2025 OR DMV Practice Test 1

Based on 2025 OR Driver's Handbook

6. Which of the following substances can impair your ability to drive safely and may result in an arrest for driving under the influence of intoxicants (DUII)?

All the others.

A controlled substance, such as illegal drugs or prescription medicines.

Alcohol, including beer, wine and other liquor.

An inhalant, such as glue or paint.

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