Who invented the printing press with movable type around 1440? MCQ with Answer and Explanation

Who invented the printing press with movable type around 1440?
A. Johannes Gutenberg
B. Bi Sheng
C. William Caxton
D. Leonardo da Vinci
Answer: Option A
Solution (By JKSSB Mock Tests)
Johannes Gutenberg introduced movable-type printing to Europe, sparking the Printing Revolution.

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Practice More Inventions and Discoveries Questions

Question #1
Who formulated the mathematical equations governing the unified theory of electricity, magnetism, and optics?
A. Michael Faraday
B. Albert Einstein
C. James Clerk Maxwell
D. Heinrich Hertz

Correct Answer: Option C


Explanation:
James Clerk Maxwell formulated Maxwell's Equations, proving that light is an electromagnetic wave.

Question #2
Who discovered the antibiotic Streptomycin, the first effective cure for tuberculosis, winning a Nobel Prize in 1952?
A. Selman Waksman
B. Alexander Fleming
C. Edward Abraham
D. Howard Florey

Correct Answer: Option A


Explanation:
Selman Waksman discovered several antibiotics produced by soil microbes, including streptomycin.

Question #3
Who invented the first practical, safe, non-flickering miner's safety lamp alongside Humphry Davy?
A. Robert Fulton
B. James Watt
C. George Stephenson
D. Thomas Newcomen

Correct Answer: Option C


Explanation:
George Stephenson independently invented a similar safety lamp (Geordie lamp) in 1815, around the exact same time as Davy.