Double
This endorsement is required if the driver will pull two or three trailers. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Georgia Commercial Driver’s Manual. Questions come from chapters covering: Driving Safely, Air Brakes (if applicable), Combination Vehicles and Doubles and Triples. The Double/Triple endorsement can be used with the Class A CDL.
Number of Question
Passing Score
1. Doubles and triples:
Explanation
Due to their size, doubles and triples cannot be turned suddenly. They require extra care to avoid rollovers when turning.
2. Trailers built before 1975 are:
Explanation
Trailers built before 1975 are not required to have spring brakes. When parking a trailer without spring brakes, be sure to use wheel chocks to prevent the trailer from rolling.
3. One way to avoid jackknifing is to:
Explanation
You must drive smoothly to reduce the risk of jackknifing. To help make this possible, scan the road ahead of your vehicle to allow yourself plenty of time to maneuver in response to upcoming hazards.
4. Skids caused by acceleration can usually be resolved by:
Explanation
Skids caused by acceleration can usually be corrected by taking your foot off of the accelerator. If you are on an especially slippery surface, you may also need to push the clutch in.
5. Compared to other commercial motor vehicles, combination vehicles need more space on the road because they are longer and they:
Explanation
Combination vehicles need more space on the road than other commercial vehicles because they are longer and need more space to turn and stop. It is especially important to properly manage space when you are operating a combination vehicle.
6. An air compressor governor will stop the compressor from pumping air once the air tanks have an air pressure level of:
Explanation
An air compressor governor will stop the compressor from pumping air once the air tanks are at an air pressure level of 125 psi. This air pressure level is referred to as the "cut-out" level.
7. Simply changing lanes can cause:
Explanation
Due to the "crack-the-whip" effect caused by rearward amplification, changing lanes too quickly in a combination vehicle can result in a rollover.
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Frequently Asked Questions
To obtain a CDL Doubles/Triples endorsement in Georgia, you must follow these steps:
1. Obtain a Georgia Commercial Driver's License (CDL) Permit: Before you can apply for a Doubles/Triples endorsement, you must first obtain a Georgia CDL permit. You can do this by passing the General Knowledge written test, which covers basic commercial driving rules and regulations.
2. Study the Georgia CDL Driver's Manual: This manual covers all of the information you need to know to pass the Doubles/Triples endorsement test, including vehicle inspection, coupling and uncoupling, and safe driving practices.
3. Schedule an appointment at a Georgia DDS Customer Service Center: You can make an appointment for your Doubles/Triples endorsement test at any DDS Customer Service Center that offers CDL services.
4. Take the Doubles/Triples endorsement knowledge test: The knowledge test is a written exam that covers the specific rules and regulations related to operating double or triple trailers. You will need to score at least 80% to pass.
5. Complete a Skills Test: Once you have passed the knowledge test, you will need to complete a skills test in a vehicle with double or triple trailers. You will need to demonstrate your ability to inspect and couple/uncouple the trailers and safely operate them on public roadways.
6. Pay the required fees: There are fees associated with obtaining a CDL Doubles/Triples endorsement in Georgia, including testing fees and licensing fees.
7. Receive your new CDL license with Doubles/Triples endorsement: Once you have completed all of the requirements and paid the necessary fees, you will receive your new CDL license with the Doubles/Triples endorsement added to it.
1. Obtain a Georgia Commercial Driver's License (CDL) Permit: Before you can apply for a Doubles/Triples endorsement, you must first obtain a Georgia CDL permit. You can do this by passing the General Knowledge written test, which covers basic commercial driving rules and regulations.
2. Study the Georgia CDL Driver's Manual: This manual covers all of the information you need to know to pass the Doubles/Triples endorsement test, including vehicle inspection, coupling and uncoupling, and safe driving practices.
3. Schedule an appointment at a Georgia DDS Customer Service Center: You can make an appointment for your Doubles/Triples endorsement test at any DDS Customer Service Center that offers CDL services.
4. Take the Doubles/Triples endorsement knowledge test: The knowledge test is a written exam that covers the specific rules and regulations related to operating double or triple trailers. You will need to score at least 80% to pass.
5. Complete a Skills Test: Once you have passed the knowledge test, you will need to complete a skills test in a vehicle with double or triple trailers. You will need to demonstrate your ability to inspect and couple/uncouple the trailers and safely operate them on public roadways.
6. Pay the required fees: There are fees associated with obtaining a CDL Doubles/Triples endorsement in Georgia, including testing fees and licensing fees.
