101. The inventor of the first practical fountain pen was: -
a) Lewis Waterman
b) John Jacob Parker
c) George Safford Parker
d) Laszlo Biro
102. Who invented the first mechanical air pump?
a) Otto von Guericke
b) Robert Boyle
c) James Watt
d) Thomas Newcomen
103. The first person to invent the printing press with movable type was: -
a) Johannes Gutenberg
b) William Caxton
c) Aldus Manutius
d) Benjamin Franklin
104. Who invented the safety pin?
a) Walter Hunt
b) Elias Howe
c) Isaac Singer
d) Thomas Saint
105. The inventor of the first modern steam engine was: -
a) James Watt
b) Thomas Newcomen
c) Richard Trevithick
d) George Stephenson
106. Who invented the microwave oven?
a) Percy Spencer
b) James Clerk Maxwell
c) Nikola Tesla
d) Heinrich Hertz
107. The inventor of the first practical internal combustion engine was: -
a) Nikolaus Otto
b) Rudolf Diesel
c) Gottlieb Daimler
d) Karl Benz
108. Who is credited with inventing the electric battery?
a) Alessandro Volta
b) Michael Faraday
c) Nikola Tesla
d) Thomas Edison
109. The inventor of the first practical electric telegraph was: -
a) Samuel Morse
b) Alexander Graham Bell
c) Guglielmo Marconi
d) Nikola Tesla
110. Who invented the first successful mechanical television?
a) John Logie Baird
b) Philo Farnsworth
c) Vladimir Zworykin
d) Alan Turing
Inventions and discoveries GK in The world
111. The inventor of the first practical color television system was: -
a) Guillermo González Camarena
b) Philo Farnsworth
c) John Logie Baird
d) Vladimir Zworykin
112. Who invented the first practical mechanical calculator?
a) Blaise Pascal
b) Charles Babbage
c) Wilhelm Schickard
d) Gottfried Wilhelm Leibniz
113. The inventor of the first practical electric washing machine was: -
a) Alva J. Fisher
b) James King
c) William Blackstone
d) Louis Goldenberg
114. Who invented the first practical jet engine?
a) Frank Whittle
b) Hans von Ohain
c) Nikola Tesla
d) Thomas Edison
115. The inventor of the first practical synthetic plastic was: -
a) Leo Baekeland
b) Alexander Parkes
c) John Wesley Hyatt
d) Wallace Carothers
116. Who invented the first practical parachute?
a) André-Jacques Garnerin
b) Louis-Sébastien Lenormand
c) Leonardo da Vinci
d) Otto Lilienthal
117. The inventor of the first practical air conditioning system was: -
a) Willis Carrier
b) Nikola Tesla
c) Michael Faraday
d) John Gorrie
118. Who invented the first practical mechanical loom?
a) Joseph Marie Jacquard
b) John Kay
c) James Hargreaves
d) Richard Arkwright
119. The inventor of the first practical gasoline-powered automobile was: -
a) Karl Benz
b) Henry Ford
c) Gottlieb Daimler
d) Rudolf Diesel
120. Who invented the first practical steam locomotive?
a) George Stephenson
b) James Watt
c) Richard Trevithick
d) Thomas Newcomen
Inventions and discoveries GK in The world
Important Topics:
Quiz:
Sorry for the typing. I hope you will correct me in the comment box.