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Inventions Practice Test 75

Morse Code Quiz PDF: Questions and Answers - 75

The Morse Code Trivia Questions and Answers PDF (Morse Code Quiz Answers PDF e-Book) download Test 75 to learn inventions online courses. Practice Inventions and Inventors MCQ questions, Morse Code Multiple Choice Questions (MCQ) for online college degrees. The Morse Code Quiz App: Download free certification app for stone tools, gas engine, electromagnetic induction, toothpaste, morse code test prep for elementary school graduation certificate.

The Quiz: Which one of following is founder of Morse code; "Morse Code" App (iOS, Android) with answers: Sir Nikola Tesla; Sir Samuel Morse; Sir Otto Blathy; Sir Alexander Graham Bell; for online learning. Study inventions and inventors questions and answers, Apple e-Book to download free sample for online elementary school courses.

Morse Code Questions and Answers PDF Download: Quiz 75

MCQ 371:

Which one of the following is the founder of Morse code?

  1. Sir Samuel Morse
  2. Sir Nikola Tesla
  3. Sir Otto Blathy
  4. Sir Alexander Graham Bell
MCQ 372:

Toothpaste was invented by

  1. Sir William kennedy Dickson
  2. Sir John Barber
  3. Sir Blaise Pascal
  4. Dr Sheffield
MCQ 373:

Which one of the following discovered electromagnetic induction independently?

  1. Sir Joseph Henry
  2. Sir Alfred Lee Loomis
  3. Sir Jeff Abel
  4. Sir James Finley
MCQ 374:

In 1794, which one of the following scientists patented a gas Engine?

  1. Sir Nikola Tesla
  2. Sir Otto Blathy
  3. Sir Nicephore Niepce
  4. Sir Thomas Mead
MCQ 375:

Which one of the following was the first hominin to master?s stone tool technology?

  1. Sir Wilbur Schramm
  2. Sir H.Habilis
  3. Sir John Vincent Atanasoff
  4. Sir J.Stuart Blackton

Mock Tests: Inventions Course Prep

Morse Code Learning App: Free Download Android & iOS

The App: Morse Code Quiz App to learn Morse Code Textbook, Inventions Quiz App, and Educational Psychology Quiz App. The "Morse Code" 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!

Morse Code App (Android & iOS)

Morse Code App (Android & iOS)

Inventions App (Android & iOS)

Inventions App (iOS & Android)

Educational Psychology App (Android & iOS)

Educational Psychology App (Android & iOS)

Basic Computer Knowledge App (Android & iOS)

Basic Computer Knowledge App (iOS & Android)