Combination #1
Combination Vehicles Practice Test | North Dakota 2025 #1 Page 2 of 3
Train for FREE online with our North Dakota CDL combination vehicle 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 combination license 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 combination license may vary from state to state.
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8 . When uncoupling a trailer, landing gear should be:
Firmly on the ground.
Landing gear, or trailer supports, should always be completely raised before a vehicle is driven. When uncoupling, landing gear should be lowered to make firm contact with the ground. If a trailer is loaded when it is being uncoupled, you should lower the landing gear and turn the crank a few additional times to remove some weight from the trailer.
9 . If unsure if a trailer is equipped with ABS, you can:
Remove a tire and look for the ABS sensor on the axle.
Trailers and converter dollies built on or after March 1, 1998 are required to have Anti-Lock Braking Systems (ABS). This will be indicated by the presence of a yellow malfunction lamp. You can determine if older trailers have ABS by checking under the trailers for ECU and wheel speed sensor wires coming from the back of the brakes.
10 . Rollovers happen when:
You plan an escape route.
Rollovers happen as a result of drivers taking turns too fast.
11 . Look for matching colors when coupling glad hands. Service lines are often:
Blue.
When coupling glad hands, make sure to couple together matching glad hands. To help drivers avoid mistakes, color coding is sometimes used. Service lines are often coded with the color blue and emergency lines are often coded with the color red.
12 . When driving a trailer with ABS, you should:
Try to not brakes as often as you would when driving a vehicle without ABS.
When driving a tractor-trailer combination equipped with an Anti-Lock Braking System (ABS), you should brake in the same manner that you would if operating a vehicle without ABS.
13 . Push in the trailer air supply control to:
Supply the trailer with air.
Push in the trailer air supply control to supply the trailer with air. Pull out the trailer air supply control to turn off the air supply and activate the emergency brakes.
14 . Rollovers happen when drivers:
Drive illegally.
A rollover happens as a result of a driver taking a turn at too high a speed. Be sure to take turns and curves safely and slowly.
See the exact questions that will be on the 2025 North Dakota 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 Dakota | Frequently Asked Questions
To acquire a CDL Hazmat endorsement in North Dakota, you must first have a CDL license. Then, pass the Hazardous Materials Endorsement Knowledge Test at a North Dakota Department of Transportation office. After passing, you'll need to complete a TSA background check. Once cleared, your Hazmat endorsement will be added to your CDL license.
To obtain a CDL Hazmat license, you must first have a valid Commercial Driver's License (CDL). You also need to be at least 21 years old. Additionally, you must pass the Hazardous Materials Endorsement Knowledge Test, and complete a TSA background check. U.S. citizenship or permanent legal residency is also required.
When applying for a CDL Hazmat endorsement, you must provide proof of U.S. citizenship or legal presence, such as a U.S. passport or birth certificate. You will also need your current CDL. Additionally, you must complete the TSA's Hazardous Materials Endorsement Threat Assessment Program, which includes fingerprinting and a background check.
Yes, there is a dedicated written test for the CDL Hazmat endorsement in North Dakota. This test focuses on the knowledge necessary to handle hazardous materials safely, including loading and unloading, use of placards, driving and parking rules, and emergency response procedures. It is required to pass this test to obtain the endorsement.
The written test for the CDL Hazmat endorsement covers a variety of subjects related to hazardous materials. These include identifying different types of hazardous materials, understanding shipping papers, knowing placarding rules, and understanding the rules for loading and unloading hazardous materials. It also covers emergency response procedures in case of a hazardous material incident.
Yes, there are extra charges involved in acquiring a CDL Hazmat endorsement. You'll need to pay for the TSA's Hazardous Materials Endorsement Threat Assessment Program, which costs about $86.50. Additionally, some states may charge a fee for the endorsement itself, which varies by state. Always check with your local DMV for the most accurate information.
Yes, obtaining a CDL Hazmat endorsement requires passing a background check and security clearance. This involves a review of your criminal history, immigration status, and mental health information. The Transportation Security Administration (TSA) conducts this check to ensure the safety and security of hazardous materials transportation.
Yes, specialized training is required for the CDL Hazmat endorsement. It involves passing a written test about transporting hazardous materials. This test covers topics such as loading and unloading hazardous materials, driving and parking rules, and emergency response procedures. Once you pass the test, you'll receive a certificate of training, which is mandatory to obtain the endorsement.
No, you cannot transport hazardous materials without a valid CDL Hazmat endorsement in the United States. This endorsement is required by federal regulations to ensure the safe transportation of hazardous materials. Driving without this endorsement when required can result in serious penalties, including fines and suspension of your commercial driver's license.
You can add a Hazmat endorsement to your current CDL. It doesn't require a new CDL application. However, you'll need to pass a written test and undergo a TSA background check. Once you pass these, the Hazmat endorsement will be added to your existing CDL license.
