This quiz works best with JavaScript enabled. Home > Technology > Inventions > Inventions – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Inventions Quiz 7 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. John Logie Baird invented which of the following? A) Anti biotic. B) Television. C) Refrigirator. D) Telegraph. Show Answer Correct Answer: B) Television. 2. What is a spin-off? A) Something a top does. B) A new product or service that is based on another one that already exists. C) A discovery or achievement that comes after a lot of hard work. D) A person that spins. Show Answer Correct Answer: B) A new product or service that is based on another one that already exists. 3. Radioactivity was discovered by A) Henry Bacquerel. B) Karl Landsteiner. C) Edward O. Wilson. D) Konrad Lorenz. Show Answer Correct Answer: A) Henry Bacquerel. 4. It is an ..... car, so it doesn't use petrol. A) Miniature. B) Electric. C) Rechargeable. D) Wireless. Show Answer Correct Answer: B) Electric. 5. Who filed and received a patent for the harmonic telegraph A) Alexander Graham Bell. B) Elisha Gray. C) Henry Ford. D) Karl Benz. Show Answer Correct Answer: B) Elisha Gray. 6. What unique human invention helps us read the stories of who early humans were? A) Fire. B) Spears. C) Clothes. D) Works of art on cave walls. Show Answer Correct Answer: D) Works of art on cave walls. 7. Who named their company "Kodak" ? A) Cornelius Vanderbilt. B) Henry Bessemer. C) George Eastman. D) Thomas Edison. Show Answer Correct Answer: C) George Eastman. 8. What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955? A) Microwave oven. B) Remote control. C) VCR. D) Calculator. Show Answer Correct Answer: B) Remote control. 9. World's first mechanical air conditioner was invented and manufacture by A) Christopher Shole. B) Charles Perkins. C) Charles Goodyear. D) William's Carrier. Show Answer Correct Answer: D) William's Carrier. 10. The author writes about the telephone before the computer to show that A) Computers are better. B) Telephones are no longer used. C) Telephones are more important. D) Computers were invented after the telephone. Show Answer Correct Answer: D) Computers were invented after the telephone. 11. Where did the Industrial Revolution begin? A) France. B) The US. C) Britain. D) The Netherlands. Show Answer Correct Answer: C) Britain. 12. Where is the village of Branston, after which the famous pickle is named? A) Yorkshire. B) Lancashire. C) Staffordshire. D) Norfolk. Show Answer Correct Answer: C) Staffordshire. 13. How do inventions change our lives? A) Inventions make our lives easier. B) Inventions are useful. C) Some inventions can save life. D) All of the above. Show Answer Correct Answer: D) All of the above. 14. Mark the letter A, B, C, or D to indicate the correct response "Do you know that many inventions were inspired by the natural world? ''- " ..... " A) There is no hope about it. B) Of course. You're right. C) Yes, I couldn't agree more. D) Well, that sounds interesting. Show Answer Correct Answer: D) Well, that sounds interesting. 15. She seems to have spent all her life studying in ..... establishments. A) Education. B) Educate. C) Educational. D) Educated. Show Answer Correct Answer: A) Education. 16. Who invented Snapchat? A) Jethro Tull. B) Samuel morse. C) Evan Spiegel. D) None of above. Show Answer Correct Answer: C) Evan Spiegel. 17. Telegrahic code was introduced by A) Macmillan. B) Lipman. C) Cockrell. D) Thomas Moore. Show Answer Correct Answer: D) Thomas Moore. 18. First lock-stitch sewing machine was invented in 1833 by A) Isaac Singer. B) Elias Howe. C) Hiram Moore. D) Walter Hunt. Show Answer Correct Answer: D) Walter Hunt. 19. He invented the Flash Drive A) Douglas Carl Engelbart. B) Dov Moran. C) Martin Cooper. D) William Higinbotham. Show Answer Correct Answer: B) Dov Moran. 20. Microscope was invented by A) Robert Recorde. B) Hermann Fottinger. C) Aaton Van Leewen Hock. D) William Oughtred. Show Answer Correct Answer: C) Aaton Van Leewen Hock. ← PreviousNext →Related QuizzesTechnology QuizzesInventions Quiz 1Inventions Quiz 2Inventions Quiz 3Inventions Quiz 4Inventions Quiz 5Inventions Quiz 6Inventions Quiz 8Inventions Quiz 9Inventions Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books