Cotton Gin MCQs Quiz Online PDF Download

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General knowledge practice test MCQ: cotton gin was invented by eli whitney in with options 1792, 1793, 1790 and 1795 problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning cotton gin quiz with MCQs to practice test questions with answers. Cotton Gin Video

MCQs on Cotton Gin Quiz PDF Download

MCQ: Cotton gin was invented by Eli Whitney in

  1. 1792
  2. 1793
  3. 1790
  4. 1795


MCQ: Screw was invented in 3rd century B.C by

  1. Archimedes
  2. Magellan
  3. Alexander
  4. Franklin