Very important inventions related Gk questions for SSC CGL-13 series #9

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Important inventions related Gk questions

 1. For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what?
A. Notepad
B. Calendar
C. Notice Board
D. Telephone Book

 



 

2. Who developed the idea of Crop Rotation?
A. Potato Peterson
B. Turnip Townsend
C. Cabbage Carlson
D. Swede Svenson

 



 


3. CORN FLAKES – Who made them first?
A. Nabisco B. Kellogg
C. Quaker D. Archers

 



 


4. William Frederick is credited with the invention of the modern frisbee in the mid 1950’s. In 1957 the Wham-O Company bought his idea and the rest is history. They named the toy after William Frisbie who was a ________?
A. Pie maker
B. Owner of a pizza parlor
C. Student at Yale
D. Ceramic plate designer

 



5. Which insurance salesman invented the fountain pen in 1884?
A. Lewis Edson Waterman
B. Sir William Grove
C. Charles Kettering
D. George Fountain

 



 


6. When was the first elevator built?
A. 1743 B. 1739
C. 1760 D. 1785

 




7. What charge card, developed in 1950, was the first to be accepted nationally in the US?
A. Visa B. Discover
C. MasterCharge D. Diner’s Club

 




8. What Enrico Fermi invented?
A. X ray machine
B. Betatron
C. Cyclotron
D. Nuclear reactor

 



 


9. Which of the following was first patented by an Australian in 1889?
A. Electric Drill
B. Electric Shaver
C. Electric Fence
D. Electric Heater

 



 


10. Who among the following invented the small pox vaccine?
A. Robert Koch
B. Edward Jenner
C. Robert Hooke
D. Louis Pasteur

 



 


11. What George Westinghouse invented?
A. Light bulb
B. Electric razor
C. Refrigerator
D. Railway air brakes

 


 


12 Who is the only U.S. President to invent and patent something?
A. Abraham Lincoln
B. Theodore Roosevelt
C. Thomas Jefferson
D. Rutherford B. Hayes

 




13. What treat was invented by 11-year-old Frank Epperson in 1905?
A. Popsicle
B. Banana split
C. Cotton candy
D. Cracker Jacks

 


 


14. When was Milk Tray first introduced?
A. 1915 B. 1934
C. 1923 D. 1942

 



 


15. When was the toothbrush invented?
A. 1770 B. 1765
C. 1790 D. 1742

 



 


16.. What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931?
A. String bikini
B. Muumuu
C. Aloha shirt
D. Capri pants

 



 


17. Who invented Fountain Pen?
A. John J. Loud
B. Sir Frank Whittle
C. Lewis E. Waterman
D. Kirkpatrick Macmillan

 



18. Who invented the BALLPOINT PEN?
A. Biro Brothers
B. Waterman Brothers
C. Bicc Brothers
D. Write Brothers

 



 


19. In which decade was the first solid state integrated circuit demonstrated?
A. 1950s B. 1960s
C. 1970s D. 1980s




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




21 Which scientist discovered the radioactive element radium?
A. Isaac Newton
B. Albert Einstein
C. Benjamin Franklin
D. Marie Curie




22. When was barb wire patented?
A. 1874 B. 1840
C. 1895 D. 1900




23 What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?
A. Charles Richter
B. Hiram Walker
C. Giuseppe Mercalli
D. Joshua Rumble




24 What Galileo invented?
A. Barometer
B. Pendulum clock
C. Microscope
D. Thermometer




25 This statesman, politican, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.
A. George Washington
B. Alexander Hamilton
C. John Adams
D. Thomas Jefferson