2025 New Jersey Permit Test 21
The following questions are from real DMV written tests. These are some of the actual permit questions you will face in New Jersey. 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 New Jersey please visit https://cheat-sheets.dmv-written-test.com/en/new-jersey/car.
Number of Tests
Number of Question
Passing Score
22. A single broken yellow line down the center of a two-lane road indicates:
Explanation
Yellow lines are used to separate traffic moving in opposite directions. Dashed lines indicate that drivers directly next to the line are permitted to pass when it is safe to do so.
23. When driving on roads that may be slippery:
Explanation
You should avoid making any sudden changes in speed or direction when driving on a slippery surface. Reduce your speed on slippery roads and do not use cruise control.
24. The Child Passenger Safety Law requires children who are under the age of eight and shorter than ____ to be seated in a federally-approved safety system or booster seat.
Explanation
The Child Passenger Safety Law requires children who are under the age of eight and less than 4 feet, 9 inches tall to be seated in a federally-approved safety system or booster seat. They must be restrained in the rear seat of the vehicle.
25. A solid white line down the center of a two-lane road indicates:
Explanation
White lines are used to separate traffic moving in the same direction. Solid lines indicate that drivers are not permitted to pass.
26. When you approach a railroad crossing without flashing warning signals or crossing gates, you should:
Explanation
Always be prepared to yield to any oncoming trains before crossing railroad tracks, particularly if there are no lights or gates controlling the crossing. Never start to cross the tracks until there is room for your entire vehicle on the other side of the tracks. Due to the risk of a vehicle stalling, it is not wise to shift gears when crossing railroad tracks.
27. When entering a highway from an entrance ramp, you should generally:
Explanation
Entrance ramps for highways often have acceleration lanes. When merging with traffic from an acceleration lane, you should put your signal on, look for an opening in traffic, accelerate up to the speed of traffic, and merge into an opening in traffic.
28. A yellow and black diamond-shaped sign:
Explanation
Warning signs, which tell you about conditions on or near the road ahead, are usually diamond-shaped with black symbols or words on a yellow background.
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