Inventions Practice Tests
Inventions Online Tests
The Potato digger Multiple Choice Questions (MCQ Quiz) with Answers PDF (Potato digger MCQ PDF e-Book) download to practice Inventions Tests. Learn Inventions and Inventors Multiple Choice Questions and Answers (MCQs), Potato digger quiz answers PDF for online elementary school classes. The Potato digger MCQ App Download: Free learning app for modern neuroscience, foot bag, post-it-note, a.c test prep for virtual online school.
The MCQ: Potato digger was invented by; "Potato digger" App Download (Free) with answers: Sir Jack Kilby; Sir Albert Potts; Sir Alexander Anderson; Sir Schuyler Skaats Wheeler; for online elementary school classes. Solve Inventions and Inventors Quiz Questions, download Google eBook (Free Sample) for school certificate.
In which one of the following year, potato digger was patented?
Potato digger was invented by
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