A) Nikola Tesla B) Thomas Edison C) Benjamin Franklin D) Alexander Graham Bell
A) 21st century B) 20th century C) 19th century D) 18th century
A) George Westinghouse B) Eli Whitney C) Joseph Swan D) Samuel Morse
A) 1863 B) 1892 C) 1879 D) 1905
A) Henry Ford B) J.P. Morgan C) John D. Rockefeller D) Andrew Carnegie
A) Power grid network B) Transmission lines system C) Alternating current (AC) D) Direct current (DC)
A) Telegraph B) Phonograph C) Motion picture camera D) Incandescent lamp
A) Thomson-Houston Electric Company B) Bell Laboratories C) Westinghouse Electric Corporation D) Tesla Inc.
A) The Electrician B) The Wizard of Menlo Park C) The Lightbulb King D) The Inventor Extraordinaire
A) Fiberization B) Carbonization C) Metalization D) Plasmization
A) Energy efficiency B) Lower cost C) Brighter light D) Longer lifespan
A) Alexander Graham Bell B) Eli Whitney C) Benjamin Franklin D) Nikola Tesla
A) Decreased pollution B) Increased leisure time C) Extended work hours and improved productivity D) Reduced energy consumption
A) New York City B) London C) Tokyo D) Paris
A) Watt B) Ampere C) Edison D) Volt
A) I find out what the world needs. Then I go ahead and try to invent it. B) Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time. C) I have not failed. I've just found 10,000 ways that won't work. D) Genius is 1% inspiration and 99% perspiration. |