Monthly Student Online Competition

Scientific Discoveries and Inventions MCQs with Answers

Welcome to the Scientific Discoveries and Inventions MCQs with Answers. In this post, we are sharing Scientific Discoveries and Inventions Multiple Choice Questions and Answers in Everyday Science section for various competitive exams in Pakistan. Each question offers a chance to enhance your knowledge regarding Scientific Discoveries and Inventions online MCQs Test.

Who is credited with the discovery of the law of universal gravitation?
A) Albert Einstein
B) Isaac Newton
C) Galileo Galilei
D) Johannes Kepler

Answer
B) Isaac Newton

What invention is Alexander Graham Bell most famous for?
A) Electric light bulb
B) Telephone
C) Airplane
D) Radio

Answer
B) Telephone

Which scientist is known for the development of the theory of relativity?
A) Isaac Newton
B) Albert Einstein
C) Niels Bohr
D) James Clerk Maxwell

Answer
B) Albert Einstein

The first successful airplane flight was achieved by:
A) The Wright brothers
B) Charles Lindbergh
C) Amelia Earhart
D) Howard Hughes

Answer
A) The Wright brothers

Which scientist is known for the discovery of penicillin?
A) Louis Pasteur
B) Alexander Fleming
C) Robert Koch
D) Joseph Lister

Answer
B) Alexander Fleming

What discovery is Marie Curie famous for?
A) The theory of evolution
B) Radioactivity
C) The structure of DNA
D) The periodic table

Answer
B) Radioactivity

Which invention is Thomas Edison credited with developing?
A) The electric light bulb
B) The telephone
C) The steam engine
D) The airplane

Answer
A) The electric light bulb

Who developed the first successful polio vaccine?
A) Albert Calmette
B) Jonas Salk
C) Edward Jenner
D) Louis Pasteur

Answer
B) Jonas Salk

Which physicist is known for his work on quantum mechanics and the uncertainty principle?
A) Niels Bohr
B) Werner Heisenberg
C) Erwin Schrödinger
D) Richard Feynman

Answer
B) Werner Heisenberg

The discovery of the structure of DNA is credited to:
A) Gregor Mendel
B) James Watson and Francis Crick
C) Rosalind Franklin
D) Linus Pauling

Answer
B) James Watson and Francis Crick

Who is known for formulating the laws of motion and universal gravitation?
A) Galileo Galilei
B) Isaac Newton
C) Johannes Kepler
D) Albert Einstein

Answer
B) Isaac Newton

Which invention is associated with Nikola Tesla?
A) The telephone
B) The electric light bulb
C) Alternating current (AC) system
D) The airplane

Answer
C) Alternating current (AC) system

The concept of natural selection was developed by:
A) Charles Darwin
B) Gregor Mendel
C) Louis Pasteur
D) Jean-Baptiste Lamarck

Answer
A) Charles Darwin

Which scientist is known for his contributions to the theory of electromagnetism?
A) Michael Faraday
B) James Clerk Maxwell
C) Thomas Edison
D) Nikola Tesla

Answer
B) James Clerk Maxwell

The discovery of X-rays is attributed to:
A) Wilhelm Conrad Roentgen
B) Marie Curie
C) Niels Bohr
D) Ernest Rutherford

Answer
A) Wilhelm Conrad Roentgen

Who is credited with developing the first successful smallpox vaccine?
A) Louis Pasteur
B) Edward Jenner
C) Jonas Salk
D) Alexander Fleming

Answer
B) Edward Jenner

The invention of the first practical steam engine is attributed to:
A) James Watt
B) George Stephenson
C) Thomas Newcomen
D) Richard Trevithick

Answer
A) James Watt

The discovery of the electron is attributed to:
A) Ernest Rutherford
B) Niels Bohr
C) J.J. Thomson
D) Albert Einstein

