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Inventions Admission Tests: Mock Test 49

Calculators Quiz Questions and Answers PDF Download - 49

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The Calculators Quiz Questions and Answers PDF (Calculators Quiz with Answers PDF e-Book) download Test 49 to learn inventions online courses. Practice Inventions and Inventors Notes questions, Calculators Multiple Choice Questions (MCQ) for online college degrees. The Calculators Quiz App Download: Free Inventions Quiz App to learn lawn sprinkler, analytical plotter, electric wheelchair, piano, calculators test prep for taking online classes.

The Quiz: First mechanical calculator was invented by "Calculators" App Download [Free] with answers: sir blaise pascal, sir robert noyce, sir thomas edison, and dr raymond lemieux for online school and college. Solve inventions and inventors questions and answers, Google Book to download free sample for free online courses.

Calculators Questions and Answers PDF Download: Quiz 49

MCQ: 241

The first mechanical calculator was invented by

  1. Sir Robert Noyce
  2. Sir Blaise Pascal
  3. Dr Raymond Lemieux
  4. Sir Thomas Edison
MCQ: 242

Invention of piano is credited to

  1. Sir Thomas L. Wilson
  2. Sir James Hillier
  3. Sir Bartolomeo Cristofori
  4. Sir Adolph Rickenbacker
MCQ: 243

In which one of the following places an electric wheelchair was invented?

  1. Spain
  2. Italy
  3. Netherlands
  4. Veterans
MCQ: 244

The 3 D map-making system was invented by

  1. Uno Vilho
  2. Dr Dennis Colonello
  3. Dr Larry wang
  4. Sir Norman Rolston
MCQ: 245

Lawn sprinkler was invented by

  1. Sir Elijah McCoy
  2. Sir Joseph Nicephore
  3. Sir William Shockley
  4. John Loudon McAdam

Calculators Admission Tests: Inventions App & eBook Quizzes

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