Inventions Practice Test 158
Traffic lights MCQ (Multiple Choice Questions) PDF - 158
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The Book Traffic lights Multiple Choice Questions and Answers (MCQs), traffic lights MCQ PDF Download, e-Book Test 158 to study free inventions online courses. Solve Inventions and Inventors MCQ trivia questions, traffic lights Multiple Choice Questions (MCQ) for online college degrees. The Traffic lights MCQs App Download: Free educational app for electric motor, gyrocompass, wireless radio, rubella virus, traffic lights test prep for virtual online school.
The MCQs: In which one of the following year, traffic lights were installed near Londons House of common; "Traffic lights" App Download (iOS & Android) with answers 1814, 1875, 1868 and 1823 for online elementary school classes. Practice inventions and inventors questions and answers, Google eBook to download free sample for school certificate.
Traffic lights Questions and Answers PDF Download: Quiz 158
MCQ 786: In which one of the following year, traffic lights were installed near London?s House of common?
- 1875
- 1814
- 1868
- 1823
MCQ 787: Rubella virus was invented by
- Sir Maurice Hilleman
- Sir Peter Williamson
- Sir Samuel Morse
- Sir Edwin Budding
MCQ 788: In which one of the following year, Wireless radio was invented?
- 1900
- 1800
- 1700
- 1845
MCQ 789: In which one of the following countries a usable gyro compass was invented?
- U.K
- Japan
- Canada
- Germany
MCQ 790: Electric Motor was invented by
- Sir Gideon Sundback
- Sir Narinder Singh Kapany
- Sir Michael Faraday's
- Sir Ernest Lawrence
Mock Tests: Inventions Course Prep
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