General Knowledge on Inventions

(Click on suggested Options to select the answer \| Color Red means : Wrong & Green Means: Correct)
261. FROZEN FOOD - Who discovered the first practical method of freezing food? A. C. Birdseye B. F. Rozenosh C. G. Findus D. R. Scott Check Answer \| Discussion 262. Who came up with the idea for INSTANT MASHED POTATO? A. S. Tuberosum B. W. Raleigh C. E. Asselbergs D. K. Edwards Check Answer \| Discussion 263. What plaything was invented by Joe McVicker in 1956? A. Silly Putty B. Etch-A-Sketch C. Lite-Brite D. Play-Doh Check Answer \| Discussion 264. Who invented Airship (rigid)? A. Dr. Alan M. Turing B. Roger Bacon C. G. Ferdinand Von Zeppelin D. Otto Check Answer \| Discussion 265. It travels over land and water. Who invented the HOVERCRAFT? A. S. Sperrow B. O. Stricheg C. T. Henman D. C. Cockerell Check Answer \| Discussion 266. What J. B. Dunlop invented? A. Pneumatic rubber tire B. Automobile wheel rim C. Rubber boot D. Model airplanes Check Answer \| Discussion 267. What device for new parents did Ann Moore invent in 1969? A. Bottle warmer B. Baby monitor C. Disposable diaper D. Infant carrier Check Answer \| Discussion 268. Where were wigs first invented? A. Japan B. France C. Egypt D. China Check Answer \| Discussion 269. In which decade was the AEEE (now the IEEE) founded? A. 1850s B. 1880s C. 1930s D. 1950s Check Answer \| Discussion 270. Who invented Jet Engine? A. Sir Frank Whittle B. Gottlieb Daimler C. Roger Bacon D. Lewis E. Waterman Check Answer \| Discussion
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General Knowledge on Inventions

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