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Inventions App's Tests

Inventions e-Book's MCQs - Complete

Plexiglas MCQ App Download & e-Book - 179

MCQ:

In which one of the following year, polymerized methyl methacrylate was patented?

  1. 1925
  2. 1931
  3. 1999
  4. 1963

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Plexiglas Learning App: Free Download Android & iOS

The App: Plexiglas MCQ App to learn Plexiglas Textbook, General Knowledge MCQ App, and RF Electronics MCQ App. The "Plexiglas" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Plexiglas App (Android & iOS)

Plexiglas App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (iOS & Android)

RF Electronics App (Android & iOS)

RF Electronics App (Android & iOS)

MCQsLearn: All-in-One Courses App (Android & iOS)

MCQsLearn: All-in-One Courses App (iOS & Android)