Inventions Practice Test 163
Toothbrush Quiz Questions and Answers PDF - 163
Apps:
The Book Toothbrush Quiz Questions and Answers, toothbrush MCQ PDF download, book test 163 to learn free inventions online courses. Practice Inventions and Inventors trivia questions, toothbrush Multiple Choice Questions (MCQ) for online college degrees. The Toothbrush Quiz App Download: Free learning app for fire extinguisher, tennis, mouse pad, baby buggy, toothbrush test prep for online study.
The Quiz: In which one of the following year, toothbrush was patented; "Toothbrush" App Download (Free) with answers 1723, 1780, 1748 and 1765 for online study. Solve inventions and inventors questions and answers, Amazon eBook to download free sample for online elementary school.
Toothbrush Questions and Answers PDF Download: Quiz 163
MCQ 811: In which one of the following year, toothbrush was patented?
- 1780
- 1723
- 1748
- 1765
MCQ 812: Early stroller was developed by
- Sir Frank Whittle
- Sir Hans von Ohain
- Alexander Fleming
- Sir William Kent
MCQ 813: In which one of the following country, mouse pad was patented?
- Canada
- Norway
- Spain
- America
MCQ 814: Sphairistike, which evolved into modern outdoor tennis was discovered by
- Sir Gustave Cote
- Sir Joseph Nicephore
- Sir William Shockley
- Sir Walter Wingfield
MCQ 815: In which country, chemical foam extinguisher was invented?
- Thrupp
- Russia
- America
- Canada
Mock Tests: Inventions Course Prep
Toothbrush Learning App & Free Study Apps
Download Toothbrush Quiz App to learn Inventions Quiz, Environmental Management Quiz App, and International Relations Quiz App. Free "Toothbrush" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!
