Knowledge Test Class A #2
Class A Driving Test | New Mexico 2026 #2 Page 3 of 7
Train for FREE online with our New Mexico class A 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 A permit in 2026, 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 A requirements may vary from state to state.
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15 . If driving so slowly that you could impede other drivers, you should:
If you must drive so slowly that you will impede the flow of traffic, you should turn on your four-way flashers to alert drivers behind you (as long as local laws allow the use of flashers).
16 . When starting from a complete stop, a vehicle should:
To avoid hitting vehicles behind you, you must ensure that your vehicle will not roll backward when you start moving forward from a stopped position.
17 . What should you do if the braking system cannot build up hydraulic pressure?
If your hydraulic braking system will not build up the pressure needed to slow or stop your vehicle, there are a few possible solutions. Try shifting into a lower gear, pumping the brakes, and/or using the emergency brake.
18 . When driving, being aware of what is happening behind you is:
When driving, it is important to be aware of what is happening behind and to the sides of your vehicle. Mirror checks and head checks should be a normal part of your scanning routine.
19 . When an S-cam turns inside a brake drum, the S-cam:
When a brake pedal is pressed and the S-cam is turned, the S-cam presses the brake shoes against the inside of the brake drum. This causes friction and will cause the vehicle to slow.
20 . When completing a conventional parallel parking maneuver, you should:
You may be asked to complete a conventional parallel parking maneuver into a parking space that is to the right of your vehicle. You should drive past the parking space before backing into it while bringing the rear of your vehicle as close to the rear of the space as possible. Your vehicle should be completely within the boundaries of the space.
21 . How many daily hours of sleep does an adult need to maintain alertness?
Four to five
Being properly rested is essential to the safe operation of a CMV. To maintain alertness, most people need eight to nine hours of sleep per night.
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2026 New Mexico | Frequently Asked Questions
To secure a CDL Bus endorsement in New Mexico, you must first hold a valid Commercial Driver's License (CDL). Then, you need to pass the Passenger Vehicles endorsement written test. You also need to pass a skills test in the type of vehicle you plan to drive. Training and experience driving buses are highly recommended before taking these tests.
To obtain a CDL Bus License in New Mexico, you need a valid driver's license, pass a medical examination and vision test. Then, you must pass the General Knowledge test, the Passenger Transport test, and the School Bus Endorsement test. Lastly, you must successfully complete a road skills and driving examination in a bus. Training courses are highly recommended.
While specific experience or training is not legally required for a CDL Bus endorsement in New Mexico, it's highly recommended. Training can help you pass the required written and skills tests. Some employers may also require or prefer drivers with professional training or prior experience. Check with potential employers for their specific requirements.
CDL Bus licenses fall into three classes in New Mexico: Class A, Class B, and Class C. Class A doesn't typically apply to buses. Class B is for vehicles that can carry over 24 passengers, including the driver. Class C is for smaller vehicles carrying 16 to 23 passengers, including the driver. Each class requires different tests and endorsements based on the vehicle's size and type.
No, you cannot use your personal vehicle for the CDL Bus driving test in New Mexico. The vehicle you use for the test must match the class of CDL license you are applying for. In this case, you should take the test in a commercial bus. Some training schools provide vehicles for testing purposes.
During the CDL Bus driving test, you'll be evaluated on pre-trip inspections, basic vehicle control, and on-road driving. This includes checking safety equipment, demonstrating turns, stops, and starts, proper lane changes, following traffic signals, and safely navigating through traffic. The examiner will also check your ability to manage bus-specific tasks like loading/unloading passengers.
Yes, there are additional medical prerequisites for a CDL Bus endorsement in New Mexico. Applicants must pass a Department of Transportation (DOT) medical examination, which includes vision and hearing tests. The exam also evaluates physical abilities necessary for commercial driving, such as blood pressure levels, neurological function, and cardiovascular health.
No, it's not permissible to transport passengers without a valid CDL Bus endorsement in New Mexico. Operating a commercial vehicle designed to carry more than 16 passengers, including the driver, without the proper endorsement is illegal and can result in hefty fines, license suspension, or even jail time.
Yes, the CDL Bus endorsement can be added to your existing CDL. You don't need to apply for a new license. However, you will need to pass the passenger transport test and a skills test in a passenger vehicle. In some cases, depending on the size of the bus, you may also need a school bus endorsement.
Yes, there are restrictions for drivers with a CDL Bus endorsement in New Mexico. These include not having more passengers than the vehicle is designed to carry, maintaining a clean driving record, and adhering to specific federal regulations regarding rest periods and hours of service. Additionally, drivers are subject to random drug and alcohol testing.
