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