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Practice quizzes / NABTEB Motor Vehicle Mechanics Practice Questions - NABTEB Motor Vehicle Mechanics Work (NTC), Nigeria Exam / Question 135474
Practice question

A manual gearbox has a driving gear with 12 teeth and a driven gear with 36 teeth. What is the gear ratio of this gear set?

  1. 0.33:1
  2. 1:1
  3. 3:1
  4. 4:1

Answer: C — 3:1

The correct answer is shown above. Try the full quiz for additional practice.

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