TN DMV Practice Test

21. The first thing to be affected by alcohol is:
IQ.
Concentration.
Judgment.
22. This road sign means:
hov 2
No parking.
Do not enter.
Lanes are reserved for vehicles with the indicated number of occupants.
23. To keep your vehicle from rolling into traffic when parked on a hill, if you are facing uphill you should:
Set the parking brake and keep the front wheels straight.
Turn the front wheels away from the curb or edge of the road.
Turn the back wheels toward the curb or edge of the road.
24. When the road is slippery, drivers should _________ their following distance.
decrease
increase
maintain
25. This yellow sign means:
merging traffic sign
Undivided highway ahead.
Lane ends ahead.
Merging traffic ahead.
26. Taking a prescription drug while drinking alcohol:
Can make you unfit to drive.
Will improve your alertness.
Has no effect one way or the other.
27. If the vehicle you are driving starts to skid, you should:
Stay off the brakes.
Turn off the ignition.
Brake lightly.
28. The effect that alcohol has on your judgment and reflexes:
Depends on what you were drinking.
Is greater if you were drinking hard liquor.
Depends on the amount of alcohol in your blood stream.
29. Drivers may cross solid yellow lines:
At any time.
During daylight hours only.
When making turns.
30. When approaching a railroad crossing that has a standard railroad crossbuck but no gates or flashing lights, you should:
Approach the crossing with extreme caution.
Check both directions and cross only when you know that no train is coming from either direction.
All of the above.
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