Inventions and Discoveries Quiz | Inventions and Discoveries Online Test for Practice

Inventions and Discoveries MCQ Questions for Practice

31. Reaumur Thermometer was discovered by

32. Revolver discovered by

33. Landstrom invented

34. Elias Home invented

35. Vaccine for Small-Pox was discovered by

36. The Solar System was discoverd by

37. Stethoscope was invented by

38. Streptomycin was invented by

39. Bushwell invented

40. Who designed Suez Canal?

41. Telegrahic code was introduced by

42. Telephone was invented by

43. Television was invented by

44. The theory of Evolution was produced by

45. Thermo Flask was invented by

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Multiple Choice Questions and Answers on Inventions and Discoveries

Inventions and Discoveries Multiple Choice Questions and Answers

Inventions and Discoveries Trivia Quiz

Inventions and Discoveries Question and Answer PDF Online