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Inventions Competitive Exam MCQs – Mock Test 115
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Study Phonograph Notes Questions and Answers PDF to enhance invention learning efficiency. Download the Phonograph Quiz Answers PDF e-Book, Test 115 to learn inventions online courses. Practice Inventions and Inventors MCQ questions, Phonograph Multiple Choice Questions (MCQ) for invention resource centers. Download the Phonograph Notes App: Free Inventions Learning App to learn pocket watch, computer, softball, phonograph test prep for invention digital historical exploration.
Free Phonograph Notes App Download (Android & iOS): "In which one of the following year, the phonograph was invented?"; MCQ with answers: 1882, 1822, 1877, and 1833. Learn inventions and inventors questions and answers, Google e-Book to download free chapter to enhance invention learning efficiency.
MCQ 571: In which one of the following year, the phonograph was invented?
MCQ 572: Softball was invented by:
MCQ 573: The computer is an invention of an English mechanical engineer named as:
MCQ 574: The pocket watch was invented in:
MCQ 575: The diesel engine was invented by a German mechanical engineer named as:
The App: Phonograph Notes App to study Phonograph Notes, Inventions Notes App, and General Knowledge Notes App for invention resource centers.
Download the "Phonograph Learning" App: Free Inventions Notes App (Android & iOS) for invention digital historical exploration. Download Play Store & App Store Study Apps with all functionalities to enhance invention learning efficiency.
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