RI DMV PRACTICE TEST
21.
Which of these statements about drugs and traffic is true?
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Over-the-counter medications do not affect your driving ability.
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Any prescription drug is safe to use if you don’t feel drowsy.
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Even over-the-counter drugs can impair your driving.
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Only illegal drugs can impair your driving.
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22.
Drinking alcoholic beverages:
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Impairs your judgement.
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Gives you a feeling of false confidence.
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Slows your reaction time.
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All of the above.
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23.
This road sign warns drivers that:

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There will be fewer lanes ahead.
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Traffic must merge left.
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Drivers in the left lane should allow others to merge smoothly.
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All of the above.
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24.
This road sign means:

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Start of construction zone.
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End of construction zone.
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Flagger ahead.
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Pedestrians ahead.
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25.
Drinking alcohol will affect you:
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More rapidly on an empty stomach.
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Only if you have more than one drink.
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The same way at all times.
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More rapidly just after eating.
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26.
Drinking alcohol while you are taking other drugs can:
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Reduce the effects of alcohol.
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Be done with no risk if you are taking prescription drugs.
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Multiply the effects of alcohol.
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Neutralize the effects of alcohol.
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27.
What are the effects of drinking alcohol while taking prescription drugs?
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Medicines may lower you BAC.
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The combination may increase the impairing effects of both.
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The combination will eliminate any possible effects.
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Alcohol may decrease the adverse side effects.
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28.
It is illegal for a person 21 years of age or older to drive with a BAC of _______ or higher.
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5%
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0.08%
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0.005%
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0.8%
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29.
Which of the following substances can affect the ability to drive?
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Tranquilizers.
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Cold tablets containing codeine or antihistamines.
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Sedatives.
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All of the above.
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30.
Driving under the influence (DUI) for a first conviction is determined by a blood alcohol concentration (BAC) of:
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0.5%.
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0.05%.
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0.8%.
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0.08%.
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