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 possible answer choices. Test questions come from the Vermont Commercial Driver’s 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
36. A dual air brake system:
Explanation
A dual air brake system is made up of two separate air brake systems. The systems share a single set of brake controls, but each has its own air tanks, hoses, and lines. One system typically operates the regular brakes on the rear axle or axles while the other system operates the regular brakes on the front axle.
37. Backing with a trailer is dangerous because:
Explanation
Backing a truck is always dangerous because the driver may not be able to see everything behind them. CMV operators should avoid backing whenever possible.
38. Hanging meat in a refrigerated truck:
Explanation
An operator should drive with care when transporting a cargo of hanging meat. Such a load is unstable, both because it has a high center of gravity and because the swinging of the meat can affect the driver's handling of the vehicle.
39. To determine if a vehicle can handle a load, you must know:
Explanation
It is a driver's responsibility to make sure their vehicle is not overloaded. They must be aware of legal weight limits and the maximum weight that their vehicle is rated to carry, including the weight capacity rating of the suspension system.
40. During a basic vehicle controls skills test exercise, your vehicle's final position should be:
Explanation
You should finish each exercise with your vehicle in the exact position described by the examiner. You can be penalized for failing to complete an exercise exactly in the manner described by the examiner, potentially resulting in failure of the basic control skills test.
41. Which of the following is not part of a vehicle’s air brake system?
Explanation
Components of an air brake system include an air compressor, an air compressor governor, air storage tanks, air tank drains, an alcohol evaporator, a safety valve, a brake pedal, foundation brakes, supply pressure gauges, an application pressure gauge, a low air pressure warning signal, a stop light switch, a front brake limiting valve (on some older vehicles), spring brakes, and parking brake controls.
42. You should always be able to stop within:
Explanation
It is essential that your vehicle will be able to stop within the area of the road that you are able to see. This means that you must slow down whenever conditions reduce visibility.
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Frequently Asked Questions
A Class B Commercial Driver's License (CDL) is a type of driver's license that allows you to operate a single vehicle with a weight of 26,001 pounds or more, or a combination of vehicles with a total weight of 26,001 pounds or more, including a towed vehicle with a weight of up to 10,000 pounds. In Vermont, a Class B CDL is required to operate vehicles such as large buses, box trucks, dump trucks, and tractor-trailers with a single trailer.
To obtain a Class B CDL in Vermont, you must:
1. Meet the eligibility requirements, which include being at least 18 years old (21 years old for interstate driving), having a valid Vermont driver's license, and passing a medical exam to ensure you are physically fit to operate a commercial vehicle.
2. Obtain a Commercial Learner's Permit (CLP) by passing the written knowledge test for the specific class of CDL you want to obtain. The CLP allows you to practice driving with another licensed CDL holder in the same class of vehicle you are seeking to drive.
3. Complete the required training and practice driving with a qualified instructor.
4. Pass the pre-trip inspection test, basic control skills test, and road test.
5. Pay the required fees and submit your application for your Class B CDL.
It is important to note that obtaining a CDL also requires meeting certain federal regulations related to safety and drug and alcohol testing.
To obtain a Class B CDL in Vermont, you must:
1. Meet the eligibility requirements, which include being at least 18 years old (21 years old for interstate driving), having a valid Vermont driver's license, and passing a medical exam to ensure you are physically fit to operate a commercial vehicle.
2. Obtain a Commercial Learner's Permit (CLP) by passing the written knowledge test for the specific class of CDL you want to obtain. The CLP allows you to practice driving with another licensed CDL holder in the same class of vehicle you are seeking to drive.
3. Complete the required training and practice driving with a qualified instructor.
4. Pass the pre-trip inspection test, basic control skills test, and road test.
5. Pay the required fees and submit your application for your Class B CDL.
It is important to note that obtaining a CDL also requires meeting certain federal regulations related to safety and drug and alcohol testing.
With a Class B Commercial Driver's License (CDL) in Vermont, you are authorized to operate a single vehicle with a weight rating of 26,001 pounds or more, or a combination of vehicles with a total weight rating of 26,001 pounds or more, including a towed vehicle with a weight rating of up to 10,000 pounds.
Vehicles that you can operate with a Class B CDL in Vermont include:
- Straight trucks such as delivery trucks and dump trucks
- Large buses including city buses and school buses
- Box trucks with attached trailers
- Tractor-trailers with a single trailer
- Cement mixers and other construction vehicles
It is important to note that some specialized vehicles may require additional endorsements or certifications beyond a Class B CDL. For example, operating a tanker truck carrying hazardous materials would require a tanker endorsement.
