Knowledge Test Class A
This license is required for driving any legal combination of vehicles, with a gross combination weight rating of 26,001 pounds or more, provided the GVWR of a trailer exceeds 10,000 pounds To receive this license, applicants must pass a 50-question test. To pass, applicants must answer 40 questions correctly. Each question has three possible answer choices. Test questions come from the New Mexico Commercial Driver License Manual. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Combination, Doubles and Hazardous Materials. Endorsements that may be used with a Class A CDL are: Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes and School bus.
Number of Question
Passing Score
1. Mirrors should be used:
Explanation
When driving, you should frequently check the mirrors on both sides of your vehicle.
2. Too much air pressure in a tire:
Explanation
Tires should never have too much air pressure. Be sure to check your tires' air pressure with a gauge during inspections.
3. Emergency brakes:
Explanation
All trucks, truck tractors, and buses must be equipped with emergency brakes and parking brakes.
4. Dry bulk tanks:
Explanation
Dry bulk tanks require special care to be driven, both because they have high centers of gravity and because the weight of the load can shift in transit.
5. If the low air pressure warning signal comes on, you should:
Explanation
If the low air pressure warning signal comes on while you are driving a vehicle with air brakes, you should immediately bring the vehicle to a safe stop while you are still able to control the brakes. Inspect and repair the brakes as soon as possible.
6. If you are braking on dry pavement while traveling at 55 mph, how much distance will brake lag add to your overall stopping distance?
Explanation
The total stopping distance for vehicles equipped with air brakes is made up of four factors: perception distance, reaction distance, brake lag distance, and braking distance. When braking at a speed of 55 mph while driving on dry pavement, the brake lag can add around 32 feet to the vehicle's total stopping distance.
7. How do ice cream trucks become hazardous to other drivers?
Explanation
Ice cream trucks can create hazardous conditions for other drivers because they attract children. Children often do not notice or pay attention to other vehicles on the roadway when running to or from ice cream trucks.
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Frequently Asked Questions
A Class A CDL (Commercial Driver's License) is a type of driver's license in New Mexico that allows the holder to operate a combination of vehicles with a total weight of 26,001 pounds or more. This includes vehicles such as tractor-trailers, tanker trucks, and flatbed trucks with trailers. The Class A CDL also allows the holder to operate vehicles in lower classes, such as Class B and Class C.
To obtain a Class A CDL in New Mexico, you must pass a written knowledge test, a skills test (which includes a pre-trip inspection, basic vehicle controls, and an on-road driving test), and a medical examination. You must also meet certain age requirements and have a valid driver's license. Additionally, you may need to complete specialized training or obtain endorsements for certain types of vehicles or cargo, such as hazardous materials or passenger transportation.
Overall, it is important to understand the regulations and requirements for obtaining and maintaining a Class A CDL in New Mexico to ensure safe and legal operation of commercial vehicles on the state's roads.
To obtain a Class A CDL in New Mexico, you must pass a written knowledge test, a skills test (which includes a pre-trip inspection, basic vehicle controls, and an on-road driving test), and a medical examination. You must also meet certain age requirements and have a valid driver's license. Additionally, you may need to complete specialized training or obtain endorsements for certain types of vehicles or cargo, such as hazardous materials or passenger transportation.
Overall, it is important to understand the regulations and requirements for obtaining and maintaining a Class A CDL in New Mexico to ensure safe and legal operation of commercial vehicles on the state's roads.
With a Class A CDL license in New Mexico, you can operate the following types of vehicles:
1. Combination vehicles with a total weight of 26,001 pounds or more, including a towed unit (such as a trailer or semi-trailer) with a weight of over 10,000 pounds.
2. Tractor-trailers or semi-trucks with multiple trailers.
3. Tanker vehicles, designed to transport liquid or gases.
4. Livestock carriers, designed to transport live animals.
5. Flatbeds with trailers carrying heavy equipment or machinery.
6. Large passenger buses.
In addition to the above types of vehicles, having a Class A CDL also allows you to operate any vehicle covered by Class B and Class C licenses.
It is important to note that specific endorsements may be required for certain types of vehicles or cargo, such as hazardous materials or double/triple trailers. Always check the New Mexico state regulations to ensure that you have all the necessary endorsements required before operating any commercial vehicle.
1. Combination vehicles with a total weight of 26,001 pounds or more, including a towed unit (such as a trailer or semi-trailer) with a weight of over 10,000 pounds.
