Top 150 Inventions||Inventions and discoveries GK in The world||English || Free PDF

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:

1. Space GK
2. General knowledge

Quiz:

1. World GK
2. Space GK
3. General knowledge

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