Vehicles that you can operate with a Class B CDL in Vermont include:
- Straight trucks such as delivery trucks and dump trucks
- Large buses including city buses and school buses
- Box trucks with attached trailers
- Tractor-trailers with a single trailer
- Cement mixers and other construction vehicles
It is important to note that some specialized vehicles may require additional endorsements or certifications beyond a Class B CDL. For example, operating a tanker truck carrying hazardous materials would require a tanker endorsement.
To obtain a Class B Commercial Driver's License (CDL) in Vermont, you must meet the following requirements:
1. Age: You must be at least 18 years old to operate a commercial vehicle within the state of Vermont and 21 years old to drive outside the state.
2. Valid Driver’s License: You must have a valid Vermont driver's license.
3. Medical Certificate: You must pass a medical exam and obtain a medical certificate to prove that you are physically fit to operate a commercial vehicle.
4. Commercial Learner’s Permit (CLP): You must obtain a CLP by passing the written knowledge test for the specific class of CDL you want to obtain. The CLP allows you to practice driving with another licensed CDL holder in the same class of vehicle you are seeking to drive.
5. Training: You must complete the required training and practice driving with a qualified instructor.
6. Skills Test: You must pass the pre-trip inspection test, basic control skills test, and road test.
7. Fees: You must pay the required fees and submit your application for your Class B CDL.
It is important to note that obtaining a CDL also requires meeting certain federal regulations related to safety and drug and alcohol testing.
1. Age: You must be at least 18 years old to operate a commercial vehicle within the state of Vermont and 21 years old to drive outside the state.
2. Valid Driver’s License: You must have a valid Vermont driver's license.
3. Medical Certificate: You must pass a medical exam and obtain a medical certificate to prove that you are physically fit to operate a commercial vehicle.
4. Commercial Learner’s Permit (CLP): You must obtain a CLP by passing the written knowledge test for the specific class of CDL you want to obtain. The CLP allows you to practice driving with another licensed CDL holder in the same class of vehicle you are seeking to drive.
5. Training: You must complete the required training and practice driving with a qualified instructor.
6. Skills Test: You must pass the pre-trip inspection test, basic control skills test, and road test.
7. Fees: You must pay the required fees and submit your application for your Class B CDL.
It is important to note that obtaining a CDL also requires meeting certain federal regulations related to safety and drug and alcohol testing.
In Vermont, you must be at least 18 years old to obtain a Class B Commercial Driver's License (CDL). However, this license will have certain restrictions. For example, you may only operate a commercial vehicle within the state of Vermont and cannot transport hazardous materials.
To operate a commercial vehicle across state lines or transport hazardous materials, you must be at least 21 years old.
To operate a commercial vehicle across state lines or transport hazardous materials, you must be at least 21 years old.
The endorsements you need for a Class B CDL license depend on the type of vehicle you want to operate and the cargo you want to transport.
You may need the following endorsements for a Class B CDL license in Vermont:
1. Passenger Endorsement (P): If you plan to drive a commercial vehicle designed to transport 16 or more passengers, including the driver.
2. School Bus Endorsement (S): If you plan to drive a school bus.
3. Tanker Endorsement (N): If you plan to transport liquids or gases in tanks.
4. Hazardous Materials Endorsement (H): If you plan to transport hazardous materials.
5. Doubles/Triples Endorsement (T): If you plan to tow double or triple trailers.
To obtain an endorsement, you must pass additional knowledge and skills tests beyond those required for the Class B CDL license.
You may need the following endorsements for a Class B CDL license in Vermont:
1. Passenger Endorsement (P): If you plan to drive a commercial vehicle designed to transport 16 or more passengers, including the driver.
2. School Bus Endorsement (S): If you plan to drive a school bus.
3. Tanker Endorsement (N): If you plan to transport liquids or gases in tanks.
4. Hazardous Materials Endorsement (H): If you plan to transport hazardous materials.
5. Doubles/Triples Endorsement (T): If you plan to tow double or triple trailers.
To obtain an endorsement, you must pass additional knowledge and skills tests beyond those required for the Class B CDL license.
The Class B CDL skills test consists of three parts:
1. Pre-trip Inspection: You must perform a complete inspection of your vehicle to ensure it is safe to operate. You will be tested on your ability to identify and explain the different parts of the vehicle and any potential safety hazards.
2. Basic Vehicle Control: You must demonstrate your ability to control the vehicle in tight spaces by completing maneuvers such as backing up in a straight line, turning within a confined area, and parking.
3. On-road Test: You will be tested on your ability to safely operate the vehicle on public roads. The examiner will evaluate your driving skills, including your ability to maintain proper lane position, use turn signals, accelerate and brake smoothly, and obey traffic signs and signals.
During the skills test, you will be evaluated on your ability to perform these tasks safely and efficiently. It is important to practice these maneuvers and be familiar with the rules of the road before taking the test.