Answer
C) J.J. Thomson

Who is known for developing the periodic table of elements?
A) Dmitri Mendeleev
B) Antoine Lavoisier
C) John Dalton
D) Marie Curie

Answer
A) Dmitri Mendeleev

The invention of the first working telephone is credited to:
A) Alexander Graham Bell
B) Thomas Edison
C) Nikola Tesla
D) Michael Faraday

Answer
A) Alexander Graham Bell

Which scientist is known for his work on the laws of heredity?
A) Charles Darwin
B) Gregor Mendel
C) Louis Pasteur
D) Francis Crick

Answer
B) Gregor Mendel

The development of the first vaccine for rabies is credited to:
A) Edward Jenner
B) Louis Pasteur
C) Jonas Salk
D) Albert Calmette

Answer
B) Louis Pasteur

The theory of general relativity was proposed by:
A) Isaac Newton
B) Albert Einstein
C) Niels Bohr
D) Galileo Galilei

Answer
B) Albert Einstein

The invention of the first practical light bulb is attributed to:
A) Thomas Edison
B) Alexander Graham Bell
C) Nikola Tesla
D) Michael Faraday

Answer
A) Thomas Edison

The discovery of the neutron is attributed to:
A) Ernest Rutherford
B) James Chadwick
C) Niels Bohr
D) J.J. Thomson

Answer
B) James Chadwick

The development of the first functional airplane is credited to:
A) The Wright brothers
B) Charles Lindbergh
C) Orville and Wilbur Wright
D) Howard Hughes

Answer
C) Orville and Wilbur Wright

The invention of the first successful MRI machine is attributed to:
A) Raymond Damadian
B) Jonas Salk
C) Michael Faraday
D) James Clerk Maxwell

Answer
A) Raymond Damadian

The discovery of radioactivity is associated with:
A) Marie Curie
B) Albert Einstein
C) Niels Bohr
D) Ernest Rutherford

Answer
A) Marie Curie

The principle of the conservation of energy is associated with:
A) Albert Einstein
B) James Joule
C) Isaac Newton
D) Michael Faraday

Answer
B) James Joule

Who is known for inventing the first commercially successful phonograph?
A) Thomas Edison
B) Alexander Graham Bell
C) Nikola Tesla
D) Michael Faraday

Answer
A) Thomas Edison

The invention of the first artificial satellite, Sputnik, is attributed to:
A) The United States
B) The Soviet Union
C) France
D) Germany

Answer
B) The Soviet Union

Who is known for the discovery of the fundamental principles of electromagnetism?
A) Michael Faraday
B) James Clerk Maxwell
C) Thomas Edison
D) Albert Einstein

Answer
B) James Clerk Maxwell

The development of the first successful contraceptive pill is credited to:
A) Carl Djerassi
B) Jonas Salk
C) Alexander Fleming
D) Albert Calmette

Answer
A) Carl Djerassi

The first successful heart transplant was performed by:
A) Christiaan Barnard
B) Jonas Salk
C) Edward Jenner
D) Michael DeBakey

Answer
A) Christiaan Barnard

The invention of the first practical and commercial electric generator is attributed to:
A) Michael Faraday
B) Nikola Tesla
C) Thomas Edison
D) James Clerk Maxwell

Answer
A) Michael Faraday

Who is known for the invention of the first practical and reliable microscope?
A) Antonie van Leeuwenhoek
B) Robert Hooke
C) Louis Pasteur
D) Rudolf Virchow

Answer
A) Antonie van Leeuwenhoek

The discovery of the structure of the atom is associated with:
A) Niels Bohr
B) Albert Einstein
C) Ernest Rutherford
D) James Chadwick

Answer
C) Ernest Rutherford

The development of the first successful vaccine against tuberculosis is credited to:
A) Albert Calmette and Camille Guérin
B) Louis Pasteur
C) Jonas Salk
D) Edward Jenner

