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 Inventions Questions

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Q:

Aaton Van Leewen Hock is famous for the discovery of ___.

A) Microscope B) Nylon
C) Laser D) Radio valve
 
Answer & Explanation Answer: A) Microscope

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0 1925
Q:

Who invented the Lightning Rod in 1749?

A) Benjamin Franklin B) Nikola Tesla
C) Eli Whitney D) George Washington
 
Answer & Explanation Answer: A) Benjamin Franklin

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0 1906
Q:

Who discovered electricity and invented the lightning rod and bifocals?

A) Kirkpatrick Macmillan B) Benjamin Franklin
C) William Henry Fox Talbot D) Sir Alexander Fleming
 
Answer & Explanation Answer: B) Benjamin Franklin

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0 1905
Q:

Who among the following devised the technique IVF (In vitro Fertilization)?

A) Sir Frank Whittle B) Robert Edwards
C) Edward Jenner D) Dr. Martin Cooper
 
Answer & Explanation Answer: B) Robert Edwards

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0 1882
Q:

Who invented E­Mail?

A) Tim Berners­-Lee B) James Gosling
C) Vinton Cerf D) VA Shiva Ayyadurai
 
Answer & Explanation Answer: D) VA Shiva Ayyadurai

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0 1861
Q:

Who Invented Induction Coil?

A) Edwin Howard Armstrong B) John Barber
C) Edwin Beard Budding D) Nicholas Callan
 
Answer & Explanation Answer: D) Nicholas Callan

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0 1845
Q:

Barometer was invented by

A) Evangelista Torricelli B) Charles Xavier Thomas
C) Edward Teller D) Gustav Tauschek
 
Answer & Explanation Answer: A) Evangelista Torricelli

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0 1837
Q:

Revolving Door was invented by ________.

A) Lucien Vidi B) John Venn
C) Theophilus Van Kannel D) Lewis Urry
 
Answer & Explanation Answer: C) Theophilus Van Kannel

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0 1830