Practice question

How is the slack of a motorcycle drive chain measured?

  1. By measuring the total vertical movement of the chain at the midpoint between the sprockets
  2. By measuring the distance the rear wheel axle can slide in the swingarm
  3. By measuring the thickness of the chain links with a micrometer
  4. By measuring the distance between 10 consecutive pins with a tape measure

Answer: A — By measuring the total vertical movement of the chain at the midpoint between the sprockets

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