Practice question

Compared with a four-stroke engine, a two-stroke motorcycle engine completes one power cycle in...

  1. Four piston strokes and two crankshaft revolutions
  2. Two piston strokes and one crankshaft revolution
  3. One piston stroke and one crankshaft revolution
  4. Six piston strokes and three crankshaft revolutions

Answer: B — Two piston strokes and one crankshaft revolution

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

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