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 Hawaii 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
15. The ____ between an air compressor and reservoir tank prevents air from escaping if the air compressor has a leak.
Explanation
A one-way check valve is required to be between an air compressor and the first main reservoir. This valve prevents air from escaping the system if the air compressor develops a leak.
16. While driving, if you notice anything that affects safety or could lead to mechanical problems, you should:
Explanation
After finishing a day of driving, you may have to complete a written report on the condition of your vehicle. Be sure to mention anything that could affect safety or lead to mechanical breakdown.
17. A Class 1 hazardous material is:
Explanation
The first hazardous materials class includes explosives such as ammunition, dynamite, and fireworks.
18. To check the automatic transmission fluid level in some vehicles, you will have to:
Explanation
In some vehicles, it may be necessary to leave the engine running when checking the automatic transmission fluid level.
19. When loading cargo, it is important to:
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.
20. What do air brakes use to make the brakes work?
Explanation
Many large CMVs are equipped with air brakes. An air braking system uses compressed air to operate.
21. You should test the low pressure warning signal by:
Explanation
It is essential that your low pressure warning light functions properly. After allowing the system to charge, you can test the warning signal by rapidly applying and releasing the brake pedal. This will release air from the braking system and the warning signal should come on when pressure drops to a dangerous level.
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Frequently Asked Questions
A Class B CDL (Commercial Driver's License) in Hawaii allows drivers to operate a single vehicle with a weight of 26,001 pounds or heavier, or a combination of vehicles with a total weight of 26,001 pounds or more, including a towed vehicle weighing up to 10,000 pounds.
Here are the steps to obtain a Class B CDL in Hawaii:
1. Obtain a Hawaii commercial driver's license manual from the local DMV office or download it online.
2. Schedule an appointment for the written knowledge test at your local DMV office.
3. Study the manual thoroughly and take practice tests to prepare for the written test.
4. Pass the written test with a score of at least 80%.
5. Schedule an appointment for the skills test (pre-trip inspection, basic control skills, and road test).
6. Practice and prepare for the skills test using your own vehicle or one provided by a CDL training program.
7. Pass the skills test with an examiner from the Hawaii Department of Transportation.
8. Submit required documentation and pay fees to obtain your CDL license.
It's important to note that obtaining a Class B CDL in Hawaii also requires passing a medical examination and meeting other eligibility requirements, such as being at least 18 years old and having a clean driving record.
Here are the steps to obtain a Class B CDL in Hawaii:
1. Obtain a Hawaii commercial driver's license manual from the local DMV office or download it online.
2. Schedule an appointment for the written knowledge test at your local DMV office.
3. Study the manual thoroughly and take practice tests to prepare for the written test.
4. Pass the written test with a score of at least 80%.
5. Schedule an appointment for the skills test (pre-trip inspection, basic control skills, and road test).
6. Practice and prepare for the skills test using your own vehicle or one provided by a CDL training program.
7. Pass the skills test with an examiner from the Hawaii Department of Transportation.
8. Submit required documentation and pay fees to obtain your CDL license.
It's important to note that obtaining a Class B CDL in Hawaii also requires passing a medical examination and meeting other eligibility requirements, such as being at least 18 years old and having a clean driving record.
With a Class B CDL license in Hawaii, you can operate the following types of vehicles:
1. Single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more.
2. Vehicles towing a trailer with a GVWR of less than 10,000 pounds.
3. Combination vehicles with a total weight of 26,001 pounds or more, where the towed unit has a GVWR of less than 10,000 pounds.
Examples of vehicles you can operate with a Class B CDL license include delivery trucks, dump trucks, buses, and tow trucks.
It's important to note that additional endorsements may be required to operate certain types of vehicles, such as those carrying hazardous materials or transporting passengers.
1. Single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more.
2. Vehicles towing a trailer with a GVWR of less than 10,000 pounds.
3. Combination vehicles with a total weight of 26,001 pounds or more, where the towed unit has a GVWR of less than 10,000 pounds.
Examples of vehicles you can operate with a Class B CDL license include delivery trucks, dump trucks, buses, and tow trucks.
It's important to note that additional endorsements may be required to operate certain types of vehicles, such as those carrying hazardous materials or transporting passengers.
To obtain a Class B CDL (Commercial Driver's License) license in Hawaii, you must meet the following requirements:
1. Age: You must be at least 18 years old to drive within the state, and at least 21 years old to drive across state lines.
2. Valid driver's license: You must have a valid Hawaii driver's license.
3. Medical certificate: You must pass a medical examination and obtain a medical certificate from a licensed medical examiner.
4. Knowledge test: You must pass a written knowledge test on the rules and regulations of commercial driving.
5. Skills test: You must pass a skills test that includes a pre-trip inspection, basic control skills, and a road test.
6. Background check: You must pass a background check and have no disqualifying criminal convictions.
7. Fees: You must pay the applicable fees for obtaining your CDL license.
It's important to note that additional requirements may apply depending on the type of vehicle you plan to operate or the type of cargo you plan to transport. Additional endorsements may be required for hazardous materials, passenger transport, or other specialized driving situations.
1. Age: You must be at least 18 years old to drive within the state, and at least 21 years old to drive across state lines.
2. Valid driver's license: You must have a valid Hawaii driver's license.
3. Medical certificate: You must pass a medical examination and obtain a medical certificate from a licensed medical examiner.
