Who invented the phonograph?
A. Alexander Graham Bell
B. Thomas Alva Edison
C. Samuel Morse
D. Guglielmo Marconi
General Knowledge
Who developed the first widely successful practical steam engine improvements?
A. George Stephenson
B. James Watt
C. Michael Faraday
D. Robert Fulton
Who developed the first widely successful practical steam engine improvements?Read More »
Who invented the telephone transmission system associated with the first successful telephone patent?
A. Samuel Morse
B. Thomas Edison
C. Alexander Graham Bell
D. Nikola Tesla
International Day of Persons with Disabilities is observed on which date?
A. December 1
B. December 3
C. December 5
D. December 10
International Day of Persons with Disabilities is observed on which date?Read More »
Who is credited with inventing the first successful airplane?
A. Louis Blériot
B. Wright brothers
C. Alberto Santos-Dumont
D. Glenn Curtiss
Who is credited with inventing the first successful airplane?Read More »
Who invented the printing press with movable metal type in Europe?
A. John Logie Baird
B. James Watt
C. Johannes Gutenberg
D. Samuel Morse
Who invented the printing press with movable metal type in Europe?Read More »
Who invented the practical incandescent electric light bulb?
A. Thomas Alva Edison
B. Michael Faraday
C. Nikola Tesla
D. James Clerk Maxwell
Who invented the practical incandescent electric light bulb?Read More »
Who wrote The Alchemist?
A. Gabriel García Márquez
B. Jorge Luis Borges
C. Paulo Coelho
D. José Saramago
Who wrote the Harry Potter series?
A. Suzanne Collins
B. Stephenie Meyer
C. J. K. Rowling
D. Enid Blyton