List of all
Famous Inventions and their Inventor
Q.21 Who invented the Postage stamp (adhesive)?
Ans. James Chalmers in 1834.
Q.22 What is the name of the inventor of Postcard?
Ans. John P Charlton in 1861.
Q.23 Who created the first Lego?
Ans. Gottfried Kirk Christiansen in 1955 (registered
trademark).
Q.24 The Telegraph is invented by –
Ans. Samuel Morse.
{1837 (patent)1838 (public demonstration)}
Q.25 Who invented the DNA (structure)?
Francis Crick, James Watson, Rosalind Franklin in
1953.
Inventions and
Inventors GK Questions
Q.26 What is the name of the inventor of the Camera
(flexible roll film) Photographic film (using celluloid)?
Ans. George Eastman in 1888-1889
Q.27 The Swiss Army knife is invented by—
Ans. Karl Elsner in 1891.
Q.28 When was the Electric washing machine invented?
Ans. 1908,1910 (patent) by Alva Fisher.
Q.29 Who is the inventor of Penicillin?
Ans. Alexander Fleming in 1928.
Q.30 Who invented Machine gun?
Ans. Richard Jordan Gatling in 1862.
Q.31 Who invented Rocket, liquid-fueled (first
launch)?
Ans. Robert Goddard in 1926.
Q.32 Who is the inventor of the submarine?
Ans. Cornelis Dribble.
Q.33 Who is the inventor of Refrigerator?
Ans. Carl Paul Gottfried von Linde.
Q.34 When was Pacemaker (artificial, implantable)
invented?
Ans. in 1960 (first implant) by Wilson Greatbatch.
Q.35 Who invented Microscope (compound)?
Ans. Hans Janssen in 1590.
Q.36 Who is the inventor of Calculator (pocket)?
Ans. Jack Kilby in 1967 (patent).
Q.37 When was the Battery (dry cell) invented?
Ans. in 1866 (patent) by Georges Leclenche.
Q.38 Who invented Bicycle (pedal)?
Ans. Kirkpatrick Macmillan in 1839.
Q.39 Who is the inventor of Balloon (hot air)?
Ans. Joseph-Michel & Jacques-Etienne Montgolfier
in 1783.
Q.40 Who is the inventor of Match (safety,
phosphorous)?
Ans. Johan Edvard Lundstrom in 1855.
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