Inventions Certification MCQs – Mock Test 47

Erasers Notes Questions with Answers PDF Download – Test 47

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Free Erasers Learning App Download (Android & iOS): "Erasers were invented by an English Engineer named as"; MCQ with answers: sir schuyler skaats wheeler, sir henry w. seelay, sir edward nairne, and sir samuel w. francis. Learn inventions and inventors questions and answers, Google e-Book to download free chapter to promote invention distance programs.

Erasers MCQs – Mock Test 47 PDF Download

MCQ 231: Erasers were invented by an English Engineer named as:

Sir Henry W. Seelay
Sir Schuyler Skaats Wheeler
Sir Samuel W. Francis
Sir Edward Nairne

MCQ 232: Anemometer was invented by:

Sir Tom Kurtz
Sir Richard Morris Hunt
Sir Leon Battista Alberti
Sir Louis Braille

MCQ 233: Hacky Sack, a modern non competitive American sport was invented by:

Sir Gideon Sundback
Sir John Stalberger
Sir Henry W. Seelay
Sir Schuyler Skaats Wheeler

MCQ 234: In which one of the following year, music synthesizer was invented?

1954
1913
1945
1903

MCQ 235: In which one of the following year, postage stamps were discovered?

1832
1874
1837
1896

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