2. Tractor-trailers or semi-trucks with multiple trailers.
3. Tanker vehicles, designed to transport liquid or gases.
4. Livestock carriers, designed to transport live animals.
5. Flatbeds with trailers carrying heavy equipment or machinery.
6. Large passenger buses.
In addition to the above types of vehicles, having a Class A CDL also allows you to operate any vehicle covered by Class B and Class C licenses.
It is important to note that specific endorsements may be required for certain types of vehicles or cargo, such as hazardous materials or double/triple trailers. Always check the New Mexico state regulations to ensure that you have all the necessary endorsements required before operating any commercial vehicle.
To obtain a Class A CDL (Commercial Driver's License) license in New Mexico, you must meet the following requirements:
1. Age: You must be at least 18 years old to hold a Class A CDL license. However, you must be 21 years old to operate a commercial vehicle across state lines or transport hazardous materials.
2. Driver's License: You must have a valid driver's license from New Mexico or from another state. If you have an out-of-state license, you will need to transfer it to New Mexico before applying for a CDL.
3. Medical Certification: You must pass a medical examination and obtain a Medical Examiner's Certificate (MEC) from a licensed medical provider. The MEC is required to ensure that you are physically qualified to operate a commercial vehicle.
4. Written Test: You must pass a written knowledge test on traffic laws, safe driving practices, and CDL-specific regulations.
5. Skills Test: You must pass a skills test which includes a pre-trip vehicle inspection, basic vehicle control skills, and an on-road driving test.
6. Training: While not required by law, completing a CDL training program can help prepare you for the knowledge and skills tests required to obtain your Class A CDL license.
7. Endorsements: Certain endorsements may be required for specific types of vehicles or cargo, such as hazardous materials or passenger transportation.
It is important to note that additional requirements may apply depending on your individual circumstances or the type of vehicle you wish to operate. Always check with the New Mexico Motor Vehicle Division (MVD) for the most up-to-date information on obtaining a Class A CDL license in New Mexico.
1. Age: You must be at least 18 years old to hold a Class A CDL license. However, you must be 21 years old to operate a commercial vehicle across state lines or transport hazardous materials.
2. Driver's License: You must have a valid driver's license from New Mexico or from another state. If you have an out-of-state license, you will need to transfer it to New Mexico before applying for a CDL.
3. Medical Certification: You must pass a medical examination and obtain a Medical Examiner's Certificate (MEC) from a licensed medical provider. The MEC is required to ensure that you are physically qualified to operate a commercial vehicle.
4. Written Test: You must pass a written knowledge test on traffic laws, safe driving practices, and CDL-specific regulations.
5. Skills Test: You must pass a skills test which includes a pre-trip vehicle inspection, basic vehicle control skills, and an on-road driving test.
6. Training: While not required by law, completing a CDL training program can help prepare you for the knowledge and skills tests required to obtain your Class A CDL license.
7. Endorsements: Certain endorsements may be required for specific types of vehicles or cargo, such as hazardous materials or passenger transportation.
It is important to note that additional requirements may apply depending on your individual circumstances or the type of vehicle you wish to operate. Always check with the New Mexico Motor Vehicle Division (MVD) for the most up-to-date information on obtaining a Class A CDL license in New Mexico.
In New Mexico, the minimum age requirement for a Class A CDL (Commercial Driver's License) license is 18 years old. However, there are some restrictions for drivers under 21 years old. Drivers between the ages of 18 and 21 are not allowed to operate commercial vehicles across state lines or transport hazardous materials.
Drivers who are 21 years or older have no additional restrictions and can operate any commercial vehicle allowed under their CDL license. However, it is important to note that some employers may have their own age requirements for certain types of driving positions.
Drivers who are 21 years or older have no additional restrictions and can operate any commercial vehicle allowed under their CDL license. However, it is important to note that some employers may have their own age requirements for certain types of driving positions.
Yes, you may need endorsements for a Class A CDL (Commercial Driver's License) license in New Mexico depending on the type of vehicle or cargo you plan to transport. The following are the endorsements available in New Mexico:
1. T - Double/Triple Trailers: Required for drivers who will be towing double or triple trailers.
2. P - Passenger: Required for drivers who will be transporting passengers in a vehicle designed to carry 16 or more people, including the driver.
