FREE CDL Combination Vehicles Practice Test Online | New Mexico 2024
Train for FREE online with our New Mexico 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 NM 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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1 . What is a bobtail tractor?
Tractors without semi-trailers are referred to as "bobtail tractors." Bobtail tractors are difficult to operate and drivers must exercise caution.
2 . If the emergency air line loses pressure:
The emergency air line controls the emergency brakes on a combination vehicle. A loss of air pressure in the emergency line will cause the emergency trailer brakes to activate.
3 . What does an Anti-Lock Braking System (ABS) do?
An Anti-Lock Braking System (ABS) helps prevent wheel lockup during hard braking. If ABS detects impending lockup, it reduces braking pressure to a safe level.
4 . When driving while pulling trailers, you should:
You should always steer gently and smoothly while pulling a trailer. Making sudden steering moves could cause the trailer to tip over.
5 . When braking while pulling a trailer equipped with anti-lock brakes, you should:
When driving a tractor-trailer combination that is equipped with an Anti-Lock Braking System (ABS), you should brake in the same manner that you would if the vehicle was not equipped with ABS.
6 . The trailer hand valve should be used:
The trailer hand valve (also referred to as the "trolley valve" or "Johnson bar") works the trailer brakes and should be used only when testing them. Using the trailer hand valve while driving could result in a skid.
7 . Combination vehicles:
Driving combination vehicles requires more skill than driving single commercial vehicles. Combinations are generally longer, generally heavier, and are more vulnerable to rollover.
2024 New Mexico | Frequently Asked Questions
To acquire a CDL Hazmat endorsement in New Mexico, you must already have a Commercial Driver's License (CDL). You need to pass the Hazardous Materials (HazMat) knowledge test, provide proof of U.S. citizenship or lawful permanent residency, and pass a TSA background check. Also, you must pay the required fees for the endorsement.
To obtain a CDL Hazmat license, you must first hold a valid Commercial Driver's License (CDL). Other prerequisites include passing the Hazardous Materials (HazMat) knowledge test, providing proof of U.S. citizenship or lawful permanent residency, passing a TSA background check, and being at least 21 years old. You also need to be physically fit for the job.
When applying for a CDL Hazmat endorsement, you need to provide proof of U.S. citizenship or lawful permanent residency. This could be a U.S. passport, birth certificate, or permanent resident card. You'll also need your current Commercial Driver's License (CDL). Additionally, you will have to provide your Social Security number and pass a TSA background check.
Yes, there is a dedicated written test for the CDL Hazmat endorsement in New Mexico. The test covers topics related to the transport of hazardous materials, such as loading and unloading, bulk packaging marking, driving and parking rules, and emergency response procedures. You can prepare for the test by studying the Hazmat section of the NM CDL Manual.
The written test for a CDL Hazmat endorsement covers a range of topics related to hazardous materials. These include recognizing hazardous materials, understanding placarding and marking rules, safely loading and unloading hazardous materials, handling emergencies and spills, and knowing the rules for transporting specific types of hazardous materials.
Yes, acquiring a CDL Hazmat endorsement involves extra charges. These typically include a fee for the written test and a fee for the background check required by the Transportation Security Administration. The exact amount varies by state, so it's recommended to check with your local DMV for specific costs.
Yes, obtaining a CDL Hazmat endorsement requires a federal background check and fingerprinting. This process is conducted by the Transportation Security Administration (TSA) to ensure that the driver doesn't pose a security risk. The applicant must also not have any disqualifying criminal offenses to be eligible for the endorsement.
Yes, to obtain a CDL Hazmat endorsement, you must undergo specialized training and pass a written test. The training covers how to handle hazardous materials, emergency procedures, and the laws governing hazmat transportation. After training, you must pass the Hazmat endorsement test to demonstrate your knowledge of these areas.
No, you cannot legally transport hazardous materials in New Mexico without a valid CDL Hazmat endorsement. Violating this rule can result in severe penalties, including fines and possible disqualification of your commercial driving privileges. It's crucial to obtain the proper endorsement to ensure safety and compliance with federal and state regulations.
Yes, you can add a CDL Hazmat endorsement to your existing CDL license. It doesn't require a new application for a CDL, but you will need to apply specifically for the Hazmat endorsement. This involves passing a written test, undergoing a TSA background check, and paying an endorsement fee.