Thomas Edison - Test
Thomas Edison
  • 1. What year was Thomas Edison born?
A) 1901
B) 1856
C) 1879
D) 1847
  • 2. In which city was Thomas Edison born?
A) Atlanta, Georgia
B) Milan, Ohio
C) New York City, New York
D) Boston, Massachusetts
  • 3. Which invention is Thomas Edison most famous for?
A) Microwave oven
B) Light bulb
C) Telephone
D) Airplane
  • 4. Which famous inventor was a rival of Thomas Edison?
A) Alexander Graham Bell
B) The Wright Brothers
C) Nikola Tesla
D) Henry Ford
  • 5. What was the first public demonstration of Thomas Edison's light bulb?
A) November 11, 1922
B) December 31, 1879
C) January 1, 1900
D) August 8, 1854
  • 6. Which company did Thomas Edison found in 1892?
A) Tesla Motors
B) Ford Motor Company
C) IBM
D) General Electric
  • 7. What was Thomas Edison's favorite color?
A) Red
B) Yellow
C) Blue
D) Green
  • 8. What was the nickname given to Thomas Edison by the press?
A) The Electric Genius
B) The Light Bulb King
C) The Wizard of Menlo Park
D) The Master Inventor
  • 9. Which famous President did Thomas Edison meet multiple times?
A) Grover Cleveland
B) Abraham Lincoln
C) George Washington
D) Franklin D. Roosevelt
  • 10. What was the name of Thomas Edison's second wife?
A) Sarah Adams
B) Mary Johnson
C) Emily Wilson
D) Mina Miller
  • 11. How many children did Thomas Edison have?
A) 8
B) 6
C) 4
D) 2
  • 12. What was the name of the newspaper founded by Edison?
A) Menlo Park Gazette
B) Port Huron News
C) Edison Daily
D) Grand Trunk Herald
  • 13. At what age did Edison save a child from a runaway train?
A) 18
B) 13
C) 12
D) 15
  • 14. Where did Edison work as a night telegrapher?
A) Menlo Park, New Jersey
B) Stratford Junction, Ontario
C) Port Huron, Michigan
D) Milan, Ohio
  • 15. What did Edison sell to turn a profit at age 13?
A) Newspapers, candy, and vegetables
B) Phonographs
C) Patents
D) Electrical equipment
  • 16. Who taught Edison reading, writing, and arithmetic?
A) His father
B) A mentor
C) A school teacher
D) His mother
  • 17. What was the original coverage focus of the Grand Trunk Herald?
A) International news
B) National news
C) Local news
D) Financial news
  • 18. How many issues did the Grand Trunk Herald run?
A) Twenty-four
B) One hundred
C) Five hundred
D) Fifty
  • 19. How many people subscribed to the Grand Trunk Herald?
A) Five hundred
B) One thousand
C) One hundred
D) Twenty-four
  • 20. What did Edison use his fortune for?
A) Furthering his passion for invention
B) Investing in stocks
C) Retiring early
D) Traveling the world
  • 21. How many US patents did Edison hold?
A) 1,500
B) 500
C) 1,093
D) 2,000
  • 22. Who was Edison's great-grandfather?
A) John Edeson
B) Thomas Edison Jr.
C) Samuel Ogden Edison Jr.
D) Samuel Edison Sr.
  • 23. Where did Edison's great-grandfather flee to in 1784?
A) Ohio
B) Michigan
C) Nova Scotia
D) New Jersey
  • 24. What military unit did Edison's grandfather serve with?
A) 1st Middlesex Militia
B) Canadian Army
C) Grand Trunk Railway
D) Ohio Militia
  • 25. What inspired Edison's thinking throughout his life?
A) Works by Alexander Graham Bell
B) Works by Benjamin Franklin
C) Works by Nikola Tesla
D) Works by Thomas Paine
  • 26. What did Edison do after resigning as a night telegrapher?
A) Became a school teacher
B) Conducted chemical experiments
C) Started a business in Vienna
D) Worked as a news butcher
  • 27. Which company employed Thomas Edison when he worked the Associated Press bureau news wire?
