TX DMV Practice Test

21. This sign means:

The lane is restricted to authorized vehicle.
You must change lanes immediately for opposing traffic.
You are attempting to enter a one-way street from the wrong direction.
The road ahead is closed.

22. On average, the human body can dispose of the alcohol in 5 ounces of wine in:

23. This road sign means:

24. It is illegal for any person to operate a vehicle with a Blood Alcohol Concentration (BAC) of _____ or higher.

25. Which of the following statements is true about the effects of alcohol?

A person’s tolerance to alcohol affects their BAC level.
Alcohol reduces important abilities needed to drive safely.
Alcohol affects everyone equally.
All of the above.

26. __________ are blue with white letters and symbols.

Warning signs
Service signs
Regulatory signs
Destination signs (guide signs)

27. It is illegal for any person to operate a vehicle with a BAC (blood alcohol concentration) of _____ or higher.

28. To avoid the risk of being involved in an alcohol-related crash, you should:

Say “No, thanks" if someone offers you alcohol.
Decide before you start drinking that you are not going to drive.
Call a taxi if you've been drinking.
All of the above.

29. Blood alcohol concentration (BAC) depends on each of the following, except:

Your body weight.
The time since your last drink.
What other substances, such as drugs or medications, you have consumed.
How in shape you are.

30. If you've had a few beers, the effects of alcohol will be reduced only by:

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