3. N - Tank Vehicle: Required for drivers who will be operating a vehicle designed to transport liquid or gaseous materials in bulk.
4. H - Hazardous Materials: Required for drivers who will be transporting hazardous materials as defined by federal law.
5. X - Combination of Tank Vehicle and Hazardous Materials: Required for drivers who will be transporting hazardous materials in a tank vehicle.
Note that some endorsements may require additional testing or background checks, such as the Hazardous Materials endorsement which requires fingerprinting and a security threat assessment. It is important to check with the New Mexico Motor Vehicle Division (MVD) or your employer to determine which endorsements you may need for your specific driving job.
1. T - Double/Triple Trailers: Required for drivers who will be towing double or triple trailers.
2. P - Passenger: Required for drivers who will be transporting passengers in a vehicle designed to carry 16 or more people, including the driver.
3. N - Tank Vehicle: Required for drivers who will be operating a vehicle designed to transport liquid or gaseous materials in bulk.
4. H - Hazardous Materials: Required for drivers who will be transporting hazardous materials as defined by federal law.
5. X - Combination of Tank Vehicle and Hazardous Materials: Required for drivers who will be transporting hazardous materials in a tank vehicle.
Note that some endorsements may require additional testing or background checks, such as the Hazardous Materials endorsement which requires fingerprinting and a security threat assessment. It is important to check with the New Mexico Motor Vehicle Division (MVD) or your employer to determine which endorsements you may need for your specific driving job.
The Class A CDL (Commercial Driver's License) skills test in New Mexico consists of three parts: the pre-trip inspection, basic vehicle control, and on-road driving.
1. Pre-Trip Inspection: During this portion of the test, you will be asked to inspect your vehicle and identify any potential safety hazards or mechanical problems. You will need to demonstrate your knowledge of the vehicle's systems, including the engine, brakes, steering, lights, and tires.
2. Basic Vehicle Control: During this portion of the test, you will be asked to demonstrate your ability to control the vehicle in various situations. This may include a straight-line backing maneuver, a 90-degree alley dock maneuver, and a parallel parking maneuver.
3. On-Road Driving: During this portion of the test, you will need to demonstrate your ability to safely operate your vehicle on public roads. You will be evaluated on your ability to obey traffic laws and signs, maintain proper lane positioning and following distance, perform turns and lane changes safely, and communicate effectively with other drivers.
It is important to note that the skills test is conducted in a representative vehicle that matches the type of commercial vehicle you intend to drive. In addition to passing the skills test, you must also pass a written knowledge test and a medical examination to obtain a Class A CDL license in New Mexico.
1. Pre-Trip Inspection: During this portion of the test, you will be asked to inspect your vehicle and identify any potential safety hazards or mechanical problems. You will need to demonstrate your knowledge of the vehicle's systems, including the engine, brakes, steering, lights, and tires.
2. Basic Vehicle Control: During this portion of the test, you will be asked to demonstrate your ability to control the vehicle in various situations. This may include a straight-line backing maneuver, a 90-degree alley dock maneuver, and a parallel parking maneuver.
3. On-Road Driving: During this portion of the test, you will need to demonstrate your ability to safely operate your vehicle on public roads. You will be evaluated on your ability to obey traffic laws and signs, maintain proper lane positioning and following distance, perform turns and lane changes safely, and communicate effectively with other drivers.
It is important to note that the skills test is conducted in a representative vehicle that matches the type of commercial vehicle you intend to drive. In addition to passing the skills test, you must also pass a written knowledge test and a medical examination to obtain a Class A CDL license in New Mexico.
Yes, there are some restrictions and limitations for drivers with a Class A CDL (Commercial Driver's License) license in New Mexico. These include:
1. Age Restrictions: To obtain a Class A CDL license, you must be at least 18 years old. However, drivers who plan to transport hazardous materials or operate across state lines must be at least 21 years old.
2. Endorsement Restrictions: As mentioned earlier, some endorsements may require additional testing or background checks. Drivers who do not have the necessary endorsements may be restricted from operating certain types of vehicles or transporting certain types of cargo.
3. Medical Restrictions: All commercial drivers are required to pass a medical examination on a regular basis to ensure they are physically fit to operate a commercial vehicle.
4. Hours-of-Service Limitations: Commercial drivers are subject to federal hours-of-service regulations that limit the number of hours they can drive in a day and week to prevent fatigue-related accidents.
