Knowledge Test Class B
This license is required for driving a single vehicle with a GVWR of more than 26,001 pounds, and a trailer not to exceed 10,000 pounds gross vehicle weight rating, or a vehicle designed to transport 24 or more people (including the driver). To receive this license, applicants must pass a 50-question test. To pass, applicants must answer 40 questions correctly. Each question has three or four possible answer choices. Test questions come from the Montana Commercial Driver License Manual. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving.. Endorsements that may be used with a Class B CDL are: Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes and School bus.
Number of Question
Passing Score
1. The most common type of foundation brake used is the:
Explanation
The most common type of foundation brake is an s-cam drum brake.
2. Belts in the engine compartment should:
Explanation
When inspecting your vehicle's engine, check the belts for tightness and excessive wear. The amount of "give" that is safe for each belt in a given engine will vary, so learn what is appropriate for your vehicle.
3. How much water is needed on a road surface for a vehicle to hydroplane?
Explanation
Hydroplaning is an effect in which a vehicle's tires lose traction with the surface of the road and instead glide along a layer of water. There does not have to be much water on the road for this to occur.
4. An open automobile window in cold weather may indicate that the driver is:
Explanation
It is important to observe other drivers' behaviors and identify clues that indicate when person could be driving impaired. Drivers who have had too much to drink, are sleepy, are on drugs, or are ill can present hazards to other drivers. A person driving with their window open in cold weather may be impaired.
5. Do not base your decision to shift gears on:
Explanation
One way to know when it is time to shift gears is to learn your vehicle's operating rpm range. You should shift up when your engine reaches the top of that range. You can also learn which speeds each gear is good for and shift up based on your speedometer.
6. Accelerating roughly is:
Explanation
When accelerating, speed up smoothly and gradually so your vehicle does not jerk. Rough acceleration can cause mechanical damage.
7. What is axle weight?
Explanation
"Axle weight" refers to the weight transmitted to the ground by one axle or one set of axles.
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Frequently Asked Questions
A Class B Commercial Driver's License (CDL) in Montana allows you to operate a single vehicle with a weight of 26,001 or more pounds, or a combination of vehicles including a towed unit that weighs less than 10,000 pounds. This type of license is required for drivers who operate vehicles such as buses, delivery trucks, dump trucks, and tow trucks.
To obtain a Class B CDL in Montana, you must pass a written knowledge test and a skills test. You must also meet certain medical and physical requirements and provide proof of your identity and residency. Additionally, you may need to pass additional endorsements or tests depending on the type of vehicle you plan to operate and the cargo you plan to transport.
To obtain a Class B CDL in Montana, you must pass a written knowledge test and a skills test. You must also meet certain medical and physical requirements and provide proof of your identity and residency. Additionally, you may need to pass additional endorsements or tests depending on the type of vehicle you plan to operate and the cargo you plan to transport.
With a Class B Commercial Driver's License (CDL) in Montana, you can operate a single vehicle with a weight of 26,001 or more pounds, or a combination of vehicles including a towed unit that weighs less than 10,000 pounds. Some of the vehicles you can operate with a Class B CDL in Montana include:
- Large buses such as school buses, city buses, and charter buses
- Straight trucks such as delivery trucks and dump trucks
- Box trucks
- Tow trucks with a heavy-duty tow bar
- Cement mixers
- Garbage trucks
- Refrigerated trucks
It is important to note that if you plan to transport hazardous materials or operate certain types of specialized vehicles, you may need to obtain additional endorsements or certifications on your CDL.
- Large buses such as school buses, city buses, and charter buses
- Straight trucks such as delivery trucks and dump trucks
- Box trucks
- Tow trucks with a heavy-duty tow bar
- Cement mixers
- Garbage trucks
- Refrigerated trucks
It is important to note that if you plan to transport hazardous materials or operate certain types of specialized vehicles, you may need to obtain additional endorsements or certifications on your CDL.
