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In Pennsylvania, the 'general impairment' DUI tier is defined by a blood alcohol concentration (BAC) of:
- A.0.08% to under 0.10%
- B.0.02% to under 0.05%
- C.0.10% to under 0.16%
- D.0.16% and above
Correct answer
A. 0.08% to under 0.10%
Why
General impairment is a BAC of 0.08% to under 0.10% in Pennsylvania. Driving at or above 0.08% is illegal for adult drivers, and penalties increase with higher tiers.
Manual topic: Pennsylvania Driver's Manual (PUB 95) - Chapter 5: Laws and Related Issues · From the Pennsylvania Learner's Permit (Car) practice bank (PAC-081).