Modern Electric Products MCQs Quiz Online PDF Download

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

General knowledge test MCQ on microwave' oven was invented by with options percy spencer, victor vacquier, george inman and raytheon problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning modern electric products quiz with MCQs to practice test questions with answers. Modern Electric Products Video

MCQs on Modern Electric Products Quiz PDF Download

MCQ. Microwave' oven was invented by

  1. Percy Spencer
  2. Victor Vacquier
  3. George Inman
  4. Raytheon


MCQ. World's first microwave oven is invented in

  1. 1942
  2. 1947
  3. 1945
  4. 1944


MCQ. Transistors used in all modern electric products was invented in

  1. 1917
  2. 1927
  3. 1947
  4. 1937