Knowledge Test Class B #1
Class B Driving Test | North Carolina 2025 #1 Page 7 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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43 . A vehicle stopped at a green light may indicate that the driver:
Is very patient.
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 stop in inappropriate places, such as at green traffic lights.
44 . When conducting a vehicle inspection, you will need to identify all of the following, except:
The water compressor belt.
During the vehicle inspection test, you must check the power steering belt, water pump belt, alternator belt, and air compressor belt for snugness, cracks, or frays. If any of these components are not belt-driven, you must tell the examiner which one(s), and verify that they are operating properly, mounted securely, and not damaged or leaking.
45 . Drivers are usually the least alert:
In the afternoon.
Drivers are usually less alert when driving at night, especially after midnight.
46 . Roads are especially slippery right after it begins to rain because:
Roads are often especially slippery when it first begins to rain. Rainwater forms a slick film when mixed with oil and grease on the road surface that has not yet washed away.
47 . If you are approaching a law enforcement vehicle that is stopped on the right side of the road with its lights flashing, you should:
Drive on the shoulder to pass the vehicle.
When approaching an emergency vehicle that is stopped on the right side of the road, you should move into the left lane, if possible. If you cannot change lanes, slow down and pass the stopped vehicle with caution.
48 . If an aggressive driver is involved in a crash on the road ahead of you, you should:
Pull over and yell at the driver.
If you observe a crash involving an aggressive driver, you should stop a safe distance from the crash scene, wait for police to arrive, and inform them of the aggressive behavior you witnessed.
49 . The center of gravity in a trailer should be:
The weight of cargo in a vehicle should be distributed as low as possible. Having a center of gravity that is too high will increase the risk of a rollover.
50 . The penalty for a first-time violation of an out-of-service order is:
A license suspension for 10 years.
A first-time violation of an out-of-service order will result in loss of your CDL for at least 90 days. Suspensions will become more lengthy with subsequent violations.
2025 North Carolina | Frequently Asked Questions
To secure a CDL Bus endorsement in North Carolina, you must first possess a valid Commercial Driver's License (CDL). Then, pass the Passenger Transport Test and the School Bus Endorsement Test. You'll also need to pass a background check, submit to a physical examination, and complete specialized training. Finally, you'll need to pass a driving skills test in the type of bus you wish to drive.
To obtain a CDL Bus license in North Carolina, you need to be at least 21 years old, possess a valid driver's license, and pass a physical exam. You must also complete a commercial driver's education course and pass both the written and driving skills tests. A background check is also required. Finally, pay the necessary fees to receive your license.
Yes, specific training is necessary for a CDL Bus endorsement. This includes passing the Passenger Transport Test and the School Bus Endorsement Test. In addition, you must complete specialized training that focuses on driving a bus safely. This training typically covers topics like loading and unloading passengers, managing student behavior, and emergency procedures.
CDL Bus licenses are classified under the general CDL categories of A, B, and C. Class A CDL isn't typically used for buses. Class B CDL is for single vehicles like city buses. Class C CDL is for vehicles designed to transport 16 or more passengers, including the driver, like school buses. Each requires a Passenger (P) endorsement.
No, you cannot use your personal vehicle for the CDL Bus driving test in North Carolina. The vehicle used for the test must match the class and type of vehicle you plan to drive with your CDL. For a bus endorsement, this means taking the test in a commercial bus.
During the CDL Bus driving test, several skills and maneuvers are evaluated. These include pre-trip vehicle inspection, basic vehicle control, and on-road driving. You may be asked to execute specific maneuvers such as turning, merging, backing up the bus, and navigating intersections. The examiner will also assess your ability to control the bus under various traffic conditions.
Yes, additional medical prerequisites are required for a CDL Bus endorsement. Applicants must pass a Department of Transportation (DOT) physical examination every two years. This exam includes hearing and vision tests, blood pressure checks, and assessments for other medical conditions that could affect driving ability, such as diabetes or heart conditions.
No, it is not permissible to transport passengers without a valid CDL Bus endorsement in North Carolina. This endorsement is required for drivers who wish to operate a vehicle designed to carry 16 or more passengers, including the driver. Driving without the proper endorsement can result in fines and penalties.
You can add a CDL Bus endorsement to your existing commercial driver's license. You don't need to apply for a new license, but you will have to pass the passenger vehicles knowledge test and a skills test in the type of vehicle you will be driving. You'll also need to complete any necessary medical certifications.
Yes, drivers with a CDL Bus endorsement must adhere to certain restrictions and limitations. These include following hours-of-service regulations, passing regular medical examinations, and maintaining a clean driving record. Additionally, bus drivers must not have any serious traffic violations while operating commercial vehicles and are subject to random substance abuse testing.