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. Test questions come from the Georgia 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
1. If a person fails a written test, how long is the waiting period before the test may be taken again?
Explanation
If you fail a required knowledge test, you must wait a minimum of two days before retaking the test. If you have passed knowledge tests for other endorsements, you may still take the skills tests required for those endorsements.
2. In cold weather, an alcohol evaporator should be checked and filled:
Explanation
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.
3. All air tanks must include:
Explanation
Air brake system tanks must contain drain valves. These valves are used to drain accumulated oil and water from the tanks and may be either manually or automatically operated.
4. When traction is poor, a driver should accelerate slowly:
Explanation
Speeding up too quickly on a road with poor traction could cause a driver to lose control of their vehicle. In conditions that cause poor traction, a driver should accelerate especially smoothly and gradually.
5. An air brake-equipped vehicle traveling at a speed of 55 mph under ideal driving conditions will need approximately ____ to come to a complete stop.
Explanation
A vehicle's total stopping distance is made up of perception distance, reaction distance, brake lag distance, and braking distance. With all of these factors included, an air brake-equipped vehicle traveling at a speed of 55 mph under ideal driving conditions will need approximately 450 feet to come to a complete stop.
6. What does an Anti-Lock Braking System (ABS) do?
Explanation
The purpose of an Anti-Lock Braking System (ABS) is to prevent a vehicle's wheels from locking up when the driver brakes hard on a slippery surface.
7. How much water must be present for a vehicle to hydroplane?
Explanation
Hydroplaning is a phenomenon during which a vehicle's tires lose traction with the road surface and begin to glide along on water on the road. There does not have to be a large amount of water on the road for this to occur.
Frequently Asked Questions
A Class B Commercial Driver's License (CDL) in Georgia allows the holder 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. This type of license is required for drivers who operate buses, large commercial trucks, and other heavy vehicles.
To obtain a Class B CDL in Georgia, you must:
1. Meet the minimum age requirements: You must be at least 18 years old to obtain a Class B CDL license in Georgia; however, you must be at least 21 years old to operate commercial vehicles across state lines or transport hazardous materials.
2. Hold a valid Georgia driver's license: You must hold a valid Georgia driver's license to apply for a CDL.
3. Pass the vision test: You must pass a vision test with at least 20/40 visual acuity in both eyes.
4. Submit a medical certificate: You must submit a medical certificate from a licensed medical examiner to prove that you meet the physical requirements for operating commercial vehicles.
5. Pass the knowledge tests: You must pass the general knowledge test and any endorsements specific to the type of vehicle you will be operating.
6. Obtain a learner's permit: You must obtain a learner's permit and hold it for at least 14 days before taking the skills test.
7. Pass the skills test: You must pass the skills test, which includes a pre-trip inspection, basic vehicle control, and on-road driving.
Once you have passed all of these requirements, you will be issued your Class B CDL license in Georgia.
To obtain a Class B CDL in Georgia, you must:
1. Meet the minimum age requirements: You must be at least 18 years old to obtain a Class B CDL license in Georgia; however, you must be at least 21 years old to operate commercial vehicles across state lines or transport hazardous materials.
2. Hold a valid Georgia driver's license: You must hold a valid Georgia driver's license to apply for a CDL.
3. Pass the vision test: You must pass a vision test with at least 20/40 visual acuity in both eyes.
4. Submit a medical certificate: You must submit a medical certificate from a licensed medical examiner to prove that you meet the physical requirements for operating commercial vehicles.
5. Pass the knowledge tests: You must pass the general knowledge test and any endorsements specific to the type of vehicle you will be operating.
6. Obtain a learner's permit: You must obtain a learner's permit and hold it for at least 14 days before taking the skills test.
7. Pass the skills test: You must pass the skills test, which includes a pre-trip inspection, basic vehicle control, and on-road driving.
Once you have passed all of these requirements, you will be issued your Class B CDL license in Georgia.
