☰ Inventions and Discoveries (General Science) - MCQs

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Q7.

Thomas Alva Edison invented

  • A. Electric lamp
  • B. Microphone
  • C. Transistor
  • D. Fountain Pen
    ✍ Discuss    
Q8.

Insulin for Diabets is invented by

  • A. Edward Janner
  • B. Alexander Fleming
  • C. E.F.Banting
  • D. Hoffman
    ✍ Discuss    
Q9.

Who invented the 'Barometer'

  • A. Fred Morrisson
  • B. Torricelli
  • C. James Puckle
  • D. Carlson
    ✍ Discuss    
Q10.

Who discovered sea route to India via Cape of Good hope ?

  • A. Captain Cook
  • B. Copernicus
  • C. Vasco De Gama
  • D. Amundson
    ✍ Discuss    
Q11.

Which of the following is wrongly matched ?

  • A. Heart Transplant Surgery-Christian Barnard
  • B. Bacteria-Leeuwenhock
  • C. Vaccination-Edward Jenner
  • D. Rabies Vaccine-Alexander Fleming
    ✍ Discuss    
Q12.

Who discovered 'Vitamin-D' ?

  • A. Funk
  • B. Charles Darwin
  • C. Hapkins
  • D. Leeuwenhock
    ✍ Discuss    
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