From time to time, there have been enormous discoveries in the world from the time of early man till this modern era. These discoveries have changed human life completely. These inventions have brought changes from the kitchen to industries. Interventions in medicine have brought cures to many diseases. These creations and their inventors have a large contribution in making this world a better place to live. From this topic number of questions are asked in competitive exams like JKSSB, SSC, and Railway to keep students aware about these inventions. So we have drafted some MCQs for you to boost your knowledge on this topic.
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Who invented the electric bulb, which helped people get light at night?
A) Alexander Graham Bell
B) Thomas Edison
C) Isaac Newton
D) Benjamin Franklin
Correct Answer: B) Thomas Edison -
The telephone, a device that enables people to talk from long distances, was invented by whom?
A) Alexander Graham Bell
B) Nikola Tesla
C) James Watt
D) Charles Babbage
Correct Answer: A) Alexander Graham Bell -
Who discovered the law of gravity after seeing an apple falling from a tree?
A) Albert Einstein
B) Isaac Newton
C) Galileo Galilei
D) Michael Faraday
Correct Answer: B) Isaac Newton -
Who discovered the world’s first airplane that made flying possible for humans?
A) Thomas Edison
B) Wright Brothers
C) Henry Ford
D) Galileo Galilei
Correct Answer: B) Wright Brothers -
Who is known as the father of the computer for the creation of the first mechanical computer design?
A) Charles Babbage
B) Alan Turing
C) Steve Jobs
D) Bill Gates
Correct Answer: A) Charles Babbage -
Who invented penicillin, the first antibiotic that saved the lives of people from infections?
A) Alexander Fleming
B) Edward Jenner
C) Louis Pasteur
D) Marie Curie
Correct Answer: A) Alexander Fleming
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Who founded the printing press, which helped in reaching books and knowledge to more people?
A) Johannes Gutenberg
B) Galileo Galilei
C) Benjamin Franklin
D) Alfred Nobel
Correct Answer: A) Johannes Gutenberg -
Who discovered that the Earth moves around the Sun, changing our thoughts of the universe?
A) Galileo Galilei
B) Nicolaus Copernicus
C) Isaac Newton
D) Albert Einstein
Correct Answer: B) Nicolaus Copernicus -
Who invented the steam engine, which became a major driving force during the Industrial Revolution?
A) James Watt
B) Michael Faraday
C) Alexander Bell
D) Thomas Edison
Correct Answer: A) James Watt -
Who invented the first practical electric motor that marked the start of modern electric technology?
A) Nikola Tesla
B) Michael Faraday
C) James Watt
D) Alexander Fleming
Correct Answer: B) Michael Faraday -
Who invented dynamite, which was used in the construction and mining industries?
A) Alfred Nobel
B) Thomas Edison
C) Benjamin Franklin
D) Isaac Newton
Correct Answer: A) Alfred Nobel -
Who invented the radio, allowing people to send and receive sound without wires?
A) Guglielmo Marconi
B) Nikola Tesla
C) James Clerk Maxwell
D) Alexander Bell
Correct Answer: A) Guglielmo Marconi
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Who discovered X-rays, which are now widely used in hospitals for scanning bones?
A) Wilhelm Roentgen
B) Marie Curie
C) Louis Pasteur
D) James Watt
Correct Answer: A) Wilhelm Roentgen -
Who invented the thermometer, which is used to measure temperature accurately?
A) Galileo Galilei
B) Daniel Fahrenheit
C) Isaac Newton
D) Robert Boyle
Correct Answer: B) Daniel Fahrenheit -
Who discovered that small germs and microorganisms cause diseases?
A) Louis Pasteur
B) Alexander Fleming
C) Edward Jenner
D) Marie Curie
Correct Answer: A) Louis Pasteur -
Who invented the first vaccination, which was for smallpox and saved many human lives?
A) Edward Jenner
B) Louis Pasteur
C) Alexander Fleming
D) Albert Einstein
Correct Answer: A) Edward Jenner -
Who discovered the structure of DNA, the genetic code that carries information in living beings?
A) James Watson and Francis Crick
B) Marie Curie and Pierre Curie
C) Isaac Newton and Albert Einstein
D) Edison and Tesla
Correct Answer: A) James Watson and Francis Crick -
Who discovered the planet Uranus with the help of a telescope?
A) William Herschel
B) Galileo Galilei
C) Johannes Kepler
D) Edwin Hubble
Correct Answer: A) William Herschel -
Who invented the electric battery, which became the source of portable power?
A) Alessandro Volta
B) Michael Faraday
C) Nikola Tesla
D) Thomas Edison
Correct Answer: A) Alessandro Volta -
Who discovered that lightning is a form of electricity through his famous kite experiment?
A) Benjamin Franklin
B) James Watt
C) Thomas Edison
D) Michael Faraday
Correct Answer: A) Benjamin Franklin -
Who is known for inventing the first automobile powered by a petrol engine?
A) Karl Benz
B) Henry Ford
C) Nikola Tesla
D) James Watt
Correct Answer: A) Karl Benz -
Who invented the first practical typewriter, which made writing easier and faster?
A) Christopher Latham Sholes
B) Charles Babbage
C) Thomas Edison
D) Isaac Newton
Correct Answer: A) Christopher Latham Sholes -
Who invented the sewing machine, which helped in making clothes quickly and neatly?
A) Elias Howe
B) Alfred Nobel
C) Nikola Tesla
D) Galileo Galilei
Correct Answer: A) Elias Howe -
Who invented the television, allowing moving pictures and sounds to be broadcast to homes?
A) John Logie Baird
B) Thomas Edison
C) Alexander Bell
D) Nikola Tesla
Correct Answer: A) John Logie Baird -
Who invented the computer programming concept that helped develop modern software systems?
A) Ada Lovelace
B) Charles Babbage
C) Alan Turing
D) Bill Gates
Correct Answer: A) Ada Lovelace