With a Class B CDL license in Georgia, you are authorized to operate a single vehicle with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or a combination of vehicles with a total weight of 26,001 pounds or more. Some examples of vehicles you can operate with a Class B CDL in Georgia are:
1. Straight trucks: These are trucks with a single cab and cargo area on the same chassis.
2. Large buses: These include school buses, city buses, and commercial buses.
3. Box trucks: These are trucks that have an enclosed cargo area separate from the cab.
4. Dump trucks: These are trucks used for hauling materials like sand, gravel, and dirt.
5. Delivery trucks: These include delivery vans and box trucks used for local deliveries.
6. Tow trucks: These are trucks used for towing disabled vehicles.
It's important to note that some Class B CDL endorsements may be required based on the specific type of vehicle you will be operating. For example, if you will be transporting hazardous materials, you will need to obtain the Hazardous Materials (H) endorsement in addition to your Class B CDL license.
1. Straight trucks: These are trucks with a single cab and cargo area on the same chassis.
2. Large buses: These include school buses, city buses, and commercial buses.
3. Box trucks: These are trucks that have an enclosed cargo area separate from the cab.
4. Dump trucks: These are trucks used for hauling materials like sand, gravel, and dirt.
5. Delivery trucks: These include delivery vans and box trucks used for local deliveries.
6. Tow trucks: These are trucks used for towing disabled vehicles.
It's important to note that some Class B CDL endorsements may be required based on the specific type of vehicle you will be operating. For example, if you will be transporting hazardous materials, you will need to obtain the Hazardous Materials (H) endorsement in addition to your Class B CDL license.
To obtain a Class B Commercial Driver's License (CDL) license in Georgia, you must meet the following requirements:
1. Age requirement: You must be at least 18 years old to obtain a Class B CDL license in Georgia, however, you must be at least 21 years old to operate commercial vehicles across state lines or transport hazardous materials.
2. Hold a valid Georgia driver's license: You must hold a valid Georgia driver's license.
3. Meet the medical requirements: You must meet the medical requirements set by the Federal Motor Carrier Safety Administration (FMCSA) and submit a medical certificate from a licensed medical examiner.
4. Pass the written knowledge tests: You must pass the general knowledge test and any endorsements specific to the type of vehicle you will be operating.
5. Obtain a Commercial Learner's Permit (CLP): You must obtain a CLP and hold it for at least 14 days before taking the skills test.
6. Pass the skills test: You must pass the skills test, which includes a pre-trip inspection, basic vehicle control, and on-road driving.
7. Provide proof of social security number: You must provide proof of your Social Security Number (SSN).
It's also important to note that if you have any disqualifying offenses or medical conditions, it may affect your ability to obtain a CDL license in Georgia.
1. Age requirement: You must be at least 18 years old to obtain a Class B CDL license in Georgia, however, you must be at least 21 years old to operate commercial vehicles across state lines or transport hazardous materials.
2. Hold a valid Georgia driver's license: You must hold a valid Georgia driver's license.
3. Meet the medical requirements: You must meet the medical requirements set by the Federal Motor Carrier Safety Administration (FMCSA) and submit a medical certificate from a licensed medical examiner.
4. Pass the written knowledge tests: You must pass the general knowledge test and any endorsements specific to the type of vehicle you will be operating.
5. Obtain a Commercial Learner's Permit (CLP): You must obtain a CLP and hold it for at least 14 days before taking the skills test.
6. Pass the skills test: You must pass the skills test, which includes a pre-trip inspection, basic vehicle control, and on-road driving.
7. Provide proof of social security number: You must provide proof of your Social Security Number (SSN).
It's also important to note that if you have any disqualifying offenses or medical conditions, it may affect your ability to obtain a CDL license in Georgia.
In Georgia, the minimum age requirement to obtain a Class B Commercial Driver's License (CDL) license is 18 years old. However, there are certain restrictions for drivers under the age of 21. Drivers under 21 years old are not allowed to operate commercial vehicles across state lines or transport hazardous materials. Once a driver turns 21 years old, they may apply for these additional endorsements. It's important to note that some employers may have their own age requirements for hiring commercial drivers, so it's recommended to check with potential employers before pursuing a CDL license.