To obtain a Class B Commercial Driver's License (CDL) in Montana, you must meet the following requirements:
1. Meet the age requirements: You must be at least 18 years old to obtain a Class B CDL in Montana, or 21 years old if you plan to transport hazardous materials.
2. Hold a valid Montana driver's license: You must have a valid Montana driver's license or be a resident of Montana and hold a valid driver's license from another state.
3. Meet the medical requirements: You must pass the medical and physical requirements set by the Federal Motor Carrier Safety Administration (FMCSA) to ensure that you are physically fit to operate a commercial motor vehicle.
4. Pass the written knowledge test: You must pass a written knowledge test on general commercial driving topics and specific knowledge related to operating Class B vehicles.
5. Pass the skills test: You must pass a skills test that includes a pre-trip inspection, basic vehicle control, and on-road driving.
6. Provide proof of identity and residency: You must provide proof of your identity and residency in Montana.
7. Pay the necessary fees: There are fees associated with obtaining a Class B CDL in Montana, including application fees, testing fees, and licensing fees.
It is important to note that additional endorsements or certifications may be required depending on the type of vehicle you plan to operate and the cargo you plan to transport.
1. Meet the age requirements: You must be at least 18 years old to obtain a Class B CDL in Montana, or 21 years old if you plan to transport hazardous materials.
2. Hold a valid Montana driver's license: You must have a valid Montana driver's license or be a resident of Montana and hold a valid driver's license from another state.
3. Meet the medical requirements: You must pass the medical and physical requirements set by the Federal Motor Carrier Safety Administration (FMCSA) to ensure that you are physically fit to operate a commercial motor vehicle.
4. Pass the written knowledge test: You must pass a written knowledge test on general commercial driving topics and specific knowledge related to operating Class B vehicles.
5. Pass the skills test: You must pass a skills test that includes a pre-trip inspection, basic vehicle control, and on-road driving.
6. Provide proof of identity and residency: You must provide proof of your identity and residency in Montana.
7. Pay the necessary fees: There are fees associated with obtaining a Class B CDL in Montana, including application fees, testing fees, and licensing fees.
It is important to note that additional endorsements or certifications may be required depending on the type of vehicle you plan to operate and the cargo you plan to transport.
In Montana, you must be at least 18 years old to obtain a Class B Commercial Driver's License (CDL). However, there are certain restrictions for drivers under the age of 21.
If you are between 18 and 21 years old, you are only allowed to operate a commercial vehicle within the state of Montana and cannot transport hazardous materials. Additionally, you may not be able to cross state lines or operate certain types of commercial vehicles.
If you are 21 years old or older, there are no additional age-related restrictions for obtaining a Class B CDL in Montana. However, if you plan to transport hazardous materials, you must be at least 21 years old.
If you are between 18 and 21 years old, you are only allowed to operate a commercial vehicle within the state of Montana and cannot transport hazardous materials. Additionally, you may not be able to cross state lines or operate certain types of commercial vehicles.
If you are 21 years old or older, there are no additional age-related restrictions for obtaining a Class B CDL in Montana. However, if you plan to transport hazardous materials, you must be at least 21 years old.
It depends on the type of vehicle you plan to operate and the cargo you plan to transport.
In Montana, there are several endorsements that you may need for a Class B Commercial Driver's License (CDL), including:
1. Passenger endorsement (P): required if you plan to drive a vehicle designed to transport 16 or more passengers, including the driver.
2. School bus endorsement (S): required if you plan to drive a school bus.
3. Tanker endorsement (N): required if you plan to transport liquids or gases in bulk containers with a capacity of 1,000 gallons or more.
4. Hazardous materials endorsement (H): required if you plan to transport hazardous materials that require placards.
5. Doubles/triples endorsement (T): required if you plan to tow two or three trailers at the same time.
To obtain these endorsements, you must pass additional written knowledge tests and meet other requirements. Some endorsements may also require a background check and fingerprinting.
It is important to note that not all endorsements are required for all Class B CDL holders. The specific endorsements needed will depend on the type of vehicle and cargo you plan to transport.
