver discovered by

1. Colt
2. Mercafter
3. Bushwell
4. Daimler

33. Landstrom invented

1. Metallurgy
2. Gas Engine
3. Safety Match
4. None of these

34. Elias Home invented

1. Steam boat
2. T.N.T
3. Sewing machine
4. None of these

35. Vaccine for Small-Pox was discovered by

1. Edward Jenner
2. John Guten Burg
3. Alexandar Fleming
4. William Harvey

36. The Solar System was discoverd by

1. Galleleo
2. Finsen
3. Copernicus
4. None of these

37. Stethoscope was invented by

1. Bessemer
2. Rane Laennec
3. Henry Becquarrel
4. None of these

38. Streptomycin was invented by

1. Fleming
2. Marie Curie
3. Walksman
4. None of these

39. Bushwell invented

1. Atomic Bomb
2. Submarine
3. Urey
4. Hovercraft

40. Who designed Suez Canal?

1. Nasser
2. Le Corbusier
3. Ferdinand de lesseps
4. None of these

41. Telegrahic code was introduced by

1. Lipman
2. Macmillan
3. Thomas Moore
4. Cockrell

42. Telephone was invented by

1. Alexandar Graham Bell
2. Charles Darwin
3. J.J.Biard
4. William Harvey

43. Television was invented by

1. Sholes
2. J.L.Baird
3. Shockley
4. John Napier

44. The theory of Evolution was produced by

1. Darwin
2. Einstein
3. Newton
4. Mendel

45. Thermo Flask was invented by

1. Dewar
2. Daimler
3. Urey
4. John Napier

46. Typewriter was invented by

1. Shockley
2. Sholes
3. Howe
4. None of these

47. Roentgen discovered

1. Electrocardiograph
2. X–rays
3. Anti polio vaccine
4. Encephalograph

48. Electric bulb was invented by

1. Alexander Fleming
2. Thomas Alva Edison
3. Newton
4. Shockley

49. Who discovered Pasteurization, Vaccine for Rabies

1. J.J.Biard
2. John Guten Burg
3. Louis Pasteur
4. William Harvey

50. Aeroplane was discovered by

1. Willbert Right-Arvili Right
2. Alexander Fleming
3. Macmillan
4. John Napier