Free North Carolina DMV Permit Test Practice Test

Sample North Carolina DMV practice questions

Try a few representative questions below. Each includes the correct answer and a short explanation — the same style you'll see in the full practice test.

1. Question 1Alcohol, Drugs, and DUI

   You are under 21 years old and are stopped by a police officer who suspects you are driving under the influence. What is the legal standard in most U.S. states regarding your Blood Alcohol Content (BAC) to be considered driving under the influence?

   • A.Any detectable amount of alcohol in your system, even if below 0.08%.
   • B.0.08% or higher.
   • C.0.02% or higher.(Correct)
   • D.0.05% or higher.

   Explanation

   In most U.S. states, a driver under 21 is subject to a "zero tolerance" law, meaning they can be charged with DUI if their BAC is 0.02% or higher. This is significantly lower than the 0.08% standard for drivers 21 and older. Option A is incorrect because while any amount can be a violation, 0.02% is the specific threshold for a DUI charge. Option B is the standard for adults, not those under 21. Option C is incorrect as it is not the standard threshold for underage DUI in most states.

2. Question 2Alcohol, Drugs, and DUI

   You are driving and have consumed alcohol. You are pulled over and fail a preliminary breath test. The officer asks you to submit to a more accurate BAC test. Under the 'implied consent' law, what are you legally required to do?

   • A.Submit to the BAC test or face immediate license suspension.(Correct)
   • B.Refuse the test and request to speak with a lawyer immediately.
   • C.Argue that the preliminary test was inaccurate and refuse the formal test.
   • D.Submit to the BAC test only if the officer has a warrant.

   Explanation

   Under implied consent laws, all licensed drivers implicitly agree to submit to a BAC test when lawfully arrested for DUI. Refusal typically results in immediate license suspension, even if you are not convicted of DUI. Arguing or demanding a warrant are not legally valid reasons to refuse the test. Remember, refusing a BAC test carries serious penalties on its own.

3. Question 3Traffic Signs and Signals

   You see a sign with a red circle and a diagonal line through it, with a bicycle symbol inside the circle. What does this sign mean?

   • A.Bicycles must yield to all traffic.
   • B.Bicycles are permitted on this road, but must share the lane.
   • C.Bicycles are prohibited.(Correct)
   • D.Bicycles are allowed in this area only if they have a bell.

   Explanation

   This sign is a "Do Not Enter" sign for bicycles, indicating that bicycles are prohibited from this roadway or area. The diagonal line across the symbol means 'prohibited.' Options A, C, and D are incorrect because the sign specifically forbids bicycle traffic, rather than regulating it or offering permissions. Always obey signs that restrict or prohibit certain types of traffic to ensure safety.

Want the full exam? Start the free practice test →

Frequently asked questions

Related practice tests

• CDL General
• CDL Air Brakes
• Alabama DMV
• Alaska DMV