7. Receive your new CDL license with Doubles/Triples endorsement: Once you have completed all of the requirements and paid the necessary fees, you will receive your new CDL license with the Doubles/Triples endorsement added to it.
To get a CDL Doubles/Triples license in Georgia, you must meet the following requirements:
1. Be at least 18 years of age: You must be at least 18 years old to obtain a CDL Doubles/Triples license in Georgia. However, you will be restricted to driving within the state of Georgia if you are under 21 years old.
2. Have a valid Georgia driver's license: You must have a valid Georgia driver's license to apply for a CDL Doubles/Triples license.
3. Hold a valid Georgia Commercial Driver's License (CDL) with Class A endorsement: Before you can apply for a Doubles/Triples endorsement, you must already hold a Class A CDL license.
4. Pass the CDL Doubles/Triples knowledge test: You must pass the knowledge test specific to Doubles/Triples operation. This test covers topics such as inspecting, coupling and uncoupling double/triple trailers, and safe driving practices.
5. Pass the CDL Doubles/Triples skills test: You must pass the skills test in a vehicle with double or triple trailers that demonstrates your ability to inspect and couple/uncouple the trailers and safely operate them on public roadways.
6. Meet medical requirements: You must meet medical requirements established by the Federal Motor Carrier Safety Administration (FMCSA) to obtain and maintain a CDL Doubles/Triples license.
7. Pay required fees: There are fees associated with obtaining a CDL Doubles/Triples license in Georgia, including testing fees and licensing fees.
1. Be at least 18 years of age: You must be at least 18 years old to obtain a CDL Doubles/Triples license in Georgia. However, you will be restricted to driving within the state of Georgia if you are under 21 years old.
2. Have a valid Georgia driver's license: You must have a valid Georgia driver's license to apply for a CDL Doubles/Triples license.
3. Hold a valid Georgia Commercial Driver's License (CDL) with Class A endorsement: Before you can apply for a Doubles/Triples endorsement, you must already hold a Class A CDL license.
4. Pass the CDL Doubles/Triples knowledge test: You must pass the knowledge test specific to Doubles/Triples operation. This test covers topics such as inspecting, coupling and uncoupling double/triple trailers, and safe driving practices.
5. Pass the CDL Doubles/Triples skills test: You must pass the skills test in a vehicle with double or triple trailers that demonstrates your ability to inspect and couple/uncouple the trailers and safely operate them on public roadways.
6. Meet medical requirements: You must meet medical requirements established by the Federal Motor Carrier Safety Administration (FMCSA) to obtain and maintain a CDL Doubles/Triples license.
7. Pay required fees: There are fees associated with obtaining a CDL Doubles/Triples license in Georgia, including testing fees and licensing fees.
Yes, you will need specific experience and training to obtain a CDL Doubles/Triples endorsement in Georgia. The Federal Motor Carrier Safety Administration (FMCSA) has established specific training requirements for drivers seeking to operate double or triple trailers.
To obtain a CDL Doubles/Triples endorsement in Georgia, you must complete a training program that includes:
1. Classroom instruction: You must complete classroom instruction that covers the specific rules and regulations related to operating double or triple trailers.
2. Behind-the-wheel training: You must complete behind-the-wheel training in a vehicle with double or triple trailers. This training will help you become familiar with the unique handling characteristics of these vehicles and teach you how to safely operate them on public roadways.
In addition to completing a training program, you may also need to have some driving experience before you can obtain a CDL Doubles/Triples endorsement. The specific amount of experience required may vary depending on the employer and the nature of the driving job.
It's important to note that obtaining a CDL Doubles/Triples endorsement is an additional certification on top of your Class A CDL license, which already requires completion of a rigorous training program.
To obtain a CDL Doubles/Triples endorsement in Georgia, you must complete a training program that includes:
1. Classroom instruction: You must complete classroom instruction that covers the specific rules and regulations related to operating double or triple trailers.
2. Behind-the-wheel training: You must complete behind-the-wheel training in a vehicle with double or triple trailers. This training will help you become familiar with the unique handling characteristics of these vehicles and teach you how to safely operate them on public roadways.
In addition to completing a training program, you may also need to have some driving experience before you can obtain a CDL Doubles/Triples endorsement. The specific amount of experience required may vary depending on the employer and the nature of the driving job.
It's important to note that obtaining a CDL Doubles/Triples endorsement is an additional certification on top of your Class A CDL license, which already requires completion of a rigorous training program.
