Question

ONE WORD QUESTIONS on DISCOVERIES

Answer 1

1. Who invented Aeroplane

Orville & Wilbur Wright in 1903



2. Who invented Air Conditioning ?

Willis Carrier in 1902

3. Who invented Barometer ?

Evangelista Torricelli of Italy in 1644


4. Who invented Ball-Point Pen ?

John J. Loud of U.S.A.

5. Who invented DNA Structure ?

Crick(UK), Waston(US), Wilkins(UK) in 1951

6. Who invented Laser ?

Charles H.

7. Who invented Locomotive ?

George Stephenson was first to buit steam locomotives.


8. Who invented Logarithms ?

John Napier (Scotland) invented Logarithm



9. Who invented Machine Gun ?

Helge Palmcrantz, Swedish inventor and industrialist


10. Who invented HIV ?

Dr Robert Gallo i

11. Who invented Helicopter ?

Igor Sikorsky


12. Who invented Circulation of blood ?

William Harvey of Britain in 1628



13. Who invented Vaccine of Rabies ?

Louis Pasteur of France in 1885


14. Who invented Vitamin A ?

Mc Collum and M.Davis of U.S.A. in 1913

 

15. Who invented Vitamin B1 ?

Casimir Funk

16. Who invented Vitamin C ?

Scottish naval surgeon James Lind in 1747

 

17. Who invented Vitamin D ?

Edward Mellanby discovered Vitamin D while researching a disease called rickets in

18. Who invented Vitamin K ?

Doisy Dam of U.S.A. in 1938.



19. Who invented by Electric Lamp ?

Thomas Alva Edison of U.S.A. in 1879



20. Who invented CT scan ?

Hounsfield by Britain in 1973.

Answer 2

Explanation:

Who invented Celluar phone ?

what is discovery?

when this term was identified?