Inventions Quizzes
Inventions Practice Test 38
The String Trimmer Multiple Choice Questions (MCQs) and Answers PDF (String Trimmer MCQs PDF e-Book) download Test 38 to study inventions online courses. Solve Inventions and Inventors MCQ trivia questions, String Trimmer Multiple Choice Questions (MCQ) for online college degrees. The String Trimmer MCQs App Download: Free educational app for x-ray machine, spark plugs, ac radio tube, radio, string trimmer test prep for free online classes.
The MCQs: Which one of following developed most important landscaping tool named as string trimmer; "String Trimmer" App (Android, iOS) with answers: Sir Raymond Damadian; Sir Stephen Poplawski; Sir George Ballas; Sir Stephen Poplawski; for school certificate. Practice inventions and inventors questions and answers, Google eBook to download free sample for online school courses.
Which one of the following developed the most important landscaping tool named as string trimmer?
Radio was devised by an Italian inventor named as?
In which one of the following year, Ac radio tube was invented?
In which one of the following year, spark plug was patented?
In which one of the following year, the X ray machine was invented?
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