Yes, there is an additional written test that you must pass to obtain a CDL Doubles/Triples endorsement in Georgia. The test is specific to doubles/triples operation and covers topics such as:
1. Inspecting double/triple combination vehicles
2. Coupling and uncoupling double/triple combination vehicles
3. Inspecting air brake systems
4. Driving double/triple combination vehicles safely
The written test consists of multiple-choice questions, and you must answer at least 80% of the questions correctly to pass. The test is administered at a Georgia Department of Driver Services (DDS) customer service center.
In addition to the written test, you will also need to pass a skills test to obtain a CDL Doubles/Triples endorsement. The skills test involves demonstrating your ability to safely operate a vehicle with double or triple trailers in real-world driving situations. You will be evaluated on your ability to inspect and couple/uncouple the trailers, maneuver them through various driving scenarios, and demonstrate safe driving practices.
It's important to note that obtaining a CDL Doubles/Triples endorsement requires additional training and experience beyond what is required for a basic Class A CDL license. It's important to take the time to properly prepare for the written and skills tests and ensure that you have the necessary experience and training before attempting to obtain this endorsement.
1. Inspecting double/triple combination vehicles
2. Coupling and uncoupling double/triple combination vehicles
3. Inspecting air brake systems
4. Driving double/triple combination vehicles safely
The written test consists of multiple-choice questions, and you must answer at least 80% of the questions correctly to pass. The test is administered at a Georgia Department of Driver Services (DDS) customer service center.
In addition to the written test, you will also need to pass a skills test to obtain a CDL Doubles/Triples endorsement. The skills test involves demonstrating your ability to safely operate a vehicle with double or triple trailers in real-world driving situations. You will be evaluated on your ability to inspect and couple/uncouple the trailers, maneuver them through various driving scenarios, and demonstrate safe driving practices.
It's important to note that obtaining a CDL Doubles/Triples endorsement requires additional training and experience beyond what is required for a basic Class A CDL license. It's important to take the time to properly prepare for the written and skills tests and ensure that you have the necessary experience and training before attempting to obtain this endorsement.
To obtain a CDL Doubles/Triples endorsement in Georgia, you will need to pass a skills test that includes specific maneuvers and skills related to operating a vehicle with double or triple trailers. The skills test consists of three parts:
1. Pre-Trip Inspection: You must demonstrate your ability to properly inspect a vehicle with double or triple trailers. You will need to identify any potential safety hazards or mechanical issues and explain how you would address them.
2. Basic Control Skills Test: You must demonstrate your ability to maneuver a vehicle with double or triple trailers in a controlled environment. This portion of the test includes the following maneuvers:
- Straight line backing
- 90-degree alley dock
- Offset alley dock
- Parallel parking
3. Road Test: You must demonstrate your ability to safely operate a vehicle with double or triple trailers on public roads. This portion of the test includes the following maneuvers:
- Lane changes
- Turns
- Merging onto highways
- Highway driving
- Safely stopping and starting the vehicle
During all parts of the skills test, you will be evaluated on your ability to safely operate a vehicle with double or triple trailers while following all traffic laws and demonstrating safe driving practices.
It's important to note that obtaining a CDL Doubles/Triples endorsement requires advanced driving skills and experience beyond what is required for a basic Class A CDL license. It's important to take the time to properly prepare for the skills test and ensure that you have the necessary experience and training before attempting to obtain this endorsement.
1. Pre-Trip Inspection: You must demonstrate your ability to properly inspect a vehicle with double or triple trailers. You will need to identify any potential safety hazards or mechanical issues and explain how you would address them.
2. Basic Control Skills Test: You must demonstrate your ability to maneuver a vehicle with double or triple trailers in a controlled environment. This portion of the test includes the following maneuvers:
- Straight line backing
- 90-degree alley dock
- Offset alley dock
- Parallel parking
3. Road Test: You must demonstrate your ability to safely operate a vehicle with double or triple trailers on public roads. This portion of the test includes the following maneuvers:
- Lane changes
- Turns
- Merging onto highways
- Highway driving
- Safely stopping and starting the vehicle
During all parts of the skills test, you will be evaluated on your ability to safely operate a vehicle with double or triple trailers while following all traffic laws and demonstrating safe driving practices.
