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Quebec SAAQ Knowledge Test · Question

How does alcohol primarily affect driving?

Alcohol slows reaction time, impairs judgment, coordination and vision.

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Question: How does alcohol primarily affect driving?

Answer options:

  • Improves reflexes ✅ Slows reaction time and impairs judgment
  • Improves vision
  • Has no effect at low doses

Correct answer: Slows reaction time and impairs judgment

Explanation: Alcohol slows reaction time, impairs judgment, coordination and vision.

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