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Inventions Quiz : 01 :: 02 :: 03 :: 04 :: 05 :: 06
 

Inventions Quiz 06

  1. This statesman, politican, scholar, inventor, and one of our early presidents invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.

    George Washington

    Alexander Hamilton

    John Adams

    Thomas Jefferson

  2. Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?

    Banjo

    Oboe

    Clarinet

    Harmonium

  3. Who is often called the 'first African-American' inventor?

    Bessie Blount

    George Washington Carver

    Benjamin Banneker

    Elijah McCoy

  4. What Frank Whittle invented?

    Radar

    Ethyl gasoline

    Sonar

    Jet propulsion

  5. What Igor Sikorsky invented?

    Hydroplane

    Jet engine airplane

    Helicopter

    Glider

  6. What J. B. Dunlop invented?

    Pneumatic rubber tire

    Automobile wheel rim

    Rubber boot

    Model airplanes

  7. What George Pullman invented?

    Sleeping (railway) car

    Airship

    Box car (railway)

    Air brakes

  8. What George Westinghouse invented?

    Light bulb

    Electric razor

    Refrigerator

    Railway air brakes

  9. What Karl Benz invented?

    Gasoline powered automobile

    Streetcar

    Glider

    Steam turbine

  10. What Elisha Otis invented?

    Escalator

    Jet engine

    Turbine

    Elevator

  11. What Thomas Davenport invented?

    Screw propellor

    Electric streetcar

    Chesterfield

    Sleeping (railway) car

  12. What Elmer A. Sperry invented?

    Hydroplane

    Hydraulic turbine

    Magnetic compass

    Gyrocompass

  13. What James Watt invented?

    Diving bell

    Steam boat

    Hot air balloon

    Rotary steam engine

  14. What Enrico Fermi invented?

    X ray machine

    Betatron

    Cyclotron

    Nuclear reactor

  15. What Benjamin Franklin invented?

    Bifocal spectacles

    Radio

    Barometer

    Hygrometer

  16. What Sir Isaac Newton invented?

    Reflecting telescope

    Chronometer

    Microscope

    Spectacles

  17. What Galileo invented?

    Barometer

    Pendulum clock

    Microscope

    Thermometer

  18. What Henry Bessemer invented?

    Aluminum

    Electroplating

    Steel Converter

    Steel rolling mill

Another Quiz by QuizTrial
 
Inventions Quiz : 01 :: 02 :: 03 :: 04 :: 05 :: 06
     

     

 

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