Inventions Practice Tests
Inventions Online Tests
The Book Fire extinguisher Multiple Choice Questions (MCQ Quiz) with Answers (Fire Extinguisher MCQ PDF Download) free to learn online courses. Solve Inventions and Inventors Multiple Choice Questions and Answers (MCQs), Fire Extinguisher quiz answers PDF for online elementary school classes. The Fire Extinguisher MCQ App Download: Free learning app for water heaters, steam engine, striking clock, modern neuroscience test prep for distance learning.
The MCQ: In which year, chemical foam extinguisher was invented; "Fire Extinguisher" App Download (Free) with answers 1902, 1896, 1904 and 1899 for online elementary school classes. Solve inventions and inventors quiz questions, download Google eBook (Free Sample) for online courses.
MCQ 1: In which year, chemical foam extinguisher was invented?
MCQ 2: Chemical foam extinguisher was invented by a Russian teacher named as
MCQ 3: In which country, chemical foam extinguisher was invented?
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