General Knowledge Practice Test 9
FM Radio Invention Quiz Questions and Answers PDF Download - 9
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The Quiz MCQ: Frequency modulation radio 'FM' was invented by; "FM Radio Invention" App Download (Free) with answers: Edwin Howard Armstrong; Gerald Pearson; Daryl Chapin; Calvin Southern Fuller; for job assessment test. Solve technology inventions questions and answers, Google eBook to download free sample for MSc degree entrance exam.
FM Radio Invention Questions and Answers PDF Download: MCQ 9
Frequency modulation radio 'FM' was invented by
- Gerald Pearson
- Edwin Howard Armstrong
- Daryl Chapin
- Calvin Southern Fuller
The Nobel Prize in Physics was awarded to 'Niels Bohr' in
- 1920
- 1924
- 1932
- 1922
The headquarter of 'World Bank' is located in
- Geneva, Switzerland
- Washington D.C, United States
- Berlin, Germany
- Brussels, Belgium
The terminology of the conjunction of sun and moon is
- Star eclipse
- Ariel Eclipse
- Lunar eclipse
- Solar eclipse
Nancy Johnson invented hand-cranked ice cream churn in
- 1843
- 1846
- 1845
- 1841
General Knowledge Exam Prep Tests
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