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Being awake for 18 hours impairs your driving about as much as what BAC?

PennDOT exam practice question · Alcohol & Drugs

Being awake for 18 hours impairs your driving about as much as what BAC?

  • A.02 percent.
  • B.10 percent.
  • .05 percent.

Why C is correct

Being awake for 18 hours impairs driving about as much as a BAC of .05; 24 hours, about as much as .10.

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