FREE CDL Combination Vehicles Practice Test Online | Minnesota 2024 Page 2 of 3
Train for FREE online with our Minnesota 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 MN combination license in 2021, 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 driving with trailers, you should:
To reduce the risk of tipping over when driving with a trailer, you should steer gently and smoothly. Avoid making sudden movements.
9 . In a vehicle equipped with an automatic tractor protection valve, the valve will pop out when air pressure drops to a level between:
In vehicles equipped with an automatic tractor protection valve, the valve will pop out if air pressure drops to a level between 20 and 45 psi. When the valve pops out, the protection valve will close, stopping the flow of air.
10 . The best way to recognize that your trailer has begun to skid is by:
Listening to the radio.
The earliest and best way to recognize the beginnings of a trailer skid is by seeing the trailer veer off-course in your mirrors.
11 . Before backing your tractor under the trailer, make sure your trailer brakes are:
Dry.
Correctly following the steps to couple and uncouple trailers is vital to safely operating a combination vehicle. Before backing your tractor under the trailer while coupling, make sure your trailer brakes are locked.
12 . Making a quick lane change while pulling multiple trailers is usually safer than making a quick lane change while pulling only one trailer.
Double and triple combinations are less stable than single commercial vehicles. They are more likely to roll over when being driven with quick movements. Doubles and triples must be driven very smoothly and gently.
13 . When driving a bobtail tractor, you should be aware that:
Bobtails are illegal in most states.
Bobtail tractors are tractors that are not attached to any semitrailers. When operating a bobtail, you should be aware that stopping can be difficult and that it will take a longer distance to bring the bobtail to a complete stop than it would a tractor attached to a loaded semitrailer.
14 . What happens when the wheels of a trailer lock up?
The trailer will stop.
A trailer tends to swing around, potentially resulting in a trailer jackknife, if its wheels lock up.
2024 Minnesota | Frequently Asked Questions
To acquire a CDL Hazmat endorsement in Minnesota, you must have a valid Minnesota CDL. You'll need to pass the Hazardous Materials Knowledge Test and undergo a federal security threat assessment (background check). The test consists of 30 questions, of which you must correctly answer at least 24. The endorsement fee is $13.
To obtain a CDL Hazmat license, you must have a valid Commercial Driver's License (CDL). You must also pass a Hazardous Materials Endorsement Knowledge Test and be at least 21 years old. Additionally, you'll need to undergo a federal security threat assessment (background check) and have your fingerprints taken. You should also be in good physical health.
When applying for a CDL Hazmat endorsement, you'll need your current valid CDL, proof of U.S. Citizenship or lawful permanent residency (like a passport or birth certificate), and proof of your Social Security number. You'll also need to complete the Hazardous Materials Endorsement application form and pay the necessary fees. Finally, you'll need to provide fingerprints for the background check.
Yes, there is a dedicated written test for the CDL Hazmat endorsement. This test covers topics like loading and unloading hazardous materials, bulk packaging marking, driving and parking rules, and emergency response procedures. The test is designed to ensure that you understand the rules and regulations associated with transporting hazardous materials.
The written test for the CDL Hazmat endorsement in Minnesota covers a range of topics related to hazardous materials transport. These include identifying hazardous materials, safe loading and unloading procedures, correct use of placards and labels, understanding shipping papers, handling emergencies, and adhering to relevant driving and parking rules.
Yes, there are extra charges associated with acquiring a CDL Hazmat endorsement. These include the application fee, fingerprinting fee, and background check fee. The exact amounts can vary, so it's best to check with the Minnesota Department of Public Safety or the agency issuing the endorsement for the most current fees.
Yes, obtaining a CDL Hazmat endorsement requires a background check and security clearance. The Transportation Security Administration (TSA) conducts this check. It includes a review of criminal, immigration, and FBI records. This process ensures that hazardous materials are transported by individuals who do not pose a security risk.
Yes, obtaining a CDL Hazmat endorsement requires specialized training and certification. The applicant must pass a written test on hazardous material transportation regulations, safety procedures, and emergency response. After passing the test, the driver receives the Hazmat endorsement on their CDL, certifying they have the necessary knowledge and skills.
No, you cannot transport hazardous materials without a valid CDL Hazmat endorsement in Minnesota. This endorsement is a legal requirement set by the Federal Motor Carrier Safety Administration. It ensures that drivers are properly trained and equipped to handle and transport hazardous materials safely. Violating this rule can lead to serious penalties.
Yes, you can add the Hazmat endorsement to your current CDL license. You don't need a new CDL application. However, you must pass the Hazmat knowledge test, undergo a federal background check and fingerprinting by the TSA, and pay the required fees to add the endorsement to your existing CDL.