Knowledge Test Class B #2
Class B Driving Test | New Mexico 2025 #2 Page 7 of 7
Train for FREE online with our New Mexico 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 NM CDL class B permit 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 CDL class B requirements may vary from state to state.
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43 . When experiencing cold weather, be sure to check your vehicle's alcohol evaporator:
An alcohol evaporator can help prevent ice from building up in an air brake system. In cold weather, the evaporator should be checked and refilled every day.
44 . Which of the following does not indicate bad brakes?
When inspecting your brakes, you should check for cracked drums; shoes or pads covered in oil, grease, or brake fluid; and shoes that are missing, broken, or worn dangerously thin.
45 . The effects of alcohol are felt:
Alcohol impairment can begin with the first drink consumed. It is both illegal and dangerous to operate a motor vehicle while impaired by alcohol.
46 . While driving:
Texting while driving a CMV is prohibited. "Texting" is defined as manually entering text into, or reading text from, an electronic device.
47 . What can happen if the exhaust system is not working properly?
Leaks in an exhaust system are extremely dangerous because they may allow toxic fumes into the cab or sleeper berth, endangering drivers and passengers.
48 . Which of the following is acceptable if found during a pre-trip inspection?
Be sure to thoroughly inspect your tires before a trip. Tire sizes should not be mismatched, and tires should not be cut, cracked, or otherwise damaged in any way.
49 . When driving under wet conditions, a lack of spray coming from the tires of other vehicles indicates that:
In wet conditions, a lack of spray coming from the tires of other vehicles indicates that ice has formed on the road. Be especially cautious when traveling under wet conditions in freezing weather.
50 . If your vehicle is hydroplaning, you should:
If your vehicle begins to hydroplane, do not apply the brakes. Instead, slow down by releasing the accelerator and pushing in the clutch.
2025 New Mexico | Frequently Asked Questions
To acquire a CDL Tank endorsement in New Mexico, you need to pass the Tank Vehicle section of the New Mexico CDL test. You must also possess a valid New Mexico commercial driver's license (CDL). Studying the CDL manual and taking practice tests can help prepare you for the examination. Ensure to pay the required fees for testing and endorsement.
To obtain a CDL Tank license, you must hold a valid CDL. You'll need to pass the Tank Vehicle section of your state's CDL exam. Preparation involves studying your state's CDL manual, particularly the sections dedicated to tank vehicles. Also, ensure you meet any physical requirements and pay necessary fees for testing and obtaining the endorsement.
While specific training is not legally required to obtain a CDL Tank endorsement, it's highly recommended. Experience driving similar vehicles can be beneficial. You must pass the Tank Vehicle section of the CDL exam, so studying the CDL manual and taking practice tests will be crucial. Training can help you gain practical skills and knowledge to pass the exam.
Yes, to get a CDL Tank endorsement, you must pass the Tank Vehicle section of the CDL exam. This is an additional written test that covers specific knowledge related to operating tank vehicles, such as handling high center of gravity and inspecting tank vehicles. The test is separate from the general CDL exam and specific to your state's regulations.
The CDL Tank endorsement written test covers specific knowledge related to operating tank vehicles. Topics include: understanding bulk tanks, inspecting tank vehicles, driving tank vehicles (including high center of gravity handling), and safe loading and unloading procedures. The test is designed to ensure drivers can safely operate these types of commercial vehicles.
The CDL Tank endorsement doesn't involve a specific skills or maneuvers assessment. The endorsement is based on a written test only. However, the general CDL skills test, which you must pass prior to any endorsement tests, evaluates your ability to inspect your vehicle, basic control skills, and on-road driving, which would apply to tank vehicles as well.
Drivers with a CDL Tank endorsement must comply with federal and state-specific regulations for transporting hazardous materials. They must ensure the tank's weight does not exceed the vehicle's Gross Vehicle Weight Rating. Also, they must understand how to handle different liquid cargos safely, and know how to respond in case of emergencies or spills.
No, you cannot transport liquid or gas materials without a valid CDL Tank endorsement. The endorsement is required for drivers who operate commercial motor vehicles that are designed to transport any liquid or gaseous materials within a tank or tanks having an individual rated capacity of more than 119 gallons and an aggregate rated capacity of 1,000 gallons or more.
The CDL Tank endorsement can be added to your current CDL license without needing a fresh application. You'll need to pass the Tank Vehicle written test. Once you pass the test, the endorsement will be added to your existing CDL. Remember, fees may apply for adding endorsements.
Yes, specific regulations are in place for handling hazardous materials with a CDL Tank endorsement. In addition to the tank endorsement, you will need a Hazardous Materials (HazMat) endorsement. This requires passing a written test, a TSA background check, and adhering to stringent safety regulations due to the potential risks associated with transporting hazardous materials.