Inventions Quizzes
Inventions Practice Test 50
The Geographical user interface Multiple Choice Questions (MCQs) and Answers PDF Download (Geographical user interface MCQs PDF e-Book) Test 50 to study free inventions online courses. Solve Inventions and Inventors MCQ trivia questions, Geographical user interface Multiple Choice Questions (MCQ) for online college degrees. The Geographical user interface MCQs App: Download free educational app for sprinkler systems, anesthesia, integrated circuits, pencils, geographical user interface test prep for school certificate.
The MCQs: Geographical user interface was patented by; "Geographical user interface" App Download (Android & iOS) with answers ‘Sir Raymond Damadian’, ‘Sir Stephen Poplawski’, ‘Sir Douglas Engelbart’ and ‘sir stephen poplawski’ for online elementary school. Practice inventions and inventors questions and answers, Google eBook to download free sample for online certifications.
MCQ 246: Geographical user interface was patented by
MCQ 247: The modern pencil was invented by
MCQ 248: Which one of the following invents the integrated circuits?
MCQ 249: Anesthesia that provides a greay leap forward for medicine was patented by
MCQ 250: Sprinkler system was discovered by
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