Whether you need endorsements for a Class B Commercial Driver's License (CDL) license depends on the type of vehicle you plan to operate.
If you are planning to operate a Class B vehicle with air brakes, you will need to obtain an Air Brakes endorsement.
If you plan to transport passengers, such as in a bus or a shuttle, you will need to obtain a Passenger endorsement (P).
If you plan to transport hazardous materials, such as chemicals or flammable substances, you will need to obtain a Hazardous Materials endorsement (H).
If you plan to tow double or triple trailers, you will need to obtain a Doubles/Triples endorsement (T).
It's important to note that each endorsement requires passing an additional knowledge test. You can apply for endorsements at the same time as your initial CDL application or at a later time by adding them to your existing CDL license.
If you are planning to operate a Class B vehicle with air brakes, you will need to obtain an Air Brakes endorsement.
If you plan to transport passengers, such as in a bus or a shuttle, you will need to obtain a Passenger endorsement (P).
If you plan to transport hazardous materials, such as chemicals or flammable substances, you will need to obtain a Hazardous Materials endorsement (H).
If you plan to tow double or triple trailers, you will need to obtain a Doubles/Triples endorsement (T).
It's important to note that each endorsement requires passing an additional knowledge test. You can apply for endorsements at the same time as your initial CDL application or at a later time by adding them to your existing CDL license.
The Class B Commercial Driver's License (CDL) skills test in Georgia consists of three parts:
1. Vehicle Inspection: You will be tested on your ability to inspect your vehicle to identify any potential safety hazards. You will be asked to point out and explain any issues you find.
2. Basic Controls: You will be tested on your ability to control the vehicle in various situations, such as turning, backing up, and parking.
3. Road Test: You will be tested on your ability to safely operate the vehicle in typical traffic situations, including performing left and right turns, changing lanes, merging with traffic, and obeying traffic signals.
During the skills test, you will be evaluated by a licensed examiner who will score your performance based on a set of predetermined criteria. You must pass all three parts of the skills test to obtain a Class B CDL license.
It's important to note that you must also pass a written knowledge test before taking the skills test. The knowledge test covers topics such as safety regulations, vehicle operation, and traffic laws.
1. Vehicle Inspection: You will be tested on your ability to inspect your vehicle to identify any potential safety hazards. You will be asked to point out and explain any issues you find.
2. Basic Controls: You will be tested on your ability to control the vehicle in various situations, such as turning, backing up, and parking.
3. Road Test: You will be tested on your ability to safely operate the vehicle in typical traffic situations, including performing left and right turns, changing lanes, merging with traffic, and obeying traffic signals.
During the skills test, you will be evaluated by a licensed examiner who will score your performance based on a set of predetermined criteria. You must pass all three parts of the skills test to obtain a Class B CDL license.
It's important to note that you must also pass a written knowledge test before taking the skills test. The knowledge test covers topics such as safety regulations, vehicle operation, and traffic laws.
Yes, there are certain restrictions and limitations for drivers with a Class B Commercial Driver's License (CDL) license in Georgia, which include:
1. Vehicle Weight: With a Class B CDL license, you can operate vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, but you cannot tow a trailer with a GVWR of more than 10,000 pounds.
2. Passenger Limitations: If you have a Class B CDL license with a Passenger endorsement (P), you can operate vehicles designed to transport 16 or more passengers, including the driver. However, if you transport hazardous materials, the passenger limit may be reduced.
3. Hazardous Materials: If you have a Class B CDL license with a Hazardous Materials endorsement (H), you can transport hazardous materials in amounts requiring placards.
4. Air Brakes: If you have a Class B CDL license with an Air Brakes endorsement, you can operate vehicles equipped with air brakes.
5. School Bus: If you have a Class B CDL license with a School Bus endorsement (S), you can operate school buses designed to transport 16 or more passengers.