5. Vehicle Restrictions: Depending on the type of vehicle you plan to operate, there may be restrictions on the weight, length, and height of your vehicle.
It is important to understand and follow these restrictions and limitations to maintain your Class A CDL license and ensure safe driving practices on the road.
1. Age Restrictions: To obtain a Class A CDL license, you must be at least 18 years old. However, drivers who plan to transport hazardous materials or operate across state lines must be at least 21 years old.
2. Endorsement Restrictions: As mentioned earlier, some endorsements may require additional testing or background checks. Drivers who do not have the necessary endorsements may be restricted from operating certain types of vehicles or transporting certain types of cargo.
3. Medical Restrictions: All commercial drivers are required to pass a medical examination on a regular basis to ensure they are physically fit to operate a commercial vehicle.
4. Hours-of-Service Limitations: Commercial drivers are subject to federal hours-of-service regulations that limit the number of hours they can drive in a day and week to prevent fatigue-related accidents.
5. Vehicle Restrictions: Depending on the type of vehicle you plan to operate, there may be restrictions on the weight, length, and height of your vehicle.
It is important to understand and follow these restrictions and limitations to maintain your Class A CDL license and ensure safe driving practices on the road.
In New Mexico, the Class A CDL (Commercial Driver's License) written test is available in multiple languages, including Spanish. Other languages may also be available depending on the location and demand for the language.
However, it is important to note that the on-road skills test must be conducted in English. This is because English is considered the universal language of the road and is necessary for effective communication between drivers and law enforcement officers.
If you are interested in taking the Class A CDL written test in a language other than English, you should contact your local MVD (Motor Vehicle Division) office to confirm the availability of your preferred language and any additional requirements or fees that may apply.
However, it is important to note that the on-road skills test must be conducted in English. This is because English is considered the universal language of the road and is necessary for effective communication between drivers and law enforcement officers.
If you are interested in taking the Class A CDL written test in a language other than English, you should contact your local MVD (Motor Vehicle Division) office to confirm the availability of your preferred language and any additional requirements or fees that may apply.
Yes, you can request accommodations for the Class A CDL (Commercial Driver's License) written test if you have a disability that may affect your ability to take the test. The New Mexico MVD (Motor Vehicle Division) provides reasonable accommodations to individuals with disabilities in compliance with the Americans with Disabilities Act (ADA).
To request accommodations, you should contact your local MVD office and inform them of your disability and the type of accommodation you require. The MVD may require documentation from a qualified healthcare provider or specialist that verifies your disability and the need for accommodations.
Some examples of accommodations that may be provided include:
- Extended testing time
- Large print or Braille materials
- A quiet testing environment
- Use of a reader or scribe
- Use of assistive technology
It is important to make your request for accommodations in advance so that the MVD can make appropriate arrangements.
To request accommodations, you should contact your local MVD office and inform them of your disability and the type of accommodation you require. The MVD may require documentation from a qualified healthcare provider or specialist that verifies your disability and the need for accommodations.
Some examples of accommodations that may be provided include:
- Extended testing time
- Large print or Braille materials
- A quiet testing environment
- Use of a reader or scribe
- Use of assistive technology
It is important to make your request for accommodations in advance so that the MVD can make appropriate arrangements.
If you fail the Class A CDL (Commercial Driver's License) written test in New Mexico, you will be allowed to retake the test. However, you may have to wait a certain period of time before taking the test again, depending on the number of times you have failed.
In New Mexico, you are allowed to take the written test up to three times before you are required to wait 30 days before taking it again. If you fail the test a fourth time, you must wait 90 days before trying again.
It is important to note that each time you take the written test, you will be required to pay a fee. Therefore, it is in your best interest to prepare adequately for the test by studying the New Mexico CDL manual and taking practice tests.
If you continue to struggle with passing the written test, it may be helpful to consider enrolling in a CDL training program or seeking additional support and resources from your local MVD office.
In New Mexico, you are allowed to take the written test up to three times before you are required to wait 30 days before taking it again. If you fail the test a fourth time, you must wait 90 days before trying again.
It is important to note that each time you take the written test, you will be required to pay a fee. Therefore, it is in your best interest to prepare adequately for the test by studying the New Mexico CDL manual and taking practice tests.
If you continue to struggle with passing the written test, it may be helpful to consider enrolling in a CDL training program or seeking additional support and resources from your local MVD office.