A) American Telegraph Company
B) Western Union
C) Cable & Wireless
D) Bell Telephone Company
  • 28. Where did Thomas Edison live with Ezra Gilliland?
A) New York City
B) Detroit
C) Cincinnati
D) Boston
  • 29. Who allowed Edison to live and work in the basement of his home in Elizabeth, New Jersey?
A) Charles Batchelor
B) Franklin Leonard Pope
C) Samuel Laws
D) Ezra Gilliland
  • 30. What did Edison and Franklin Leonard Pope found in October 1869?
A) A chemistry research lab
B) Their own electrical engineering company
C) A telegraph school
D) A stock brokerage firm
  • 31. Who collaborated with Edison at the factory on improvements to the telegraph?
A) Samuel Laws
B) Ezra Gilliland
C) Franklin Leonard Pope
D) Charles Batchelor
  • 32. How much did Edison receive in 1874 for inventing the first telegraph that could simultaneously transmit four messages through a single wire?
A) $10,000
B) $30,000
C) $50,000
D) $100,000
  • 33. What did Edison invest in with the money received for his telegraph invention?
A) A printing press company
B) The Port Huron street railway
C) A battery manufacturing business
D) A telegraph company in New York
  • 34. In which year was the Menlo Park laboratory established?
A) 1887
B) 1880
C) 1877
D) 1876
  • 35. Where was the Menlo Park laboratory located?
A) California
B) Massachusetts
C) New York
D) New Jersey
  • 36. What invention did Edison's Menlo Park laboratory initially fund?
A) Light bulb
B) Quadruplex telegraph
C) Carbon microphone
D) Phonograph
  • 37. Who was credited with discovering the semiconductor effect before Edison's work was acknowledged?
A) Emile Berliner
B) Thomas Edison
C) Alexander Graham Bell
D) David Edward Hughes
  • 38. What did Edison believe was the worst part of Bell's telephone?
A) The receiver
B) The transmitter
C) The wiring
D) The microphone
  • 39. What publication did Edison fund in 1880?
A) Scientific American
B) Science
C) Nature
D) Popular Science
  • 40. Who took over the journal 'Science' after Edison gave it up?
A) Thomas Edison
B) David Edward Hughes
C) Emile Berliner
D) Alexander Graham Bell
  • 41. What was the size of Edison's Menlo Park laboratory after a decade?
A) Half a city block
B) One city block
C) Two city blocks
D) Five city blocks
  • 42. What did Edison test to find the best materials for the carbon microphone?
A) 50 materials
B) 100 materials
C) 150 materials
D) 200 materials
  • 43. What did Edison use as the semiconductor in his carbon microphone?
A) Glass
B) Specially coated rubber
C) Copper
D) Wood
  • 44. What was the first invention by Thomas Edison that gained him wider notice?
A) Electric light bulb
B) Electric train
C) Phonograph
D) Tasimeter
  • 45. In what year did Edison first publicly demonstrate the phonograph?
A) 1878
B) 1879
C) 1880
D) 1877
  • 46. What material was used for the first phonograph recordings by Edison?
A) Cotton
B) Paper
C) Tinfoil
D) Wax
  • 47. Who described Edison as 'the most ingenious inventor in this country... or in any other'?
A) Joseph Henry
B) Alexander Graham Bell
C) Hermann von Helmholtz
D) J. P. Morgan
  • 48. What was Edison's initial idea for a commercial product using the phonograph?
A) Talking dolls
B) Home entertainment systems
C) Public address systems
D) Portable radios
  • 49. In what year did Edison's phonograph company produce a cheap model for entertainment?
A) 1899
B) 1900
C) 1915
D) 1887
  • 50. What was the price of Edison's phonograph in 1900?
A) $10
B) $20
C) $15
D) $5
  • 51. What device did Edison invent to measure infrared radiation?
A) Tasimeter
B) Phonograph
C) Voltaic pile
D) Electric light
  • 52. What was Edison's goal with his system of electrical illumination?
A) Deploy in a large-scale commercial utility
B) Portable lighting
C) Street lighting
D) Personal home lighting
  • 53. Which material did Edison eventually settle on for the filament of his incandescent lamp?
