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Inventions App's Tests

Inventions e-Book's MCQs - Complete

Automatic Postal Sorter App Quiz Download & e-Book - 92

MCQ:

Automatic postal sorted that could handle 200,000 letters an hour was invented in

  1. 1927
  2. 1957
  3. 1928
  4. 1955

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Automatic Postal Sorter Textbook App: Free Download iOS & Android

The App: Automatic Postal Sorter Quiz App to study Automatic Postal Sorter Textbook, General Knowledge Quiz App, and Environmental Science Quiz App. The "Automatic Postal Sorter Quiz" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Automatic Postal Sorter App (Android & iOS)

Automatic Postal Sorter App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (iOS & Android)

Environmental Science App (Android & iOS)

Environmental Science App (Android & iOS)

Biochemistry App (Android & iOS)

Biochemistry App (iOS & Android)