Knowledge Test Class B #1
Class B Driving Test | North Carolina 2026 #1 Page 3 of 7
Train for FREE online with our North Carolina class B license test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a NC CDL class B permit in 2026, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that CDL class B requirements may vary from state to state.
50
40
20
15 . A low air pressure warning signal should activate:
When tank pressure falls below 5 psi.
In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 60 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.
16 . An applicant must be at least ____ to obtain a CDL for use in interstate commerce.
25 years old
An applicant must be at least 21 years old to obtain a CDL for use in interstate commerce. They must be at least 18 years old to obtain a CDL for use in intrastate commerce.
17 . Driving with a cargo of hanging meat in a trailer:
An operator should drive with care when transporting a cargo of hanging meat. Such a load is unstable, both because it has a high center of gravity and because the swinging of the meat can affect the driver's handling of the vehicle.
18 . A person driving with an open window in cold weather may be:
It is important to observe other drivers' actions and identify clues that a person could be driving impaired. Drivers who have had too much to drink, are sleepy, are on drugs, or are ill can present hazards to other drivers. One sign that a driver may be impaired is that they have their windows rolled down in cold weather.
19 . What do anti-lock brakes do?
Prevent a vehicle from accelerating while traveling downhill
The function of an Anti-Lock Braking System (ABS) is to prevent the vehicle's wheels from locking up from hard brake application.
20 . If feeling tired and frequently yawning, you should:
Pull over and take a nap.
Frequent yawning is a warning sign of fatigue. If you become tired while driving, the only safe response is to stop and get some sleep. You cannot rely on artificial stimulants, like caffeine, to keep you alert because they will eventually wear off and leave you more tired than you originally were.
21 . If you are confronted by an aggressive driver, you should:
Ignore the driver's gestures.
If confronted by an aggressive driver, the most important thing for you to do is get out of their way. Avoid making eye contact, do not challenge them by increasing your speed, and do not let yourself be provoked by any angry gestures they direct toward you.
See the exact questions that will be on the 2026 North Carolina DMV exam.
99.2% of people who use the cheat sheet pass the FIRST TIME
Lillian MCcranie explains how our CDL study guide was helpful in passing the exam and recommends it to everyone.
Cameron tells us how he purchased the CDL exam, and found it to be a useful tool which helped him pass the exam and find a job.
2026 North Carolina | Frequently Asked Questions
To acquire a CDL Passenger endorsement in North Carolina, you must first have a Commercial Driver's License (CDL). Then, you'll need to pass a passenger transport test. This involves studying for the test using the North Carolina CDL Handbook, and then scheduling the test at a local DMV office. Successful completion will grant you the endorsement.
To obtain a CDL Passenger license in North Carolina, you must have a valid CDL, be at least 21 years old, and pass a passenger transport test. This test includes both a written knowledge test and a skills test. You'll also need to pass a physical examination and provide proof of U.S citizenship or lawful permanent residency.
While North Carolina doesn't require specific training to secure a CDL Passenger endorsement, it's highly recommended to prepare for the written and skills tests. Experience driving larger vehicles could be beneficial. Studying the North Carolina CDL Handbook and practicing the skills test in an appropriate vehicle can significantly improve your chances of passing.
Yes, to obtain a CDL Passenger endorsement in North Carolina, you must pass a written knowledge test specifically about passenger transport. This test covers topics like vehicle inspection, loading and trip start, on the road, after-trip vehicle inspection, prohibited practices, and use of brake-door interlocks.
During the CDL Passenger endorsement assessment in North Carolina, you will need to showcase skills such as proper vehicle inspection, safe passenger loading/unloading, effective communication with passengers, handling emergency situations, and following all traffic laws. Additionally, you may be required to demonstrate maneuvers like parallel parking, backing up, and making tight turns while maintaining control and passenger safety.
No, you cannot legally transport passengers in North Carolina without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to operate a vehicle designed to carry 16 or more passengers, including the driver. Without it, you could face legal penalties, including fines and suspension of your driving privileges.
Yes, you can add a CDL Passenger endorsement to your existing license in North Carolina. You do not need a new application. However, you will need to pass the passenger transport written test and pay a fee. If you already have a CDL, the endorsement is added to your license upon successful completion of the test.
Yes, there are specific limitations for drivers with a CDL Passenger endorsement in North Carolina. These include restrictions on the number of passengers, vehicle size, and type of vehicle that can be operated. Additionally, drivers must maintain a clean driving record and are subject to random drug and alcohol testing to ensure the safety of all passengers.
Yes, there are age-related prerequisites for acquiring the CDL Passenger endorsement in North Carolina. You must be at least 21 years old to drive a commercial motor vehicle across state lines, carry hazardous materials, or transport passengers. However, if you are at least 18 years old, you can get a CDL for intrastate (within the state) driving.
With a CDL Passenger endorsement in North Carolina, you are eligible to operate a wide range of passenger vehicles. This includes buses, shuttles, and any other vehicle designed to carry 16 or more passengers, including the driver. It also allows you to operate vehicles used for transporting students to and from school or school-related functions.
