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Georgia Class C Knowledge Practice Test
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Passing target: 15 correct signs and 15 correct rules
Safe & Responsible DrivingStandalone practice
When is it illegal to drive after using alcohol or another drug?
Correct answer: When a substance impairs you or your BAC reaches the limit.
Why
Do not drive after any substance impairs judgment, coordination, attention, or safe vehicle control.
Verified against Georgia DDS Driver's Manual · Impairment by alcohol or drugs · p. 24, 48
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