General Knowledge MCQs
General Knowledge MCQ Questions - Topic
Toggle Light Switch Multiple Choice Questions (MCQ), Toggle Light Switch quiz answers PDF with general knowledge career test for online courses. Practice technology inventions Multiple Choice Questions and Answers (MCQs), Toggle Light Switch quiz questions to enroll in online classes. Toggle Light Switch Interview Questions PDF: world wide web, atm device, printing press, nuclear power test prep for pre employment screening tests.
"Toggle light switch was patented by Morris Goldberg and William John Newton in" MCQ PDF on toggle light switch with choices 1912, 1916, 1916, and 1910 to enroll in online classes. Practice toggle light switch quiz questions for merit scholarship test and certificate programs for online assessment test for jobs.
MCQ: Toggle light switch was patented by Morris Goldberg and William John Newton in