General Knowledge MCQs - Chapter 14
Technology Inventions Multiple Choice Questions (MCQ) PDF - 26
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The MCQ: Inventor who modified the design of vapor compression refrigeration machine invented by Oliver Evans to invent first refrigerator is; "Technology Inventions" App Download Android & iOS (Free) with answers william crapo durant, john gorrie, oliver evans and jacob perkins for BBA program entrance exam. Practice refrigeration quiz questions, download Apple Book (Free Sample) for job placement test.
Technology Inventions Questions & Answers PDF Download: MCQ Quiz 26
MCQ : Inventor who modified the design of vapor compression refrigeration machine invented by Oliver Evans to invent first refrigerator is
- John Gorrie
- William Crapo Durant
- Oliver Evans
- Jacob Perkins
MCQ 1: Nickel zinc rechargeable battery which is used in digital cameras and cordless telephone was patented in
- 1910
- 1908
- 1901
- 1905
MCQ 2: Nuclear fission was discovered in experiment by
- Fritz Stresemann
- Lisa Meitner
- Otto Hahn
- Fran?ois Isaac de Rivaz
MCQ 3: Fiber glass is invented by Russell Games Slayter in
- 1932
- 1934
- 1936
- 1938
MCQ 4: Michael Faraday invented electric motor in
- 1891
- 1851
- 1841
- 1821
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