2025 Louisiana Permit Test 20

The following questions are from real DMV written tests. These are some of the actual permit questions you will face in Louisiana. Each permit practice test question has three answer.. Read More

The following questions are from real DMV written tests. These are some of the actual permit questions you will face in Louisiana. Each permit practice test question has three answer choices. Select one answer for each question and select "grade this section." You can find this button at the bottom of the drivers license quiz. For a complete list of questions and answers for Louisiana please visit https://cheat-sheets.dmv-written-test.com/en/louisiana/car.

Number of Tests
Number of Question
Passing Score

17. This sign means:

new-york-merging traffic entering from right
Explanation
This sign indicates that there is merging traffic entering from the right.

18. You are waiting to turn left at a multilane intersection and opposing traffic is blocking your view. You should:

Explanation
You should never start a left turn until you can see that all the lanes you need to cross are clear and that you can safely make the turn.

19. When making a turn, you must ____ your speed.

Explanation
When turning, you should reduce to a speed that allows you to maintain control of your vehicle, stay in your lane, and react to unexpected situations.

20. A good defensive driver:

Explanation
Even the most experienced drivers can be distracted while driving. A defensive driver looks out for the actions of other drivers and anticipates potential problems.

21. You are coming to a railroad crossing where the crossing signals are flashing. You should:

Explanation
When approaching a railroad crossing, you must stop your vehicle no closer than 15 feet from the nearest rail if an installed electric or mechanical signal is giving warning of an approaching train. Be aware of other warning signs that may indicate an oncoming train, including seeing a lowered crossing gate or hearing an oncoming train.

22. Driving at night requires increased caution because:

Explanation
Because it is dark, drivers cannot see as well at night as they can during the day. From one half hour after sunset until one half hour before sunrise, or at any other time when persons or vehicles are not visible for 500 feet, drivers must use their headlights.

23. Which of the following commonly causes traffic accidents?

Explanation
Driving too fast for conditions is a major cause of motor vehicle crashes. Being inattentive to surroundings can cause a driver to collide with other vehicles. Most rear-end collisions are caused by drivers following other vehicles too closely.

24. While driving on a two-lane road without bicycle lanes, you encounter a bicyclist traveling in the same direction. What is the safest way to pass the bicyclist?

Explanation
You should pass a bicyclist the same way you would pass any other vehicle, but not so fast or close to them that you throw debris in their face or blow them around with the draft of air from your vehicle. Allow at least 3 feet of space between your side mirror and the bicyclist, or at least 5 feet on higher speed roads or when there is a group of bicyclists. Honking unnecessarily may startle riders and make them more likely to crash.
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