Answer
A) Albert Calmette and Camille Guérin

The invention of the first digital computer is attributed to:
A) Alan Turing
B) Charles Babbage
C) John Atanasoff and Clifford Berry
D) Konrad Zuse

Answer
C) John Atanasoff and Clifford Berry

The discovery of the chemical element radon is associated with:
A) Marie Curie
B) Ernest Rutherford
C) Niels Bohr
D) Wilhelm Roentgen

Answer
A) Marie Curie

The invention of the first successful jet engine is credited to:
A) Frank Whittle
B) Charles Lindbergh
C) Robert H. Goddard
D) Werner von Braun

Answer
A) Frank Whittle

Who is known for the development of the first commercially successful photovoltaic cell?
A) Albert Einstein
B) Russell Ohl
C) Michael Faraday
D) Thomas Edison

Answer
B) Russell Ohl

The discovery of the first antibiotic, penicillin, is attributed to:
A) Alexander Fleming
B) Louis Pasteur
C) Robert Koch
D) Jonas Salk

Answer
A) Alexander Fleming

The invention of the first successful electric toaster is credited to:
A) George Schneider
B) Albert M. C.
C) George Schneider
D) Frank Shailor

Answer
D) Frank Shailor

The development of the first practical nuclear reactor is associated with:
A) Enrico Fermi
B) J. Robert Oppenheimer
C) Albert Einstein
D) Niels Bohr

Answer
A) Enrico Fermi

The discovery of the electron’s charge-to-mass ratio is attributed to:
A) J.J. Thomson
B) Robert Millikan
C) Ernest Rutherford
D) Niels Bohr

Answer
B) Robert Millikan

The invention of the first practical laser is credited to:
A) Theodore Maiman
B) Charles Townes
C) Arthur Leonard Schawlow
D) Albert Einstein

Answer
A) Theodore Maiman

The discovery of the first quasar is associated with:
A) Fred Hoyle
B) Maarten Schmidt
C) James Peebles
D) Vera Rubin

Answer
B) Maarten Schmidt

The invention of the first successful automatic transmission is credited to:
A) Alfred Horner Munro
B) General Motors
C) Henry Ford
D) Karl Benz

Answer
B) General Motors

The development of the first successful smart phone is attributed to:
A) Apple Inc.
B) IBM
C) Microsoft
D) Nokia

Answer
A) Apple Inc.

The discovery of the neutron’s existence is associated with:
A) James Chadwick
B) Ernest Rutherford
C) Niels Bohr
D) Albert Einstein

Answer
A) James Chadwick

The invention of the first practical sonar device is credited to:
A) Paul Langevin
B) Alexander Graham Bell
C) James Clerk Maxwell
D) Michael Faraday

Answer
A) Paul Langevin

The discovery of the role of DNA in heredity is credited to:
A) Gregor Mendel
B) James Watson and Francis Crick
C) Rosalind Franklin
D) Linus Pauling

Answer
B) James Watson and Francis Crick

The invention of the first practical photovoltaic cell is attributed to:
A) Russell Ohl
B) Albert Einstein
C) Michael Faraday
D) Thomas Edison

Answer
A) Russell Ohl

The discovery of the neutron is attributed to:
A) James Chadwick
B) Ernest Rutherford
C) Niels Bohr
D) J.J. Thomson

Answer
A) James Chadwick

The development of the first commercial electric car is credited to:
A) Tesla Inc.
B) General Motors
C) Nissan
D) Ford

Answer
A) Tesla Inc.

If you are interested to enhance your knowledge regarding PhysicsChemistryComputer, and Biology please click on the link of each category, you will be redirected to dedicated website for each category.

Facebook
Twitter
LinkedIn
WhatsApp
Pinterest
Telegram
Picture of YFP

YFP

YFP empower the youth with the ability to nurture their communication and leadership skills at a common national platform resulting in greater self-confidence and personal growth.

Leave a Reply

Your email address will not be published. Required fields are marked *