Passenger Endorsement | North Dakota 2025 #1

Train for FREE with our North Dakota CDL passenger endorsement practice test online. 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 DMV passenger endorsement 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 DMV requirements for issuing a CDL permit with passenger endorsement may vary from state to state.

Number of Question 20

Passing Score 16

Number of Tests 20

1 . Which of the following determines your blood alcohol concentration (BAC)?

How much you drink

How frequently you drink

The temperature of the drink

The color of the drink

The three main factors that determine a person's blood alcohol concentration (BAC) are how much alcohol was consumed; how fast it was consumed; and the person's body weight. The only thing that can lower a person's BAC is waiting for the alcohol to leave their system naturally.

2 . While driving downhill, you should brake until you reach a speed that is ____ below your safe speed, then release the brake pedal.

5 mph

10 mph

15 mph

20 mph

While driving downhill, you should hold down the brake pedal until your vehicle reaches a speed 5 mph below your safe speed, then release the brake pedal. Repeat this process.

3 . Alcohol is removed from the body:

At a rate that changes depending on how much alcohol is in the body.

At a consistent rate, regardless of how much alcohol is in the body.

More quickly if the person drinks coffee.

More quickly if the person stays awake.

The liver removes alcohol from the body at a fixed rate that cannot be accelerated through common tricks, such as drinking coffee or taking a cold shower. The only way to sober up after drinking is to give your body the time it requires to process the alcohol out of your system.

4 . Livestock:

Should never be transported on a trailer.

Must be inspected by a law enforcement officer.

Can cause unsafe handling when being transported on a trailer due to their movement.

Can only be transported by a person registered as a farmer.

Livestock being transported as cargo can move around and shift their weight in transit, which can result in unsafe handling.

5 . To inspect slack adjusters on S-cam brakes, you need to:

Park on a hill and test the brakes.

Put on gloves and push in the slack adjusters.

Remove the drum and look inside.

Chock the wheels and disengage the parking brake.

Check each slack adjuster after parking on level ground, setting wheel chocks, and disengaging the parking brake. Pull the slack adjusters to make sure they do not move more than about one inch from where the push rod is attached. If they move more than one inch, they may be out of adjustment and will need to be fixed.

6 . If you are not sure if there is enough space for your vehicle to safely pass under a bridge, you should:

Speed up.

Swerve as you pass under the bridge.

Slow down.

Drive on the shoulder.

If you are not sure that you have enough room to safely fit underneath a bridge or other overhead object, you should slow down and seek an alternate route, if possible.

7 . When a tire goes flat, you may hear a loud bang. The truck will be affected:

Immediately.

After a short delay.

Only if the damaged tire is near the front of the truck.

Only if the truck is hauling a load.

There may be a delay of a few seconds between the sound of a tire failing and the time that the vehicle is affected by the tire failure. Because of the short delay, a driver may initially believe that the sound came from another vehicle.

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2025 North Dakota | Frequently Asked Questions

To acquire a CDL Tank endorsement in North Dakota, you must first have a Commercial Driver’s License (CDL). After that, study the tank vehicle section of the ND CDL manual, then take the written tank vehicle endorsement test at a North Dakota Department of Transportation office. Passing this test will give you the tank endorsement on your CDL.

To obtain a CDL Tank license, it's essential to have a Commercial Driver’s License (CDL) first. Then, you need to study and understand the tank vehicle section of the CDL manual. Finally, you must pass the written tank vehicle endorsement test at a Department of Transportation office in your state.

While specific training or experience isn't mandatory by law for a CDL Tank endorsement, it's highly recommended. Understanding how to handle large, often hazardous, liquids is crucial for safety. Studying the tank vehicle section of the CDL manual is a must. You'll also need to pass a written tank vehicle endorsement test at a Department of Transportation office.

Yes, to obtain a CDL Tank endorsement in North Dakota, you must pass a specific written knowledge test that covers the safe operation of a commercial tank vehicle. This test is in addition to the general CDL written exam. The endorsement test typically includes questions about inspecting tank vehicles, driving tank vehicles, and safe driving rules.

The written test for the CDL Tank endorsement covers a variety of topics specific to tank vehicles. These include inspecting tank vehicles, driving tank vehicles, and safe driving rules. It also covers aspects like the effects of liquid surge on handling, special considerations for loading and unloading, and understanding outage or ullage to prevent overfilling.

The CDL Tank endorsement assessment doesn't involve a specific skills or maneuvers test. However, the written test evaluates knowledge on handling liquid surge, driving tank vehicles safely, inspecting tank vehicles, and understanding how to load and unload. It's essential to be familiar with these aspects to pass the assessment.

Yes, drivers with a CDL Tank endorsement must adhere to specific rules and regulations. They must understand how to handle the high center of gravity in tank vehicles and the effects of liquid surge. They're also limited to driving only those commercial vehicles that a tank endorsement covers, and they must comply with all federal and state transportation regulations.

No, drivers cannot legally transport liquid or gas materials without a valid CDL Tank endorsement in North Dakota. This endorsement is specifically designed to ensure that drivers have the necessary knowledge and skills to transport these materials safely. Violating this requirement can result in severe penalties, including fines and suspension of the CDL.

Yes, you can add a CDL Tank endorsement to your existing commercial driver's license in North Dakota. You don't need to apply for a new license. However, you will need to pass the Tank Vehicle written test and pay the required fee. Always check with your local DMV for the most accurate information.

Yes, handling hazardous materials with a CDL Tank endorsement in North Dakota requires additional certification. Drivers must obtain a Hazardous Materials (HazMat) endorsement. This involves passing a written test and a TSA background check. These measures ensure the driver is knowledgeable and trustworthy to transport such materials safely.