Inventions Questions

Q:

Landstrom invented

A) Metallurgy B) Gas Engine
C) Safety Match D) None of these
 
Answer & Explanation Answer: C) Safety Match

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Q:

Bushwell invented

A) Atomic Bomb B) Submarine
C) Urey D) Hovercraft
 
Answer & Explanation Answer: B) Submarine

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Q:

What plaything was invented by Joe McVicker in 1956?

A) Silly Putty B) Etch-A-Sketch
C) Lite-Brite D) Play-Doh
 
Answer & Explanation Answer: D) Play-Doh

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Q:

Which insurance salesman invented the fountain pen in 1884?

A) Lewis Edson Waterman B) Sir William Grove
C) Charles Kettering D) George Fountain
 
Answer & Explanation Answer: A) Lewis Edson Waterman

Explanation:

Lewis Edson Waterman patented the first practical fountain pen in 1884.

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Q:

Who among the following scientists invented Kevlar?

 

A) Steve Wozniak B) Marry Anderson
C) Stephanie Louise Kwolek D) George Eastman
 
Answer & Explanation Answer: C) Stephanie Louise Kwolek

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Q:

Who invented the BALLPOINT PEN?

A) Write Brothers B) Waterman Brothers
C) Biro Brothers D) Bicc Brothers
 
Answer & Explanation Answer: C) Biro Brothers

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Q:

Who Invented Worldwide Standard Time Zones ?

A) Charles Richard Drew B) Henry W. Seely
C) Jesse Wilford Reno D) Sir Sandford Fleming
 
Answer & Explanation Answer: D) Sir Sandford Fleming

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Q:

Who is often called the 'first African-American' inventor?

A) Bessie Blount B) George Washington Carver
C) Benjamin Banneker D) Elijah McCoy
 
Answer & Explanation Answer: C) Benjamin Banneker

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