Knowledge Test Class B #1
Class B Driving Test | North Carolina 2025 #1 Page 5 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 2025, 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.
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29 . Areas of the road that are shaded:
Should always be avoided.
Because they are exposed to less sunlight, shaded patches of road will stay cooler longer than other areas of the road. Due to the lack of direct sunlight, shady areas can remain icy and slippery after ice on other areas of the road has melted.
30 . In a dual air brake system:
One system is the main braking system and a second system is ready to be used if the first one fails.
A dual air brake system is made up of two separate air brake systems. The systems share a single set of brake controls, but each has its own air tanks, hoses, and lines.
31 . If a truck is equipped, a trailer brake hand valve can be used to:
If a tractor-trailer is so equipped, the trailer brake hand valve can be used to stop the vehicle from rolling back when being started from a stop.
32 . What should you do if the braking system cannot build up hydraulic pressure?
If your hydraulic braking system will not build up the pressure needed to slow or stop your vehicle, there are a few possible solutions. Try shifting into a lower gear, pumping the brakes, and/or using the emergency brake.
33 . Broken suspension parts:
Are extremely dangerous.
The suspension system is responsible for supporting a vehicle, supporting its load, and keeping its axles in place. When inspecting your vehicle, check for damaged or missing spring hangers, spring leaves, shock absorbers, u-bolts, and frame members. Broken parts in the suspension system are extremely dangerous.
34 . Anti-Lock Braking Systems (ABS):
Are illegal in some states.
ABS is equipped in addition to a vehicle's normal braking system and it neither increases nor decreases the vehicle's braking capability. ABS activates during hard applications of the brake pedal in order to prevent wheels from locking up.
35 . As part of the vehicle inspection test, a CDL applicant may be asked to:
When checking the engine compartment during the vehicle inspection test, you will need to check the engine oil level.
See the exact questions that will be on the 2025 North Carolina DMV exam.
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Lillian MCcranie explains how our CDL study guide was helpful in passing the exam and recommends it to everyone.
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2025 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.