It's important to note that there may be additional restrictions based on your specific situation or employer requirements. Always check with your employer and the Georgia Department of Driver Services for specific regulations and limitations.
1. Vehicle Weight: With a Class B CDL license, you can operate vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, but you cannot tow a trailer with a GVWR of more than 10,000 pounds.
2. Passenger Limitations: If you have a Class B CDL license with a Passenger endorsement (P), you can operate vehicles designed to transport 16 or more passengers, including the driver. However, if you transport hazardous materials, the passenger limit may be reduced.
3. Hazardous Materials: If you have a Class B CDL license with a Hazardous Materials endorsement (H), you can transport hazardous materials in amounts requiring placards.
4. Air Brakes: If you have a Class B CDL license with an Air Brakes endorsement, you can operate vehicles equipped with air brakes.
5. School Bus: If you have a Class B CDL license with a School Bus endorsement (S), you can operate school buses designed to transport 16 or more passengers.
It's important to note that there may be additional restrictions based on your specific situation or employer requirements. Always check with your employer and the Georgia Department of Driver Services for specific regulations and limitations.
Yes, the Class B Commercial Driver's License (CDL) written test is available in languages other than English in Georgia. According to the Georgia Department of Driver Services (DDS), the written test is available in Spanish, Korean, and Vietnamese.
To request a test in a language other than English, you must notify the DDS when you schedule your appointment. It's important to note that if you take the test in a language other than English, you will be required to take the skills test with an interpreter present.
Also, it's important to note that while the written test is available in multiple languages, the road skills test will only be given in English. This means you must be able to speak and understand English during the road skills test and while operating a commercial motor vehicle on public roads.
To request a test in a language other than English, you must notify the DDS when you schedule your appointment. It's important to note that if you take the test in a language other than English, you will be required to take the skills test with an interpreter present.
Also, it's important to note that while the written test is available in multiple languages, the road skills test will only be given in English. This means you must be able to speak and understand English during the road skills test and while operating a commercial motor vehicle on public roads.
Yes, you can request accommodations for the Class B Commercial Driver's License (CDL) written test if you have a disability. According to the Georgia Department of Driver Services (DDS), they provide reasonable accommodations to individuals with disabilities to ensure that they have an equal opportunity to take the test.
Some examples of accommodations include:
1. Providing a reader or scribe
2. Allowing additional time for the test
3. Providing a sign language interpreter
4. Offering an oral or audio version of the test
To request accommodations, you must inform the DDS when you schedule your appointment and provide documentation of your disability and the specific accommodations you need.
It's important to note that while accommodations can be made for the written test, the road skills test cannot be modified or adjusted due to safety concerns.
Some examples of accommodations include:
1. Providing a reader or scribe
2. Allowing additional time for the test
3. Providing a sign language interpreter
4. Offering an oral or audio version of the test
To request accommodations, you must inform the DDS when you schedule your appointment and provide documentation of your disability and the specific accommodations you need.
It's important to note that while accommodations can be made for the written test, the road skills test cannot be modified or adjusted due to safety concerns.
If you fail the Class B Commercial Driver's License (CDL) written test in Georgia, you can retake it. However, you will have to wait at least one business day to retake the test, and you will be required to pay a fee for each attempt.
The fee for each written test attempt is $5 for a Class B CDL. If you fail the test three times, you will have to wait at least 7 days before retaking it again.
It's important to note that if you fail the test multiple times, it may be a good idea to study more before scheduling another appointment. There are many resources available to help prepare for the test, including study guides and practice tests. It's essential to review the Georgia Commercial Driver's License Manual thoroughly and understand all of the information presented before taking the test again.
The fee for each written test attempt is $5 for a Class B CDL. If you fail the test three times, you will have to wait at least 7 days before retaking it again.
It's important to note that if you fail the test multiple times, it may be a good idea to study more before scheduling another appointment. There are many resources available to help prepare for the test, including study guides and practice tests. It's essential to review the Georgia Commercial Driver's License Manual thoroughly and understand all of the information presented before taking the test again.
