Inventions Practice Test 166
Sharpners Quiz Questions and Answers PDF - 166
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The Book Sharpners Quiz Questions and Answers, sharpners MCQ PDF Download, e-Book Test 166 to learn free 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 the following year, sharpeners were patented; "Sharpners" App Download (Free) with answers 1862, 1854, 1828 and 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
MCQ 826: In which one of the following year, sharpeners were patented?
- 1854
- 1862
- 1828
- 1896
MCQ 827: In which one of the following country, anti lock brakes were patented?
- Sweden
- America
- Norway
- Spain
MCQ 828: In which one of the following year, cave paintings were patented?
- 1800
- 1804
- 1830
- 1870
MCQ 829: In which one of the following year, Stick licker was invented?
- 1960
- 1950
- 1970
- 1980
MCQ 830: 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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