TX DMV Practice Test
TX DMV Practice Test Questions
21.
This sign means:
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The lane is restricted to authorized vehicle.
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You must change lanes immediately for opposing traffic.
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You are attempting to enter a one-way street from the wrong direction.
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The road ahead is closed.
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22.
On average, the human body can dispose of the alcohol in 5 ounces of wine in:
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Three hours.
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Two hours.
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One hour.
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Thirty minutes.
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23.
This road sign means:
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Low clearance.
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Pavement is narrowing.
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Narrow bridge ahead.
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Construction site ahead.
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24.
It is illegal for any person to operate a vehicle with a Blood Alcohol Concentration (BAC) of _____ or higher.
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0.08%
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0.04%
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0.4%
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0.8%
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25.
Which of the following statements is true about the effects of alcohol?
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A person’s tolerance to alcohol affects their BAC level.
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Alcohol reduces important abilities needed to drive safely.
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Alcohol affects everyone equally.
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All of the above.
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26.
__________ are blue with white letters and symbols.
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Warning signs
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Service signs
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Regulatory signs
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Destination signs (guide signs)
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27.
It is illegal for any person to operate a vehicle with a BAC (blood alcohol concentration) of _____ or higher.
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0.05%
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0.08%
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0.50%
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0.10%
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28.
To avoid the risk of being involved in an alcohol-related crash, you should:
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Say “No, thanks" if someone offers you alcohol.
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Decide before you start drinking that you are not going to drive.
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Call a taxi if you've been drinking.
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All of the above.
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29.
Blood alcohol concentration (BAC) depends on each of the following, except:
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Your body weight.
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The time since your last drink.
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What other substances, such as drugs or medications, you have consumed.
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How in shape you are.
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30.
If you've had a few beers, the effects of alcohol will be reduced only by:
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Taking a cold shower.
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Getting a cup of coffee.
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Waiting several hours.
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Eating sugar.
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