In Montana, there are several endorsements that you may need for a Class B Commercial Driver's License (CDL), including:
1. Passenger endorsement (P): required if you plan to drive a vehicle designed to transport 16 or more passengers, including the driver.
2. School bus endorsement (S): required if you plan to drive a school bus.
3. Tanker endorsement (N): required if you plan to transport liquids or gases in bulk containers with a capacity of 1,000 gallons or more.
4. Hazardous materials endorsement (H): required if you plan to transport hazardous materials that require placards.
5. Doubles/triples endorsement (T): required if you plan to tow two or three trailers at the same time.
To obtain these endorsements, you must pass additional written knowledge tests and meet other requirements. Some endorsements may also require a background check and fingerprinting.
It is important to note that not all endorsements are required for all Class B CDL holders. The specific endorsements needed will depend on the type of vehicle and cargo you plan to transport.
The Class B CDL skills test in Montana is a three-part exam that evaluates your ability to operate a commercial vehicle safely and effectively.
1. Pre-trip inspection: You will be asked to perform a thorough inspection of your vehicle and identify any potential safety hazards or mechanical problems. You must demonstrate your knowledge of the vehicle's components, such as the engine, brakes, steering, suspension, and lights.
2. Basic vehicle control: You will be asked to demonstrate your ability to control the vehicle in a controlled environment. This may include backing up, turning, parking, and maneuvering through tight spaces.
3. On-road driving: You will be evaluated on your ability to safely operate the commercial vehicle on public roads. This portion of the test will assess your ability to start and stop the vehicle smoothly, shift gears properly, signal and change lanes appropriately, and obey traffic laws and road signs.
During the skills test, you will be accompanied by a licensed examiner who will evaluate your performance and provide feedback on areas where you may need improvement. If you fail any part of the skills test, you may have to retake that portion before being issued a Class B CDL.
1. Pre-trip inspection: You will be asked to perform a thorough inspection of your vehicle and identify any potential safety hazards or mechanical problems. You must demonstrate your knowledge of the vehicle's components, such as the engine, brakes, steering, suspension, and lights.
2. Basic vehicle control: You will be asked to demonstrate your ability to control the vehicle in a controlled environment. This may include backing up, turning, parking, and maneuvering through tight spaces.
3. On-road driving: You will be evaluated on your ability to safely operate the commercial vehicle on public roads. This portion of the test will assess your ability to start and stop the vehicle smoothly, shift gears properly, signal and change lanes appropriately, and obey traffic laws and road signs.
During the skills test, you will be accompanied by a licensed examiner who will evaluate your performance and provide feedback on areas where you may need improvement. If you fail any part of the skills test, you may have to retake that portion before being issued a Class B CDL.
Yes, there are several restrictions and limitations for drivers with a Class B CDL license in Montana. Some common restrictions include:
1. Air brake restriction: If you take the skills test in a vehicle without air brakes, you will be restricted from operating vehicles with air brakes.
2. Automatic transmission restriction: If you take the skills test in a vehicle with an automatic transmission, you will be restricted from operating vehicles with manual transmissions.
3. Intrastate-only restriction: If you do not meet the federal medical requirements for interstate commerce, you will be restricted from operating commercial vehicles outside of Montana.
4. Passenger and school bus restrictions: If you do not have the necessary endorsements, you will be restricted from operating vehicles designed to transport passengers or school buses.
It is important to note that some of these restrictions may be lifted if you pass additional knowledge and skills tests or meet other requirements. Additionally, certain medical conditions or driving offenses may result in additional restrictions or disqualifications. It is important to review the Montana CDL manual and consult with a licensing agency for more information on specific restrictions and limitations.
1. Air brake restriction: If you take the skills test in a vehicle without air brakes, you will be restricted from operating vehicles with air brakes.
2. Automatic transmission restriction: If you take the skills test in a vehicle with an automatic transmission, you will be restricted from operating vehicles with manual transmissions.
