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Inventions problems


  • 1. What plaything was invented by Joe McVicker in 1956?

  • Options
  • A. Silly Putty
  • B. Etch-A-Sketch
  • C. Lite-Brite
  • D. Play-Doh
  • Discuss
  • 2. Who invented Internal Combustion Engine?

  • Options
  • A. Roger Bacon
  • B. Karl Benz
  • C. Dr. Alan M. Turing
  • D. Otto
  • Discuss
  • 3. What Benjamin Franklin invented?

  • Options
  • A. Bifocal spectacles
  • B. Radio
  • C. Barometer
  • D. Hygrometer
  • Discuss
  • 4. What Sir Isaac Newton invented?

  • Options
  • A. Reflecting telescope
  • B. Chronometer
  • C. Microscope
  • D. Spectacles
  • Discuss
  • 5. What James Watt invented?

  • Options
  • A. Diving bell
  • B. Steam boat
  • C. Hot air balloon
  • D. Rotary steam engine
  • Discuss
  • 6. FROZEN FOOD - Who discovered the first practical method of freezing food?

  • Options
  • A. C. Birdseye
  • B. F. Rozenosh
  • C. G. Findus
  • D. R. Scott
  • Discuss
  • 7. Who developed the idea of Crop Rotation?

  • Options
  • A. Potato Peterson
  • B. Turnip Townsend
  • C. Cabbage Carlson
  • D. Swede Svenson
  • Discuss
  • 8. What invention caused many deaths while testing it?

  • Options
  • A. Dynamite
  • B. Ladders
  • C. Race cars
  • D. Parachute
  • Discuss
  • 9. The initials JCB on earth-moving equipment are those of the founder of the company that makes it. What is his name?

  • Options
  • A. John Christopher Ballantyne
  • B. Joseph Cyril Bamford
  • C. John Christopher Baxter
  • D. Jack Croxford Baker
  • Discuss
  • 10. Who invented the BALLPOINT PEN?

  • Options
  • A. Biro Brothers
  • B. Waterman Brothers
  • C. Bicc Brothers
  • D. Write Brothers
  • Discuss

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