This quiz works best with JavaScript enabled. Home > Technology > Inventions > Inventions – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Inventions Quiz 20 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Because people wanted to explore space, they invented ..... A) Spacesuits. B) New materials to protect humans. C) Ways to breathe when there is no air. D) All of the above. Show Answer Correct Answer: D) All of the above. 2. What is a visonary? A) An inventor. B) A person who is able to assist the inventor. C) The name that Thomas Edison first gave to the phonograph. D) A person who has new or unusual ideas about the future. Show Answer Correct Answer: D) A person who has new or unusual ideas about the future. 3. Lift was invented by A) Domagk. B) Lee De Forest. C) Otis. D) None of these. Show Answer Correct Answer: C) Otis. 4. The study of the natural world through observation, identification, experimental investigation, and theoretical explanations A) Science. B) Mathematics. C) Engineering. D) Technology. Show Answer Correct Answer: A) Science. 5. * Lived from 1847 to 1922* Scientist and engineer * His mother and wife were both deaf* Credited with inventing the telephone Who is being described by the above statements? A) George Washington Carver. B) Thomas Edison. C) Alexander Graham Bell. D) Wright Brothers. Show Answer Correct Answer: C) Alexander Graham Bell. 6. The motorcycle was invented by Daimler & Maybach in A) 1885. B) 1905. C) 1925. D) 1945. Show Answer Correct Answer: A) 1885. 7. Air conditioner was discovered by A) Wilson. B) Edison. C) Roentgen. D) Carrier. Show Answer Correct Answer: D) Carrier. 8. When was the air conditionner created? A) 1902. B) 1802. C) 1912. D) None of above. Show Answer Correct Answer: A) 1902. 9. Who created the telephone? A) Thomas Edison. B) Henry Ford. C) Alexander Graham Bell. D) George Eastman. Show Answer Correct Answer: C) Alexander Graham Bell. 10. Roentgen discovered A) Anti polio vaccine. B) Electrocardiograph. C) X-Rays. D) Encephalograph. Show Answer Correct Answer: C) X-Rays. 11. Who invented the Seed Drill? A) Jethro Tull. B) Arlo Guthrie. C) Woodie Guthrie. D) Thomas Hines. Show Answer Correct Answer: A) Jethro Tull. 12. This African-American woman physical therapist worked with soldiers disabled in World War II. She invented a device that helped the disabled to eat by delivering food through a tube to a mouthpiece. A) Bessie Blount. B) Marjorie Joyner. C) Mae Jamison. D) Beulah Henry. Show Answer Correct Answer: A) Bessie Blount. 13. What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931? A) String bikini. B) Muumuu. C) Aloha shirt. D) Capri pants. Show Answer Correct Answer: C) Aloha shirt. 14. Which one of these is not a caracteristic for future vacuum cleaners? A) Size in half. B) Scheduling. C) A lot of noise. D) Multifunctioning. Show Answer Correct Answer: C) A lot of noise. 15. Teenagers think it is important to have the most ..... technology. A) Access. B) Up-to-date. C) Out-of-date. D) Machine. Show Answer Correct Answer: B) Up-to-date. 16. For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what? A) Notepad. B) Calendar. C) Notice Board. D) Telephone Book. Show Answer Correct Answer: A) Notepad. 17. What did George Washington Carver really love doing? A) Studying plants. B) Playing an instrument. C) Writing books. D) Eating. Show Answer Correct Answer: A) Studying plants. 18. This invention allowed people to connect instantly over long distances A) Airplane. B) That ice maker that makes the good ice ya know the nugget shaped kind? Like at Sonic. C) Electrical Power Station. D) Telephone. Show Answer Correct Answer: D) Telephone. 19. ..... was a Polish and naturalized-French physicist and chemist who conducted pioneering research on radioactivity. A) Jane Goodall. B) Marie Curie. C) Albert Einstein. D) George Washington Carver. Show Answer Correct Answer: B) Marie Curie. 20. Inspiration A) A good idea that you think of quickly. B) A simple tool or piece of equipment that is made to do a job. C) Something with moving parts, that is made to work for people. D) A scientific test to see how something works or if something is true. Show Answer Correct Answer: A) A good idea that you think of quickly. ← PreviousNext →Related QuizzesTechnology QuizzesInventions Quiz 1Inventions Quiz 2Inventions Quiz 3Inventions Quiz 4Inventions Quiz 5Inventions Quiz 6Inventions Quiz 7Inventions Quiz 8Inventions Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books