Bulb Invention MCQs Quiz Online PDF Download

Learn bulb invention MCQs, general knowledge test for online courses learning and test prep to practice. Technology inventions quiz has multiple choice questions (MCQ), bulb invention quiz questions and answers to learn.

General knowledge test MCQ on thomas edison invented light bulb in with options 1889, 1869, 1879 and 1883 problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning bulb invention quiz with MCQs to practice test questions with answers. Bulb Invention Video

MCQs on Bulb Invention Quiz PDF Download

MCQ. Thomas Edison invented light bulb in

  1. 1889
  2. 1869
  3. 1879
  4. 1883

C

MCQ. Primary inventor of carbon-filament light bulb is

  1. Mary Anderson
  2. Thomas Edison
  3. George Antheil
  4. Victor Adler

B