Free Phonograph Learning App – Inventions e-Book PDF Download

Inventions MCQs (Grade 8) From Textbook

Inventions MCQs – Certification Test 520

Phonograph Quiz (Question 520) – Learning App & e-Book Download

Download eBook:

Download Phonograph e-Book (Google Books) Download Phonograph iBook (Apple Books) Download Phonograph e-Book (Kobo Books)

Apps:

Free Phonograph Learning App for Android Free Phonograph Learning App for iOS

MCQ 520: The phonograph was invented by an American inventor and businessman named as:

  1. Sir J.Stuart Blackton
  2. Sir Thomas Edison
  3. Sir William George Horner
  4. Sir Percy Spencer

Inventions Quiz App & e-Book – Phonograph Study Material

Free Phonograph Learning App – Download for iOS & Android

The App: Phonograph Quiz App to learn Phonograph Notes, General Knowledge Quiz App, and PHP Quiz App. The "Phonograph Learning" App Download: Free General Knowledge App (iOS & Android) for online study. Download Play Store & App Store Learning Apps with all functionalities for elementary school graduation certificate.

Phonograph Quiz App (iOS & Android)

Phonograph Quiz App

General Knowledge Quiz App (Android & iOS)

General Knowledge Quiz App

PHP Quiz App (Android & iOS)

PHP Quiz App

MNGT Quiz App (Android & iOS)

MNGT Quiz App