Inventions Practice Test 57
Radio Quiz PDF: Questions and Answers - 57
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The Radio Trivia Questions and Answers PDF (Radio Quiz Answers PDF e-Book) download Test 57 to learn inventions online courses. Practice Inventions and Inventors MCQ questions, Radio Multiple Choice Questions (MCQ) for online college degrees. The Radio Quiz App: Download free certification app for razor, bourdon tube pressure guage, pressure cooker, barometer, radio test prep for online courses.
The Quiz: In which one of following countries Guglielmo Marconi sent and receives his first radio signal; "Radio" App (iOS, Android) with answers: Italy; France; London; Egypt; for online teaching certification programs. Study inventions and inventors questions and answers, Apple e-Book to download free sample for distance learning classes.
Radio Questions and Answers PDF Download: Quiz 57
In which one of the following countries Guglielmo Marconi sent and receives his first radio signal?
- France
- Italy
- London
- Egypt
In which one of the following year, the barometer was invented?
- 1616
- 1685
- 1643
- 1633
The pressure cooker was devised by
- Sir Evangelista Torricelli
- Sir Christian Huygens
- Sir Denis Papin
- Sir Thomas Edison
Bourdon Tube pressure was patented by
- Sir Willem Kloff
- Sir John Biggins
- Sir Eugene Bourdon
In which one of the following year, safety razor was invented?
- 1818
- 1895
- 1825
- 1874
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