1. Pre-trip Inspection: You must perform a complete inspection of your vehicle to ensure it is safe to operate. You will be tested on your ability to identify and explain the different parts of the vehicle and any potential safety hazards.
2. Basic Vehicle Control: You must demonstrate your ability to control the vehicle in tight spaces by completing maneuvers such as backing up in a straight line, turning within a confined area, and parking.
3. On-road Test: You will be tested on your ability to safely operate the vehicle on public roads. The examiner will evaluate your driving skills, including your ability to maintain proper lane position, use turn signals, accelerate and brake smoothly, and obey traffic signs and signals.
During the skills test, you will be evaluated on your ability to perform these tasks safely and efficiently. It is important to practice these maneuvers and be familiar with the rules of the road before taking the test.
Yes, there are certain restrictions or limitations for drivers with a Class B CDL license in Vermont. Some of these include:
1. Vehicle weight limit: With a Class B CDL, you can operate a single vehicle with a weight rating of 26,001 pounds or more, or a combination of vehicles with a total weight rating of up to 26,000 pounds.
2. Passenger limit: You can transport up to 16 passengers, including the driver.
3. Trailer limit: You can tow a trailer with a weight rating of up to 10,000 pounds.
4. Hazardous materials: You cannot transport hazardous materials unless you have obtained the necessary endorsement.
5. Double/Triple trailers: You cannot tow double or triple trailers unless you have obtained the necessary endorsement.
It is important to follow these restrictions and limitations to ensure safety on the road and avoid penalties or fines.
1. Vehicle weight limit: With a Class B CDL, you can operate a single vehicle with a weight rating of 26,001 pounds or more, or a combination of vehicles with a total weight rating of up to 26,000 pounds.
2. Passenger limit: You can transport up to 16 passengers, including the driver.
3. Trailer limit: You can tow a trailer with a weight rating of up to 10,000 pounds.
4. Hazardous materials: You cannot transport hazardous materials unless you have obtained the necessary endorsement.
5. Double/Triple trailers: You cannot tow double or triple trailers unless you have obtained the necessary endorsement.
It is important to follow these restrictions and limitations to ensure safety on the road and avoid penalties or fines.
In Vermont, the Class B CDL written test is available in English, Spanish, and French. If you are more comfortable taking the test in a language other than English, you may choose to take it in Spanish or French. However, it is important to note that the road signs portion of the test will still be in English, so you should have a basic understanding of English to be able to pass the test. You can request a language other than English when you schedule your appointment for the written test. It is important to prepare for the test by studying the Vermont Commercial Driver License Manual in the language of your choice.
Yes, if you have a disability that may affect your ability to take the Class B CDL written test, you can request accommodations. The Vermont Department of Motor Vehicles (DMV) provides reasonable accommodations for individuals with disabilities, in compliance with the Americans with Disabilities Act (ADA).
To request accommodations for the written test, you should contact the Vermont DMV at least two weeks before your scheduled test date. You will need to provide documentation of your disability and a description of the accommodations you require. The DMV will work with you to determine appropriate accommodations based on your individual needs.
Examples of accommodations that may be provided include additional time to complete the test, a reader or scribe, or a quiet testing environment. It is important to note that not all requests for accommodations may be granted, and that any accommodations provided must not give an unfair advantage to the test-taker.
To request accommodations for the written test, you should contact the Vermont DMV at least two weeks before your scheduled test date. You will need to provide documentation of your disability and a description of the accommodations you require. The DMV will work with you to determine appropriate accommodations based on your individual needs.
Examples of accommodations that may be provided include additional time to complete the test, a reader or scribe, or a quiet testing environment. It is important to note that not all requests for accommodations may be granted, and that any accommodations provided must not give an unfair advantage to the test-taker.
If you fail the Class B CDL written test, you are allowed to retake the test after a waiting period of at least one business day. You will need to pay the testing fee again each time you take the test.
It is important to note that if you fail the test three times, you will be required to wait at least 30 days before taking the test again. Additionally, if you fail the test six times, you will be required to wait at least 180 days before taking the test again.
To improve your chances of passing the Class B CDL written test, it is recommended that you study and prepare thoroughly before taking the test. You can do this by reviewing the Vermont Commercial Driver License Manual, taking practice tests, and seeking advice from experienced drivers.
It is important to note that if you fail the test three times, you will be required to wait at least 30 days before taking the test again. Additionally, if you fail the test six times, you will be required to wait at least 180 days before taking the test again.
To improve your chances of passing the Class B CDL written test, it is recommended that you study and prepare thoroughly before taking the test. You can do this by reviewing the Vermont Commercial Driver License Manual, taking practice tests, and seeking advice from experienced drivers.