It's important to note that obtaining a CDL Doubles/Triples endorsement requires advanced driving skills and experience beyond what is required for a basic Class A CDL license. It's important to take the time to properly prepare for the skills test and ensure that you have the necessary experience and training before attempting to obtain this endorsement.
No, you cannot operate double/triple trailers without a CDL Doubles/Triples endorsement if the combined weight of the vehicles is more than 26,000 pounds. In Georgia, a Class A CDL with a Doubles/Triples endorsement is required to operate a commercial vehicle with double or triple trailers.
If you are caught operating a vehicle with double or triple trailers without the proper endorsement, you may face penalties such as fines, license suspension or revocation, and even criminal charges in some cases.
It's important to note that obtaining a CDL Doubles/Triples endorsement requires additional training and experience beyond what is required for a basic Class A CDL license. Before attempting to obtain this endorsement, it's important to take the time to properly prepare for the written and skills tests and ensure that you have the necessary experience and training.
If you are caught operating a vehicle with double or triple trailers without the proper endorsement, you may face penalties such as fines, license suspension or revocation, and even criminal charges in some cases.
It's important to note that obtaining a CDL Doubles/Triples endorsement requires additional training and experience beyond what is required for a basic Class A CDL license. Before attempting to obtain this endorsement, it's important to take the time to properly prepare for the written and skills tests and ensure that you have the necessary experience and training.
You can add the CDL Doubles/Triples endorsement to your existing CDL license in Georgia. To add this endorsement, you will need to pass the written test for the doubles/triples endorsement and pass the skills test that includes specific maneuvers and skills related to operating a vehicle with double or triple trailers.
To add the endorsement, you will need to visit a Georgia Department of Driver Services (DDS) office and complete an application for a CDL upgrade. You will need to provide documentation of your identity, residency, and citizenship or legal presence in the United States. You will also need to provide proof of your current CDL license.
Once you have completed the application process and passed the required tests, the DDS will add the doubles/triples endorsement to your existing CDL license. You will receive a new license with the endorsement added.
It's important to note that adding a CDL Doubles/Triples endorsement requires advanced driving skills and experience beyond what is required for a basic Class A CDL license. It's important to take the time to properly prepare for the written and skills tests and ensure that you have the necessary experience and training before attempting to add this endorsement.
To add the endorsement, you will need to visit a Georgia Department of Driver Services (DDS) office and complete an application for a CDL upgrade. You will need to provide documentation of your identity, residency, and citizenship or legal presence in the United States. You will also need to provide proof of your current CDL license.
Once you have completed the application process and passed the required tests, the DDS will add the doubles/triples endorsement to your existing CDL license. You will receive a new license with the endorsement added.
It's important to note that adding a CDL Doubles/Triples endorsement requires advanced driving skills and experience beyond what is required for a basic Class A CDL license. It's important to take the time to properly prepare for the written and skills tests and ensure that you have the necessary experience and training before attempting to add this endorsement.
Yes, there are certain restrictions and limitations that apply to drivers with a CDL Doubles/Triples endorsement in Georgia. These restrictions are in place to ensure the safe operation of commercial vehicles with double or triple trailers.
Here are some of the key restrictions and limitations that apply:
1. You must have a valid CDL with the Doubles/Triples endorsement to operate a commercial vehicle with double or triple trailers.
2. The combined weight of the vehicles cannot exceed 26,000 pounds, unless you also have a Class A CDL license.
3. You must pass a written test and a skills test that includes maneuvers specific to operating a vehicle with double or triple trailers.
4. You must follow all rules and regulations related to the safe operation of commercial vehicles with double or triple trailers, including weight limits, speed limits, and other requirements.
5. You may not operate a vehicle with more than three trailers in total.
6. You may be subject to additional inspections and enforcement actions by law enforcement officials.
It's important to familiarize yourself with all of the rules and regulations related to operating commercial vehicles with double or triple trailers before attempting to obtain a CDL Doubles/Triples endorsement in Georgia.
Here are some of the key restrictions and limitations that apply:
1. You must have a valid CDL with the Doubles/Triples endorsement to operate a commercial vehicle with double or triple trailers.
2. The combined weight of the vehicles cannot exceed 26,000 pounds, unless you also have a Class A CDL license.
3. You must pass a written test and a skills test that includes maneuvers specific to operating a vehicle with double or triple trailers.
4. You must follow all rules and regulations related to the safe operation of commercial vehicles with double or triple trailers, including weight limits, speed limits, and other requirements.
