Famous Inventors Questions and Answers


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How well do you know the famous inventors of the world? The tests below will test your knowledge when it comes to famous inventors and what they invented.



Who invented the two-way radio?


A. Peter Carl Faberg�
B. Samuel Face
C. Michael Faraday
D. Reginald Fessenden

Answer & Explanation:

Answer: Option D



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Who invented the contact lens?


A. Adolf Gaston Lens
B. Adolf Gaston Eugen Fick
C. Gustav Lens
D. Louis Lenseller

Answer & Explanation:

Answer: Option B



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Who invented the Geiger counter?


A. Hans Geigerheim
B. Hans Wilhelm Geiger
C. Nestor Genko
D. Henri Giffard

Answer & Explanation:

Answer: Option B



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Who invented the Guillotine, a device for human decapitation?


A. Richard Hall Gower
B. James Henry Greathead
C. Heinrich G�bel
D. Joseph-Ignace Guillotin

Answer & Explanation:

Answer: Option D



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Who invented the first anti-cholera and anti-plague vaccines?


A. Waldemar Cholera
B. Heinz Hendel
C. Torbjorn Sigfrud
D. Waldemar Haffkine

Answer & Explanation:

Answer: Option D



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