General Knowledge On-line Practice Test Scientific Inventions - Set 09 - ObjectiveBooks
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General Knowledge On-line Practice Test Scientific Inventions - Set 09

G.K. Practice Test: Question Set - 09

1. Who came up with the idea for INSTANT MASHED POTATO?
    (A) S. Tuberosum
    (B) W. Raleigh
    (C) E. Asselbergs
    (D) K. Edwards

2. What Sir Isaac Newton invented?
    (A) Reflecting telescope
    (B) Chronometer
    (C) Microscope
    (D) Spectacles

3. What toy was invented by Joshua Lionel Cowen around 1900?
    (A) Raggedy Ann doll
    (B) Yo-yo
    (C) Electric train
    (D) Tinkertoys

4. What drink was invented by Charles Leiper Grigg in 1929?
    (A) 7-Up
    (B) Yoo-Hoo
    (C) Pepsi
    (D) Hawaiian Punch

5. What J. B. Dunlop invented?
    (A) Pneumatic rubber tire
    (B) Automobile wheel rim
    (C) Rubber boot
    (D) Model airplanes

6. What invention caused many deaths while testing it?
    (A) Dynamite
    (B) Ladders
    (C) Race cars
    (D) Parachute

7. Who invented Internal Combustion Engine?
    (A) Roger Bacon
    (B) Karl Benz
    (C) Dr. Alan M. Turing
    (D) Otto

8. What 'game' was first produced by the Southern Novelty Company in Baltimore, Maryland in 1892?
    (A) Frisbee
    (B) Monopoly
    (C) Ouija board
    (D) Ping Pong

9. What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin?
    (A) Telegraph
    (B) Radio
    (C) Television
    (D) Dishwasher

10. Who invented Bifocal Lens?
    (A) Alfred B. Nobel
    (B) Thomas Alva Edison
    (C) Benjamin Franklin
    (D) Rudolf Diesel

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