A) Bamboo
B) Cotton
C) Cardboard
D) Hemp
  • 54. What voltage standard did Edison's high-resistance filament lead to in the United States?
A) 240V
B) 110V
C) 220V
D) 50V
  • 55. Who was the president of the Oregon Railroad and Navigation Company impressed by Edison's demonstration?
A) Spencer Trask
B) Henry Villard
C) George Westinghouse
D) J. P. Morgan
  • 56. What was the first commercial application of Edison's incandescent light bulb?
A) Columbia train
B) Manhattan streetlights
C) London streetlights
D) Edison Electric Light Company
  • 57. On what date did Edison turn on the electrical lighting system for Manhattan?
A) November 4, 1879
B) May 1880
C) September 4, 1882
D) January 27, 1880
  • 58. Which company formed a joint venture with Edison in Britain to manufacture and market the incandescent electric lamp?
A) Ediswan
B) National Electric Lamp Association
C) Westinghouse
D) General Electric
  • 59. What was Edison's patent for that is considered the first US patent for an electronic device?
A) Electric light
B) Tasimeter
C) Phonograph
D) Voltage-regulating
  • 60. Who was hired by Edison in 1878 and later became the general manager?
A) John Ott
B) Francis Robbins Upton
C) Jesse Lippincott
D) Fred Ott
  • 61. Which company owned rights to Sawyer's patent and took a market share from Edison by 1889?
A) Ediswan
B) Westinghouse
C) General Electric
D) National Electric Lamp Association
  • 62. What system did Edison invent to reduce the copper requirement for electricity distribution?
A) Two-prong wire system
B) Three-prong wire system
C) Four-prong wire system
D) Single-prong wire system
  • 63. Where did Edison open a second office to expand influence in New York?
A) Pearl Street
B) 65th Avenue
C) Lynn, Massachusetts
D) Holborn Viaduct
  • 64. What was the power output of the first steam-generating power station Edison switched on in London?
A) 600 kW
B) 93 kW
C) 110 volts
D) 120 volts
  • 65. What voltage did Pearl Street Station's electrical power distribution system provide?
A) 220 volts AC
B) 110 volts direct current (DC)
C) 220 volts DC
D) 120 volts AC
  • 66. How many customers did Pearl Street Station's system have initially?
A) 1000 customers
B) 600 customers
C) 1200 customers
D) 508 customers
  • 67. What was one reason for Edison's anti-AC stance?
A) Edison thought AC was safer than DC.
B) Edison could not grasp the more abstract theories behind AC.
C) Edison fully understood AC and its benefits.
D) Edison believed AC was more efficient.
  • 68. How many AC-based power stations had Westinghouse built by the end of 1887?
A) 50 AC-based power stations
B) 121 DC-based stations
C) 68 AC-based power stations
D) 100 AC-based power stations
  • 69. In what year did Edison lose majority control in the merger that formed Edison General Electric?
A) 1889
B) 1895
C) 1890
D) 1892
  • 70. What project did Edison move on to after deciding to retire from the lighting business?
A) Gas lighting project
B) AC power transmission project
C) Iron ore refining project
D) Telegraph project
  • 71. Who controlled the new company, General Electric, after the merger?
A) J. P. Morgan
B) Thomson-Houston board
C) Edison General Electric board
D) Henry Villard
  • 72. What percentage of the US electrical business did General Electric control after the merger?
A) Three-quarters
B) One-quarter
C) One-third
D) Half
  • 73. In which decade did Thomas Edison become interested in mining?
A) Late 1870s
B) Early 1890s
C) Early 1900s
D) Early 1880s
  • 74. What was the primary reason high-grade iron ore was scarce on the east coast?
A) Lack of mining technology
B) Political restrictions
C) Environmental regulations
D) High costs due to shipping from the Midwest
  • 75. Where did Edison purchase a mine after his initial venture?
A) Bechtelsville, Pennsylvania
B) Ogdensburg, New Jersey
C) Cleveland, Ohio
D) Sudbury, Ontario
  • 76. What was a novelty of Edison's centralized mining operation in Ogdensburg?
