Invention and Inventors: General Knowledge Questions and Answers

Q91. Magic Marker was invented by

[A] Sidney Rosenthal

[B] Hyman George Rickover

[C] Albert Bruce Sabin

[D] Adolphe Sax

Q92. Postage Meter was invented by

[A] Fritz Pfleumer

[B] Stephen Perry

[C] Arthur Pitney

[D] Fyodor Pirotsky

Q93. Cinematography was invented by

[A] Edison

[B] Zeiss

[C] Faraday

[D] Graham Bell

Q94. Who invented Radio?

[A] Marconi

[B] Edison

[C] Grahambell

[D] Galileo

Q95. What did Wilhelm Conrad Roentgen discover?

[A] X-Rays

[B] Thermodynamics

[C] Electric bulb

[D] Conservation ofelectric charge

Q96. What furniture item was invented by California furniture designer Charles Prior Hall in 1968?

[A] Captain’s chair

[B] Waterbed

[C] Hammock

[D] Sofa bed

Q97. Which scientist discovered the ‘Penicillin’?

[A] Alexander Fleming

[B] Ernst Chain

[C] Louis Pasteur

[D] Robert Koch

Q98. Who Invented Internet Protocol?

[A] David Chaum

[B] Vint Cerf

[C] Josephine Cochrane

[D] Georges Claude

Q99. Who Invented Laser?

[A] Otto von Guericke

[B] William Friese­Greene

[C] Arthur Fry

[D] Gordon Gould

Q100. Who Invented Induction Coil?

[A] Edwin Beard Budding

[B] John Barber

[C] Nicholas Callan

[D] Edwin Howard Armstrong