Inventions Practice Test 166
Sharpners Quiz Questions and Answers PDF - 166
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The Sharpners Quiz Questions and Answers PDF (Sharpners Quiz with Answers PDF e-Book) download Test 166 to learn inventions online courses. Practice Inventions and Inventors trivia questions, Sharpners Multiple Choice Questions (MCQ) for online college degrees. The Sharpners Quiz App Download: Free learning app for air bag, sticklicker, cave painting, anti lock brakes, sharpners test prep for online learning.
The Quiz: In which one of following year, sharpeners were patented; "Sharpners" App Download (Free) with answers: 1862; 1854; 1828; 1896; for taking online classes. Solve inventions and inventors questions and answers, Amazon eBook to download free sample for distance learning.
Sharpners Questions and Answers PDF Download: Quiz 166
In which one of the following year, sharpeners were patented?
- 1854
- 1862
- 1828
- 1896
In which one of the following country, anti lock brakes were patented?
- Sweden
- America
- Norway
- Spain
In which one of the following year, cave paintings were patented?
- 1800
- 1804
- 1830
- 1870
In which one of the following year, Stick licker was invented?
- 1960
- 1950
- 1970
- 1980
The invention of air bag was submitted by dentists named as
- Sir Harold Round
- Sir Arthur Parrott
- Sir James Finley
- both a and b
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