Class B Driving Test | North Dakota 2024 #2

Train for FREE online with our North Dakota 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 ND CDL class B permit in 2024, 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.

Number of Question 50

Passing Score 40

Number of Tests 20

1 . The air compressor governor controls:

When the air compressor pumps air into the air storage tanks.

How fast air is pumped into the air storage tanks.

The temperature of air pumped into the air storage tanks.

The speed of the vehicle.

In an air brake system, the air compressor governor controls when the air compressor pumps air into the air storage tanks.

2 . To use the controlled braking method, you should:

Apply the brakes as hard as possible without locking the wheels.

Apply the brakes with about half-force.

Apply the brakes until the wheels lock.

Pump the brakes.

The method of controlled braking involves applying the brakes as hard as you can without locking the wheels. If you need to make large steering adjustments while using controlled braking, you should remove your foot from the brake pedal, steer, then reapply the brakes.

3 . To make a stop in a vehicle using air brakes, the driver should:

Press down the brake pedal.

Lift the brake pedal toward them.

Push in the brake knob.

Pull out the brake knob.

To make a normal stop in an air-braked vehicle, push the brake pedal down and control the pressure so that the vehicle comes to a smooth, safe stop.

4 . An Anti-Lock Braking System (ABS):

Cannot be used with air brakes.

Should be used on dry pavement.

Can assist in maintaining control when braking.

Should only be used if all axles have ABS.

Anti-Lock Braking Systems (ABS) are compatible with air braking systems. ABS helps maintain control of a vehicle and prevents the wheels from locking up during hard braking on slippery surfaces. ABS can still provide benefits even if is present on only one axle.

5 . When checking your tires, which of the following is not an issue to correct?

Too much air pressure

Too little air pressure

Radial and bias-ply tires used together

Tread depth of at least 4/32 of an inch on the front tires

Problems to check for when inspecting tires include: air pressure that is too low or too high; using radial and bias-ply tires together; tread depth of less than 4/32 of an inch in major grooves on front tires; and tread depth of less than 2/32 of an inch on all other tires.

6 . A commercial motor vehicle should:

Not be equipped with a fire extinguisher, unless transporting hazardous materials.

Not be equipped with a fire extinguisher, unless the vehicle will be traveling through remote areas.

Never be equipped with a fire extinguisher.

Always be equipped with at least one fire extinguisher.

Vehicles must be equipped with the appropriate emergency equipment. When inspecting a CMV, you should check for at least one fire extinguisher; spare electrical fuses, unless the vehicle is equipped with circuit breakers; and the appropriate warning devices to be used when the vehicle is parked.

7 . Friction inside a brake drum is caused when the brake shoes and linings:

Push against each other.

Separate from the axle.

Push against the inside of the drum.

Create excess heat.

Friction inside a brake drum is caused when the brake shoes and linings push against the inside of the drum. The friction in the drums will slow and stop the vehicle.

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2024 North Dakota | Frequently Asked Questions

A CDL Class A license in North Dakota is a commercial driver's license that allows the holder to operate any combination of vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, provided the towed vehicle is heavier than 10,000 pounds. It's typically used for driving tractor-trailers, truck and trailer combinations, or tank vehicles.

A Class A CDL license allows the holder to operate a variety of large vehicles. These include tractor-trailers, truck and trailer combinations, livestock carriers, and flatbeds. Additionally, it permits the operation of vehicles towing over 10,000 pounds such as large trailers, mobile homes, and more. Remember that endorsements may be required for specific types of vehicles.

To obtain a Class A CDL license in North Dakota, you must be at least 18 years old (21 for interstate driving), possess a valid North Dakota driver's license, and pass a vision test. You must also pass a written knowledge test and a three-part skills test, which includes pre-trip vehicle inspection, basic vehicle control, and on-road driving. Medical examinations may also be required.

To qualify for a Class A CDL license in North Dakota, you must be at least 18 years old for intrastate driving (within North Dakota only) and at least 21 years old for interstate driving (across state lines). You also need to pass both written and skills tests.

Specific endorsements aren't required for a Class A CDL license, but they can expand your driving privileges. Endorsements include: H for hazardous materials, N for tank vehicles, P for passenger vehicles, S for school buses, and T for double/triple trailers. Each endorsement requires passing additional tests. Having these can increase job opportunities and versatility as a driver.

The Class A CDL skills test in North Dakota encompasses three parts: a pre-trip vehicle inspection to test your ability to assess the condition of your vehicle, a basic vehicle control test to evaluate your control over the vehicle in various situations, and an on-road driving test to assess your practical driving skills under typical road conditions.

Yes, there are limitations for Class A CDL license holders. Some include: you must be 21 years old to drive across state lines or transport hazardous materials. Additionally, specific endorsements may be required for certain types of vehicles. Also, all CDL drivers are subject to stricter blood alcohol content regulations compared to non-commercial drivers.

No, in North Dakota, the written test for a Class A CDL is only offered in English. This is because federal regulations require that all commercial drivers be able to read and understand English to ensure safety on the roads.

Yes, you can request accommodations for the Class A CDL written test if you have a disability. The North Dakota Department of Transportation provides aids and services to people with disabilities to communicate effectively. It's recommended to contact your local testing center ahead of time to discuss your specific needs and arrange suitable accommodations.

Yes, if you don't pass the Class A CDL written test in North Dakota, you can retake it. There's a waiting period of at least one day before you can retake the test. Each retest requires an additional fee. It's advised to study the CDL manual thoroughly before attempting the test again to increase your chances of passing.