General Awareness ยท Science General

Inventors and Scientific Discoveries

4,616 Questions

This hub provides questions related to great inventors and their scientific discoveries. It covers the inventors of the telephone, radio, and microchips, alongside Nobel Prize winners. These facts are crucial for the general awareness section of major competitive exams.

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Inventors and Scientific Discoveries Questions

Multiple choice

Who is known for establishing the General Electric Company?

  1. Thomas Edison

  2. Andrew Carnegie

  3. Henry Ford

  4. Charles Coffin
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Charles Coffin founded the General Electric Company in 1892.

Multiple choice

Which entrepreneur founded the American Telephone and Telegraph Company (AT&T)?

  1. Alexander Graham Bell

  2. Theodore Vail

  3. Thomas Edison

  4. Andrew Carnegie
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Theodore Vail founded the American Telephone and Telegraph Company (AT&T) in 1885.

Multiple choice

Who is credited with inventing the airplane?

  1. Wilbur and Orville Wright

  2. Henry Ford

  3. Andrew Carnegie

  4. John D. Rockefeller
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Wilbur and Orville Wright are credited with inventing the airplane in 1903.

Multiple choice

Which entrepreneur founded the Eastman Kodak Company?

  1. George Eastman

  2. Thomas Edison

  3. Andrew Carnegie

  4. John D. Rockefeller
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

George Eastman founded the Eastman Kodak Company in 1880.

Multiple choice

Who is credited with inventing the Model T automobile?

  1. Henry Ford

  2. Thomas Edison

  3. Andrew Carnegie

  4. John D. Rockefeller
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Henry Ford is credited with inventing the Model T automobile in 1908.

Multiple choice

Who is known for establishing the Ford Motor Company of Canada?

  1. Henry Ford

  2. Thomas Edison

  3. Andrew Carnegie

  4. John D. Rockefeller
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Henry Ford founded the Ford Motor Company of Canada in 1904.

Multiple choice

Who is credited with inventing the assembly line?

  1. Henry Ford

  2. Thomas Edison

  3. Andrew Carnegie

  4. John D. Rockefeller
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Henry Ford is credited with inventing the assembly line in 1913.

Multiple choice

Who is credited with inventing the first motion picture camera?

  1. Thomas Edison

  2. William Friese-Greene

  3. Louis Le Prince

  4. Eadweard Muybridge
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Louis Le Prince is credited with inventing the first motion picture camera in 1888. He was a French inventor and photographer who made several important contributions to the development of cinematography.

Multiple choice

What are some examples of international scientific collaborations that have led to significant breakthroughs?

  1. The discovery of the Higgs boson.

  2. The development of the polio vaccine.

  3. The mapping of the human genome.

  4. All of the above.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The discovery of the Higgs boson, the development of the polio vaccine, and the mapping of the human genome are all examples of major scientific breakthroughs achieved through international collaborations.

Multiple choice

Who wrote the autobiography "Surely You're Joking, Mr. Feynman!"?

  1. Richard Feynman

  2. Albert Einstein

  3. Stephen Hawking

  4. Isaac Newton
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Richard Feynman was an American physicist known for his work on quantum mechanics, electrodynamics, and particle physics.

Multiple choice

Which scientist wrote the autobiography "The Double Helix"?

  1. James Watson

  2. Francis Crick

  3. Maurice Wilkins

  4. Rosalind Franklin
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

James Watson was an American molecular biologist, geneticist, and zoologist who, together with Francis Crick, discovered the structure of DNA.

Multiple choice

What is the name of the book that popularized the field of evo-devo?

  1. Your Inner Fish

  2. The Greatest Show on Earth

  3. The Selfish Gene

  4. The Origin of Species
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Your Inner Fish is a book by Neil Shubin that popularized the field of evo-devo. The book tells the story of the evolution of life from fish to humans.

Multiple choice

What was the name of the famous railroad tycoon who built the Central Pacific Railroad?

  1. Cornelius Vanderbilt

  2. George Stephenson

  3. Andrew Carnegie

  4. Leland Stanford
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Leland Stanford was a prominent railroad tycoon who played a key role in the construction of the Central Pacific Railroad, which connected the western United States to the eastern rail network.

Multiple choice

Who proposed the concept of air masses?

  1. Vilhelm Bjerknes

  2. Carl-Gustaf Rossby

  3. Alfred Wegener

  4. Alexander von Humboldt
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Vilhelm Bjerknes, a Norwegian meteorologist, introduced the concept of air masses in the early 1900s. Air masses are large bodies of air with relatively uniform temperature and humidity characteristics.

Multiple choice

Who developed the concept of the jet stream?

  1. Rossby

  2. Bjerknes

  3. Hadley

  4. Ferrel
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Carl-Gustaf Rossby, a Swedish-American meteorologist, proposed the concept of the jet stream in the 1930s. Jet streams are narrow bands of strong winds in the upper atmosphere that influence weather patterns.