Inventions MCQs (Grade 8) From Textbook

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Inventions Competitive Exam MCQs – Mock Test 139

Electric Speedometer Notes Questions with Answers PDF Download – Test 139

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The Electric Speedometer Notes Questions and Answers PDF (Electric Speedometer Quiz Answers PDF e-Book) download Test 139 to learn inventions online courses. Practice Inventions and Inventors MCQ questions, Electric Speedometer Multiple Choice Questions (MCQ) for online college degrees. The Electric Speedometer Notes App to Download Free Inventions App to learn hydrofoil boat, scanning tunneling microscope, zipper, electric speedometer test prep for online elementary school courses.

The MCQ: Which one of them is an inventor of an early type of Speedometer; "Electric Speedometer Notes" App (iOS, Android) with answers: sir george beauchamp, sir charles babbage, sir igory sikorsky, and sir christopher latham sholes for online degrees. Study inventions and inventors questions and answers, Google e-Book to download free chapter for online teaching certification programs.

Electric Speedometer MCQs – Mock Test 139 PDF Download

MCQ: 691

Which one of them is an inventor of an early type of Speedometer?

  1. Sir Charles Babbage
  2. Sir George Beauchamp
  3. Sir Christopher Latham Sholes
  4. Sir Igory Sikorsky
MCQ: 692

Zipper was invented by

  1. Sir Peter Henlein
  2. Sir Gideon Sundback
  3. Sir Galileo Galilei
  4. Sir Harold Humphrey
MCQ: 693

Scanning Tunneling Microscope was patented by

  1. Sir Walter Wingfield
  2. Sir Heinrich Rohrer
  3. Sir Walter Brattain
  4. Sir T.J Blachut
MCQ: 694

Hydrofoil Boat was invented by

  1. Sir Samuel Mckeen
  2. Sir Casey Baldwin
  3. Sir Lillian Moller Gilbreth
  4. Sir Nicholas Jacques Conte
MCQ: 695

The portable film developing system was invented by

  1. Sir Rudolf Diesel
  2. Sir Schuyler Skaats Wheeler
  3. Sir Warren Marrison
  4. Sir Arthur Williams McCurdy
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Electric Speedometer Competitive Exam – Inventions App & e-Book Notes

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Electric Speedometer Notes Apps (Android & iOS)

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