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Inventions Quizzes

Inventions Practice Test 38

String Trimmer Multiple Choice Questions (MCQs) PDF - 38

The String Trimmer Multiple Choice Questions (MCQs) and Answers PDF (String Trimmer MCQs PDF e-Book) download Test 38 to study inventions online courses. Solve Inventions and Inventors MCQ trivia questions, String Trimmer Multiple Choice Questions (MCQ) for online college degrees. The String Trimmer MCQs App Download: Free educational app for x-ray machine, spark plugs, ac radio tube, radio, string trimmer test prep for free online classes.

The MCQs: Which one of following developed most important landscaping tool named as string trimmer; "String Trimmer" App (Android, iOS) with answers: Sir Raymond Damadian; Sir Stephen Poplawski; Sir George Ballas; Sir Stephen Poplawski; for school certificate. Practice inventions and inventors questions and answers, Google eBook to download free sample for online school courses.

String Trimmer Questions and Answers PDF Download: Quiz 38

MCQ 186:

Which one of the following developed the most important landscaping tool named as string trimmer?

  1. Sir Stephen Poplawski
  2. Sir Raymond Damadian
  3. Sir George Ballas
  4. Sir Stephen Poplawski
MCQ 187:

Radio was devised by an Italian inventor named as?

  1. Sir Josip Belusic
  2. Sir Guglielmo Marconi
  3. Sir Benjamin Franklin
  4. Sir Martin Cooper
MCQ 188:

In which one of the following year, Ac radio tube was invented?

  1. 1953
  2. 1925
  3. 1966
  4. 1925
MCQ 189:

In which one of the following year, spark plug was patented?

  1. 1903
  2. 1906
  3. 1905
  4. 1908
MCQ 190:

In which one of the following year, the X ray machine was invented?

  1. 1985
  2. 1830
  3. 1800
  4. 1895

Mock Tests: Inventions Course Prep

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String Trimmer App (Android & iOS)

String Trimmer App (Android & iOS)

Inventions App (Android & iOS)

Inventions App (iOS & Android)

Textile Technology App (Android & iOS)

Textile Technology App (Android & iOS)

Data Structure App (Android & iOS)

Data Structure App (iOS & Android)