Inventions and Discoveries MCQ Questions and Answers Quiz

51. Penicillin was invented by

  1. John Guten Burg
  2. Nicholas Copemicus
  3. William Harvey
  4. Alexander Fleming

52. Who invented the Railway Engine

  1. George Stephenson
  2. Charles Babbage
  3. Isaac Newton
  4. James Watt

53. Radar was invented by

  1. Max Planck
  2. Henrey Backquerel
  3. Robert Watson Watt
  4. Humphrey Davy

54. Polio Vaccine (Oral) was invented by

  1. Albert Sabin
  2. Burkholder
  3. Luise Pasture
  4. Jonas Salk
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