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Inventions Quizzes

Inventions Practice Test 145

Slinky Quiz Questions and Answers PDF - 145

The Slinky Quiz Questions and Answers PDF, DownloadSlinky Quiz with Answers PDF e-Book Test 145 to learn inventions online courses. Practice Inventions and Inventors trivia questions, Slinky Multiple Choice Questions (MCQ) for online college degrees. The Slinky Quiz App Download: Free Inventions Learning App for polypump liquid dispenser, telescope, gas turbine, washing machine, slinky test prep for distance learning classes.

The Quiz: Slinky were discovered by; "Slinky" App Download (Free) with answers: sir betty james, sir richard, and sir walter wingfield for distance learning classes. Solve inventions and inventors questions and answers, Amazon eBook to download free sample for school certificate.

Slinky Questions and Answers PDF Download: Quiz 145

MCQ: 721

Slinky were discovered by

  1. Sir Richard
  2. Sir Betty James
  3. Sir Walter Wingfield
  4. both a and b
MCQ: 722

Washing machine was invented in

  1. Denmark
  2. Chicago
  3. Buffalo
  4. Thrupp
MCQ: 723

Gas turbine was invented by an Englishman named as

  1. Sir Thomas Edison
  2. Sir William kennedy Dickson
  3. Sir John Barber
  4. Sir Blaise Pascal
MCQ: 724

The earliest known telescope was discovered by a Dutch eyeglass maker named as

  1. Sir Philo Taylor Farnsworth
  2. Sir Thomas Edison
  3. Sir Igory Sikorsky
  4. Sir Hans Lippershey
MCQ: 725

Liquid hand soap dispenser was discovered by

  1. Sir Gustave Cote
  2. Sir Joseph Nicephore
  3. Sir William Shockley
  4. Sir Harold Humphrey

Mock Tests: Inventions Course Prep

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Slinky App (Android & iOS)

Slinky App (Android & iOS)

Inventions App (Android & iOS)

Inventions App (iOS & Android)

HCI App (Android & iOS)

HCI App (Android & iOS)

Basic Business Research App (Android & iOS)

Basic Business Research App (iOS & Android)