5. You may not operate a vehicle with more than three trailers in total.
6. You may be subject to additional inspections and enforcement actions by law enforcement officials.
It's important to familiarize yourself with all of the rules and regulations related to operating commercial vehicles with double or triple trailers before attempting to obtain a CDL Doubles/Triples endorsement in Georgia.
In Georgia, there are specific weight and length limits for double/triple trailers that commercial drivers with a CDL Doubles/Triples endorsement must follow. These limits are in place to ensure the safe operation of commercial vehicles and to reduce the risk of accidents on the road.
Here are the maximum weight and length limits for double/triple trailers with a CDL Doubles/Triples endorsement in Georgia:
1. Maximum weight: The combined weight of the two or three trailers (including cargo) cannot exceed 80,000 pounds.
2. Maximum length: The maximum length for a double trailer is 28 feet for each trailer, for a total of 56 feet. The maximum length for a triple trailer is 28 feet for each trailer, for a total of 84 feet.
It's important to note that these weight and length limits are subject to change and may vary depending on the state or region where you are operating. It's always a good idea to check with the Georgia Department of Transportation or other relevant authorities to ensure that you are following all applicable rules and regulations.
Here are the maximum weight and length limits for double/triple trailers with a CDL Doubles/Triples endorsement in Georgia:
1. Maximum weight: The combined weight of the two or three trailers (including cargo) cannot exceed 80,000 pounds.
2. Maximum length: The maximum length for a double trailer is 28 feet for each trailer, for a total of 56 feet. The maximum length for a triple trailer is 28 feet for each trailer, for a total of 84 feet.
It's important to note that these weight and length limits are subject to change and may vary depending on the state or region where you are operating. It's always a good idea to check with the Georgia Department of Transportation or other relevant authorities to ensure that you are following all applicable rules and regulations.
Yes, there are several safety considerations and regulations that commercial drivers with a CDL Doubles/Triples endorsement must follow when operating double/triple trailers in Georgia. These regulations are in place to ensure the safe operation of commercial vehicles and to reduce the risk of accidents on the road.
Here are some of the specific safety considerations and regulations for driving double/triple trailers with a CDL Doubles/Triples endorsement in Georgia:
1. Weight distribution: It's important to ensure that the weight of the cargo is properly distributed between the trailers to avoid overloading one trailer and creating instability. Drivers should also ensure that the weight is within legal limits.
2. Turning radius: Double/triple trailers have a longer turning radius than single trailers, which means that drivers need to take wider turns and be aware of their surroundings.
3. Braking distance: Double/triple trailers require a longer stopping distance than single trailers, so it's important to maintain a safe following distance from other vehicles.
4. Speed limits: There may be lower speed limits for commercial vehicles with double/triple trailers, so drivers should be aware of these limits and adjust their speed accordingly.
5. Maintenance: Double/triple trailers require regular maintenance to ensure that they are in good working condition and safe to operate on the road. Drivers should perform pre-trip inspections and report any issues or concerns to their employer.
6. Other regulations: There may be other regulations related to double/triple trailers in Georgia, such as requirements for reflective tape, lighting, and other safety features.
It's important for drivers with a CDL Doubles/Triples endorsement to be aware of these safety considerations and regulations and to follow them carefully when operating double/triple trailers on Georgia roads.
Here are some of the specific safety considerations and regulations for driving double/triple trailers with a CDL Doubles/Triples endorsement in Georgia:
1. Weight distribution: It's important to ensure that the weight of the cargo is properly distributed between the trailers to avoid overloading one trailer and creating instability. Drivers should also ensure that the weight is within legal limits.
2. Turning radius: Double/triple trailers have a longer turning radius than single trailers, which means that drivers need to take wider turns and be aware of their surroundings.
3. Braking distance: Double/triple trailers require a longer stopping distance than single trailers, so it's important to maintain a safe following distance from other vehicles.
4. Speed limits: There may be lower speed limits for commercial vehicles with double/triple trailers, so drivers should be aware of these limits and adjust their speed accordingly.
5. Maintenance: Double/triple trailers require regular maintenance to ensure that they are in good working condition and safe to operate on the road. Drivers should perform pre-trip inspections and report any issues or concerns to their employer.
6. Other regulations: There may be other regulations related to double/triple trailers in Georgia, such as requirements for reflective tape, lighting, and other safety features.
It's important for drivers with a CDL Doubles/Triples endorsement to be aware of these safety considerations and regulations and to follow them carefully when operating double/triple trailers on Georgia roads.
