Inventions Quizzes
Inventions Practice Test 175
The Book Telephone Handset Quiz Questions and Answers, telephone handset MCQ PDF Download, e-Book Test 175 to learn free inventions online courses. Practice Inventions and Inventors trivia questions, telephone handset Multiple Choice Questions (MCQ) for online college degrees. The Telephone Handset Quiz App Download: Free learning app for photophone, super soaker, escalator, integrated circuits, telephone handset test prep for taking online classes.
The Quiz: In which one of the following year, Telephone handset was discovered; "Telephone Handset" App Download (Free) with answers 1816, 1845, 1878 and 1808 for online education. Solve inventions and inventors questions and answers, Amazon eBook to download free sample for online school and college.
MCQ 871: In which one of the following year, Telephone handset was discovered?
MCQ 872: In which one of the following year, integrated circuits were invented?
MCQ 873: In which one of the following year, escalator was patented?
MCQ 874: Super soaker was discovered by
MCQ 875: The photo phone was invented by an American scientist named as
Download Telephone Handset Quiz App to learn Inventions Quiz, Mechanics of Materials Quiz App, and RF Electronics Quiz App. Free "Telephone Handset" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!