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Cathode Ray Tube MCQs Quiz Online PDF Download eBook

Solve Cathode Ray Tube Multiple Choice Questions (MCQ), cathode ray tube quiz answers PDF worksheet, general knowledge practice test for online courses. Learn technology inventions Multiple Choice Questions and Answers (MCQs), "Cathode Ray Tube" quiz questions and answers for high school entrance exam. Learn fluorescent lamp, modern electric products, optical disc, porcelain test prep for online assessment test for jobs.

"Charles Goodyear invented the vulcanized rubber in" Multiple Choice Questions (MCQ) on cathode ray tube with choices 1832, 1839, 1834, and 1833 for high school entrance exam. Practice cathode ray tube quiz questions for merit scholarship test and certificate programs for free career test. Cathode Ray Tube Video

MCQs on Cathode Ray Tube PDF Download eBook

MCQ: Charles Goodyear invented the vulcanized rubber in

  1. 1832
  2. 1839
  3. 1834
  4. 1833


MCQ: Who invented vulcanized rubber?

  1. Charles Gorrie
  2. Charles Grafton Page
  3. Charles Goodyear
  4. Charles Perkins


MCQ: Cathode Ray Tube' which used cold cathode diode was invented by

  1. Thomas Edison
  2. Horace Day
  3. Fredinand Braun
  4. Oliver Evans


MCQ: Earliest version of Cathode Ray Tube was invented in

  1. 1859
  2. 1839
  3. 1844
  4. 1897