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Inventions MCQs (Grade 8) From Textbook

Inventions Certification MCQs – Mock Test 15

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Free Locomotive smotestack Notes App Download (Android & iOS): First commercial steam locomotive was built by; MCQ with answers: sir norman rolston, sir george beers, sir john blenkinsop, and dr abraham gesner. Learn inventions and inventors questions and answers, Google e-Book to download free chapter to improve school performance.

Locomotive smotestack MCQs – Mock Test 15 PDF Download

MCQ 71: The first commercial steam locomotive was built by:

  1. Sir George Beers
  2. Sir Norman Rolston
  3. Dr Abraham Gesner
  4. Sir John Blenkinsop

MCQ 72: In which one of the following year, superphosphate fertilizer was discovered?

  1. 1837
  2. 1896
  3. 1847
  4. 1879

MCQ 73: Universal product code was discovered by an IBM engineer named as:

  1. Sir Martin Cooper
  2. Sir Tim Berners Lee
  3. Sir Stephen Poplawski
  4. Sir George Laurer

MCQ 74: Hand stamp was patented by:

  1. Sir William Purvis
  2. Sir Joseph Armand Bombardier
  3. Sir Henry W. Seelay
  4. Sir Schuyler Skaats Wheeler

MCQ 75: In which one of the following year, steamboat was invented?

  1. 1893
  2. 1800
  3. 1814
  4. 1807

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