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Mississippi Impairment practice

Practice 36 Mississippi DMV questions on impairment. Answer interactively below with an instant explanation after every question.

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Example questions & answers

Which of the following is not a common effect of marijuana on a person's driving ability?

A.Reduced ability to focus
B.Faster reaction time✓
C.Impaired night vision
D.Impaired sense of time, speed, and distance

Why: Marijuana impairs driving by slowing down reflexes and judgment, making it harder to respond to hazards. It does not make you react faster; in fact, it significantly delays your response time.

Which drug is the second most frequently found in drivers involved in accidents, following alcohol?

A.cocaine.
B.cold or allergy medications.
C.marijuana.✓
D.pain relievers.

Why: Marijuana is the most frequently detected drug, second only to alcohol, in the systems of drivers involved in traffic collisions.

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