The Ultimate American Inventions That Changed The World
The United States is undoubtedly one of the leading nations in the list of countries known for ground-breaking discoveries and inventions. These inventions have helped mankind in areas like healthcare, agriculture, business, marketing, communication, and others. We want to know how many of these inventions you know. Take this fun quiz now!
- 1.
What was invented by Larry Page?
- A.
Microsoft
- B.
Google
- C.
Apple
- D.
Facebook
Correct Answer
B. GoogleExplanation
Larry Page is the co-founder of Google, which was invented by him along with Sergey Brin. Google is a multinational technology company that specializes in internet-related services and products, including search engines, online advertising technologies, cloud computing, software, and hardware. Larry Page's invention of Google revolutionized the way people search for information on the internet and made Google one of the most influential and successful companies in the world.Rate this question:
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- 2.
Who invented Facebook?
- A.
Mark Zuckerberg
- B.
Larry Page
- C.
Alfred Nobel
- D.
Neil Patel
Correct Answer
A. Mark ZuckerbergExplanation
Mark Zuckerberg is the correct answer because he is the co-founder of Facebook. He developed the social networking site in 2004 while he was a student at Harvard University. Zuckerberg's creation of Facebook revolutionized the way people connect and share information online, making him one of the most influential figures in the tech industry.Rate this question:
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- 3.
Who discovered electricity?
- A.
Albert Einstein
- B.
Charles Darwin
- C.
Gregor Mendel
- D.
Michael Faraday
Correct Answer
D. Michael FaradayExplanation
Michael Faraday is credited with the discovery of electricity. He conducted numerous experiments and made significant contributions to the understanding of electromagnetism. Faraday's work on electromagnetic induction and his invention of the electric motor laid the foundation for the development of modern electrical technology. His discoveries and experiments paved the way for future advancements in the field of electricity and its applications.Rate this question:
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- 4.
What did Henry Ford invent?
- A.
Automobile engine
- B.
Electricity
- C.
Internet
- D.
Google
Correct Answer
A. Automobile engineExplanation
Henry Ford is credited with inventing the automobile engine. He revolutionized the automotive industry by developing the assembly line production system, which made cars more affordable and accessible to the general public. Ford's innovation in engine design and manufacturing techniques played a significant role in the development of the modern automobile industry.Rate this question:
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- 5.
What did Bill Gate invent?
- A.
Microsoft
- B.
Facebook
- C.
Twitter
- D.
Bing
Correct Answer
A. MicrosoftExplanation
Bill Gates is the co-founder of Microsoft, a multinational technology company. He played a crucial role in the development of Microsoft's operating systems, including MS-DOS and Windows, which revolutionized the personal computer industry. Gates also contributed to the creation of various software applications and technologies that are widely used today. Therefore, the correct answer is Microsoft.Rate this question:
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- 6.
When was the electric hearing aide invented in America?
- A.
1898
- B.
1788
- C.
1891
- D.
1877
Correct Answer
A. 1898Explanation
The correct answer is 1898. This means that the electric hearing aid was invented in America in 1898.Rate this question:
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- 7.
Who invented the first Taser in America?
- A.
Jack Cover
- B.
Mark Warren
- C.
Martin Weiss
- D.
John Hill
Correct Answer
A. Jack CoverExplanation
Jack Cover is credited with inventing the first Taser in America. The Taser, originally called the "Thomas A. Swift's Electric Rifle," was developed by Cover in the 1960s. He named it after a fictional character in a series of children's books. The Taser uses compressed gas to propel two small darts attached to fine wires towards the target. When the darts make contact, they deliver an electric shock, temporarily incapacitating the person. Jack Cover's invention revolutionized law enforcement by providing a non-lethal alternative to firearms for subduing suspects.Rate this question:
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- 8.
What was Google called in the for.native years?
- A.
Page
- B.
Backrub
- C.
Alphabet
- D.
TextBit
Correct Answer
B. BackrubExplanation
In its early years, Google was initially called "Backrub." This name referred to the search engine's original method of ranking web pages, which involved analyzing the backlinks pointing to a particular page. However, the name was later changed to "Google," derived from the mathematical term "googol," representing a large number.Rate this question:
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- 9.
Who discovered the secret to vulcanizing rubber?
- A.
Mark Roland
- B.
John Logan
- C.
Adam Smith
- D.
Charles Goodyear
Correct Answer
D. Charles GoodyearExplanation
Charles Goodyear is the correct answer because he is credited with discovering the process of vulcanizing rubber. Vulcanization is the chemical process of treating rubber with sulfur and heat to improve its durability and elasticity. Goodyear's discovery revolutionized the rubber industry and made rubber a practical material for various applications. His breakthrough came after many years of experimentation and perseverance, and his contribution had a significant impact on the development of modern rubber products.Rate this question:
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- 10.
When was the bulletproof material discovered by Stephanie Kwolek?
- A.
1975
- B.
1965
- C.
1979
- D.
1977
Correct Answer
B. 1965Explanation
Stephanie Kwolek discovered bulletproof material in 1965. This material, known as Kevlar, is a strong and lightweight synthetic fiber that is five times stronger than steel. Kwolek's discovery revolutionized the field of personal protection and has since been used in a wide range of applications, including bulletproof vests, helmets, and even spacecraft.Rate this question:
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Nov 16, 2023Quiz Edited by
ProProfs Editorial Team -
Dec 16, 2019Quiz Created by
Gregorynaomi
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