Inventions Practice Test 10
Bar Code Quiz Questions and Answers PDF - 10
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The Bar Code Quiz Questions and Answers PDF (Bar Code Quiz with Answers PDF e-Book) download Test 10 to learn inventions online courses. Practice Inventions and Inventors trivia questions, Bar Code Multiple Choice Questions (MCQ) for online college degrees. The Bar Code Quiz App Download: Free learning app for photography, refrigeration system, bubble gum, diesel engine, bar code test prep for free online courses.
The Quiz: First bar code was issued in; "Bar Code" App Download (Free) with answers: 1988; 1911; 1952; 1918; for online education. Solve inventions and inventors questions and answers, Amazon eBook to download free sample for online degrees.
Bar Code Questions and Answers PDF Download: Quiz 10
The first bar code was issued in
- 1911
- 1988
- 1952
- 1918
The diesel engine was invented by a famous mechanical engineer named as
- Dr Dennis Colonello
- Sir T.E Rayan
- Sir Norman Rolston
- Sir Rudolph Diesel
In which one of the following year, bubble gum was invented?
- 1911
- 1928
- 1957
- 1930
The very first system for refrigerating water to produce ice was developed by
- Sir Rudolph Diesel
- Sir Josef
- Sir Etienne Montgolfier
- John Gorric
The first photographic process was invented by
- Sir Nikola Tesla
- Sir Otto Blathy
- Sir Nicephore Niepce
- Sir Samuel Morse
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