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Practice quizzes / NABTEB Motor Vehicle Mechanics Practice Questions - NABTEB Motor Vehicle Mechanics Work (NTC), Nigeria Exam / Question 135466
Practice question

A cylinder bore diameter is measured as 85.040 mm. The matching piston's skirt diameter is measured as 85.012 mm. What is the piston-to-bore clearance?

  1. 0.012 mm
  2. 0.028 mm
  3. 0.040 mm
  4. 0.052 mm

Answer: B — 0.028 mm

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