3. Intrastate-only restriction: If you do not meet the federal medical requirements for interstate commerce, you will be restricted from operating commercial vehicles outside of Montana.
4. Passenger and school bus restrictions: If you do not have the necessary endorsements, you will be restricted from operating vehicles designed to transport passengers or school buses.
It is important to note that some of these restrictions may be lifted if you pass additional knowledge and skills tests or meet other requirements. Additionally, certain medical conditions or driving offenses may result in additional restrictions or disqualifications. It is important to review the Montana CDL manual and consult with a licensing agency for more information on specific restrictions and limitations.
No, the Class B CDL written test in Montana is only available in English. The Montana Department of Justice requires that all CDL applicants take the written test in English, as it is the common language used by commercial drivers and law enforcement officials.
However, if English is not your first language and you need assistance, you may bring an interpreter with you to translate the questions and answers. The interpreter must be at least 18 years old and cannot be a CDL holder or a person with a conflict of interest in your test results.
Additionally, the Montana CDL manual is available in several languages other than English, including Spanish and Russian. You can review the manual in your preferred language before taking the written test to improve your understanding of the materials.
However, if English is not your first language and you need assistance, you may bring an interpreter with you to translate the questions and answers. The interpreter must be at least 18 years old and cannot be a CDL holder or a person with a conflict of interest in your test results.
Additionally, the Montana CDL manual is available in several languages other than English, including Spanish and Russian. You can review the manual in your preferred language before taking the written test to improve your understanding of the materials.
Yes, you can request accommodations for the Class B CDL written test in Montana if you have a disability that affects your ability to take the test under standard conditions. The Montana Department of Justice provides reasonable accommodations to individuals with disabilities in accordance with the Americans with Disabilities Act (ADA).
To request accommodations, you must complete the Request for Reasonable Accommodations for Persons with Disabilities form and submit it to the Montana Department of Justice. The form requires documentation of your disability and the specific accommodations you are requesting.
Accommodations may include extended time, a separate testing room, a reader or scribe, or the use of assistive technology. Once your request is received, the Montana Department of Justice will review it and determine if the requested accommodations are reasonable and appropriate.
It is important to note that you must submit your request for accommodations at least 30 days before your scheduled test date to allow time for review and implementation of accommodations.
To request accommodations, you must complete the Request for Reasonable Accommodations for Persons with Disabilities form and submit it to the Montana Department of Justice. The form requires documentation of your disability and the specific accommodations you are requesting.
Accommodations may include extended time, a separate testing room, a reader or scribe, or the use of assistive technology. Once your request is received, the Montana Department of Justice will review it and determine if the requested accommodations are reasonable and appropriate.
It is important to note that you must submit your request for accommodations at least 30 days before your scheduled test date to allow time for review and implementation of accommodations.
Yes, if you fail the Class B CDL written test in Montana, you can retake it. However, there are some rules and restrictions that apply.
You must wait at least one day before retaking the test. If you fail the test three times, you must wait at least 30 days before taking it again. If you fail the test six times, you must wait at least 180 days before taking it again.
You will need to pay a fee each time you take the written test. The fee for a CDL written test in Montana is $10 per attempt.
It is important to note that if you fail the written test, you will not be able to take the skills (driving) test until you pass the written test. Therefore, it is important to study and prepare thoroughly before taking the written test to avoid multiple attempts and fees.
You can find study materials and practice tests on the Montana Department of Justice website or at a local CDL training school to improve your chances of passing on your next attempt.
You must wait at least one day before retaking the test. If you fail the test three times, you must wait at least 30 days before taking it again. If you fail the test six times, you must wait at least 180 days before taking it again.
You will need to pay a fee each time you take the written test. The fee for a CDL written test in Montana is $10 per attempt.
It is important to note that if you fail the written test, you will not be able to take the skills (driving) test until you pass the written test. Therefore, it is important to study and prepare thoroughly before taking the written test to avoid multiple attempts and fees.
You can find study materials and practice tests on the Montana Department of Justice website or at a local CDL training school to improve your chances of passing on your next attempt.
