Class 8 Courses

Inventions Practice Tests

Inventions Online Tests

Photophone MCQ (Multiple Choice Questions) PDF Download

The Photophone Multiple Choice Questions (MCQ Quiz) with Answers PDF (Photophone MCQ PDF e-Book) download to practice Inventions Tests. Learn Inventions and Inventors Multiple Choice Questions and Answers (MCQs), Photophone quiz answers PDF for online elementary school classes. The Photophone MCQ App Download: Free learning app for modern neuroscience, foot bag, post-it-note, a.c test prep for virtual online school.

The MCQ: The photo phone was invented by an American scientist named as; "Photophone" App Download (Free) with answers: Sir Alexander Graham Bell; Sir Igory Sikorsky; Dr Abraham Gesner; Sir Oliver Evans; for online elementary school classes. Solve Inventions and Inventors Quiz Questions, download Google eBook (Free Sample) for school certificate.

Photophone MCQs PDF: Questions Answers Download

MCQ 1:

Photo phone was discovered by

  1. Sir Frances Gabe
  2. Sir George Beers
  3. Sir Alexander Graham Bell
  4. Sir Louis Pasteur
MCQ 2:

The photo phone was invented by an American scientist named as

  1. Sir Alexander Graham Bell
  2. Sir Igory Sikorsky
  3. Dr Abraham Gesner
  4. Sir Oliver Evans

Inventions Practice Tests

Photophone Textbook App: Free Download iOS & Android

The App: Photophone MCQs App to study Photophone Textbook, Inventions MCQ App, and DataBase Management System (MCS) MCQ App. The "Photophone MCQs" 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!

Photophone App (Android & iOS)

Photophone App (Android & iOS)

Inventions App (Android & iOS)

Inventions App (iOS & Android)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

MNGT App (Android & iOS)

MNGT App (iOS & Android)