Technology Inventions Quiz App Download - General Knowledge PDF e-Book
General Knowledge MCQs - Chapter 14
The Technology Inventions Quiz Questions and Answers PDF (Technology Inventions Quiz PDF e-Book) download Ch. 14-27 to learn General Knowledge Course. Practice Cathode Ray Tube MCQs, Technology Inventions MCQ questions and answers PDF for online assessment test for jobs. The Technology Inventions Quiz App Download: Free General Knowledge App to learn adhesive bandage, nickel zinc battery, steam engine, modern electric products career test for college admission test.
The Quiz: Earliest version of Cathode Ray Tube was invented in "Technology Inventions" App (iOS, Android) with answers: 1839, 1859, 1844, and 1897 for BSc degree entrance exam. Study Max Born Quiz Questions, download Amazon e-Book (Free Sample) for online assessment test for jobs.
Earliest version of Cathode Ray Tube was invented in
Adhesive bandage which is popularly known as Band Aid was invented by
Nickel zinc battery which is used in digital cameras and cordless telephone was invented by
First steam engine builds to pump water by Thomas Newcomen in
Transistors used in all modern electric products was invented in
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