A) Electrically powered seventy ton rollers
B) Solar-powered machinery
C) Manual labor force
D) Steam-powered conveyor belts
  • 77. Why were customers not accepting iron with significant phosphorus content?
A) It was too expensive
B) It ruined the Bessemer process
C) It was too heavy
D) It was too brittle
  • 78. What health issue was beginning to affect Edison in the late 1890s?
A) Tuberculosis
B) Arthritis
C) Heart disease
D) Diabetes
  • 79. In which year did Edison visit an industrial exhibition in Sudbury, Ontario?
A) 1895
B) 1910
C) 1901
D) 1905
  • 80. Who discovered X-rays before Thomas Edison learned about them?
A) Henry Ford
B) Wilhelm Röntgen
C) Clarence Dally
D) Lord Kelvin
  • 81. What did Edison use to improve X-ray images in his experiments?
A) Lye electrolyte
B) Nickel-iron electrodes
C) Lead acid batteries
D) Calcium tungstate screens
  • 82. What did Edison's assistant Clarence Dally suffer from due to X-ray exposure?
A) Electrical burns
B) Battery-related injuries
C) Lead poisoning
D) Mediastinal cancer
  • 83. What type of battery did Edison focus on for electric cars?
A) Nickel-cadmium battery
B) Alkaline battery
C) Calcium tungstate battery
D) Lead acid battery
  • 84. What combination did Edison's lab eventually settle on for the rechargeable battery?
A) Nickel-iron combination
B) Lye-nickel combination
C) Lead-acid combination
D) Calcium tungstate combination
  • 85. Who did Edison likely know was working on a similar battery design?
A) Clarence Dally
B) Waldemar Jungner
C) Lord Kelvin
D) Charles Dally
  • 86. What did Edison do when worried about losing the patent fight?
A) Sought funding from Henry Ford
B) Stopped working on the battery
C) Sued Waldemar Jungner
D) Petitioned President Theodore Roosevelt
  • 87. How many employees did the Edison Storage Battery Company have by 1904?
A) 450
B) 300
C) 600
D) 1000
  • 88. When did Edison first meet Henry Ford?
A) 1901
B) 1896
C) 1910
D) 1908
  • 89. What year did Edison demonstrate a mature nickel-iron battery?
A) 1912
B) 1910
C) 1904
D) 1908
  • 90. What was the electrolyte used in Edison's mature nickel-iron battery?
A) Lye
B) Lead oxide
C) Sulfuric acid
D) Water
  • 91. Who began working on the motion picture camera with Thomas Edison in 1888?
A) Ladislas-Victor Lewitzki
B) Leon Gaumont
C) William Kennedy Laurie Dickson
D) Edwin S. Porter
  • 92. What was the name of the motion picture camera patented by Edison in 1897?
A) Kinetophonograph
B) Kinetoscope
C) Kinetograph
D) Vitascope
  • 93. When were the first successful tests of Edison's prototype film camera publicly seen?
A) January 15, 1895
B) May 20, 1891
C) April 1896
D) 1903
  • 94. Where were Edison's kinetoscopes first installed for public viewing?
A) Edison's film studio
B) Belgian fairs
C) Penny arcades
D) Coney Island
  • 95. Who founded Edison's Kinétoscope Français in Brussels?
A) Leon Gaumont
B) Thomas Armat
C) Ladislas-Victor Lewitzki
D) Edwin S. Porter
  • 96. Which invention was falsely advertised as an Edison invention to boost sales?
A) Kinetophonograph
B) Vitascope
C) Kinetoscope
D) Kinetograph
  • 97. What was the title of Edison's film that showed the electrocution of an elephant?
A) Electrocuting an Elephant
B) The Kiss
C) The Great Train Robbery
D) Fred Ott's Sneeze
  • 98. Who did Edison fire in 1914?
A) Edwin S. Porter
B) William Kennedy Laurie Dickson
C) Leon Gaumont
D) Thomas Armat
  • 99. In which year did Thomas Edison head the Naval Consulting Board?
A) 1914
B) 1916
C) 1917
D) 1915
  • 100. What was one of Edison's attempts during World War I?
A) Improving submarine detection
B) Creating new naval uniforms
C) Developing new aircraft
D) Designing new naval ships
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