Inventions Practice Test 26
Etch-A-Sketch MCQ (Multiple Choice Questions) PDF - 26
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The Book Etch-A-Sketch Multiple Choice Questions and Answers (MCQs), etch-a-sketch MCQ PDF Download, e-Book Test 26 to study free inventions online courses. Solve Inventions and Inventors MCQ trivia questions, etch-a-sketch Multiple Choice Questions (MCQ) for online college degrees. The Etch-A-Sketch MCQs App Download: Free educational app for aberdeen chronograph, telegraph, toothbrush, piano, etch-a-sketch test prep for school certificate.
The MCQs: Etch-A-Sketch was discovered by; "Etch-A-Sketch" App Download (iOS & Android) with answers sir narinder singh kapany, sir gideon sundback, arthur granjean and sir ernest lawrence for school certificate. Practice inventions and inventors questions and answers, Google eBook to download free sample for online degrees.
Etch-A-Sketch Questions and Answers PDF Download: Quiz 26
MCQ 126: Etch-A-Sketch was discovered by
- Sir Gideon Sundback
- Sir Narinder Singh Kapany
- Arthur Granjean
- Sir Ernest Lawrence
MCQ 127: The piano was patented by an Italian instrument maker in
- Germany
- England
- France
- Italy
MCQ 128: Toothbrush was invented by
- Sir Neil Harphan
- Sir William Addis
- Sir Sue O Connor
- Sir Nikola Tesla
MCQ 129: The telegraph was invented by
- Sir William George Horner
- Sir Percy Spencer
- Sir Samuel Morse
- Sir Waldemar Jungner
MCQ 130: In which one of the following year, Aberdeen Chronograph was patented?
- 1925
- 1918
- 1977
- 1965
Mock Tests: Inventions Course Prep
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