4. Knowledge test: You must pass a written knowledge test on the rules and regulations of commercial driving.
5. Skills test: You must pass a skills test that includes a pre-trip inspection, basic control skills, and a road test.
6. Background check: You must pass a background check and have no disqualifying criminal convictions.
7. Fees: You must pay the applicable fees for obtaining your CDL license.
It's important to note that additional requirements may apply depending on the type of vehicle you plan to operate or the type of cargo you plan to transport. Additional endorsements may be required for hazardous materials, passenger transport, or other specialized driving situations.
In Hawaii, the minimum age requirement for a Class B CDL license is 18 years old. However, if you plan to drive a commercial vehicle across state lines or transport hazardous materials, the minimum age requirement is 21 years old.
It's important to note that some employers may have their own age requirements that are higher than the state's minimum age requirement. Additionally, younger drivers may face additional restrictions on the types of vehicles they can operate or the hours they can drive.
It's important to note that some employers may have their own age requirements that are higher than the state's minimum age requirement. Additionally, younger drivers may face additional restrictions on the types of vehicles they can operate or the hours they can drive.
You may need endorsements for a Class B CDL license depending on the type of vehicle you plan to operate and the cargo you plan to transport. The following are some of the common endorsements for a Class B CDL license in Hawaii:
1. Passenger endorsement (P): If you plan to drive a vehicle designed to transport 16 or more passengers (including the driver), you must obtain a passenger endorsement.
2. School bus endorsement (S): If you plan to drive a school bus, you must obtain a school bus endorsement.
3. Tanker endorsement (N): If you plan to transport liquids or gases in bulk containers with a capacity of 1,000 gallons or more, you must obtain a tanker endorsement.
4. Hazardous materials endorsement (H): If you plan to transport hazardous materials, you must obtain a hazardous materials endorsement.
These endorsements require additional testing and may also require additional background checks. It's important to note that some endorsements have age and experience requirements as well.
1. Passenger endorsement (P): If you plan to drive a vehicle designed to transport 16 or more passengers (including the driver), you must obtain a passenger endorsement.
2. School bus endorsement (S): If you plan to drive a school bus, you must obtain a school bus endorsement.
3. Tanker endorsement (N): If you plan to transport liquids or gases in bulk containers with a capacity of 1,000 gallons or more, you must obtain a tanker endorsement.
4. Hazardous materials endorsement (H): If you plan to transport hazardous materials, you must obtain a hazardous materials endorsement.
These endorsements require additional testing and may also require additional background checks. It's important to note that some endorsements have age and experience requirements as well.
The Class B CDL skills test in Hawaii consists of three parts:
1. Pre-Trip Inspection: You will be asked to perform a pre-trip inspection of your vehicle to demonstrate your knowledge of the vehicle and its safety features.
2. Basic Vehicle Control: You will be asked to demonstrate your ability to control the vehicle in various situations, such as backing up, turning, and parking.
3. Road Test: You will be asked to drive the vehicle on the road and demonstrate your ability to safely operate it in traffic, obey traffic laws, and communicate with other drivers.
During the test, you will be evaluated on your ability to perform these tasks safely and effectively. The skills test is conducted by a certified examiner who will provide instructions and guidance throughout the test. It's important to practice these skills before taking the test and ensure that you are familiar with the vehicle you will be driving.
1. Pre-Trip Inspection: You will be asked to perform a pre-trip inspection of your vehicle to demonstrate your knowledge of the vehicle and its safety features.
2. Basic Vehicle Control: You will be asked to demonstrate your ability to control the vehicle in various situations, such as backing up, turning, and parking.
3. Road Test: You will be asked to drive the vehicle on the road and demonstrate your ability to safely operate it in traffic, obey traffic laws, and communicate with other drivers.
During the test, you will be evaluated on your ability to perform these tasks safely and effectively. The skills test is conducted by a certified examiner who will provide instructions and guidance throughout the test. It's important to practice these skills before taking the test and ensure that you are familiar with the vehicle you will be driving.
Yes, there are some restrictions and limitations that apply to drivers with a Class B CDL license. Here are some of the important ones to keep in mind:
1. Vehicle Weight: With a Class B CDL license, you are permitted to operate single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or a combination of vehicles with a GCWR of less than 26,001 pounds. However, you are not allowed to operate vehicles with a trailer that exceeds 10,000 pounds GVWR.
2. Passenger restrictions: If you have a Class B CDL license with a passenger endorsement (P), you are permitted to transport 16 or more passengers (including the driver). However, you are not allowed to transport hazardous materials or operate double/triple trailers.
3. Endorsements: If you plan to transport certain types of cargo or passengers, you may need additional endorsements on your CDL license. For example, if you plan to transport hazardous materials, you will need a hazardous materials endorsement (H) on your CDL.
4. Medical Certification: As with all CDL licenses, Class B drivers must maintain a valid medical certification that meets the federal standards for commercial drivers.
It's important to understand these restrictions and limitations when operating a Class B vehicle and ensure that you comply with all applicable rules and regulations.
1. Vehicle Weight: With a Class B CDL license, you are permitted to operate single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or a combination of vehicles with a GCWR of less than 26,001 pounds. However, you are not allowed to operate vehicles with a trailer that exceeds 10,000 pounds GVWR.
2. Passenger restrictions: If you have a Class B CDL license with a passenger endorsement (P), you are permitted to transport 16 or more passengers (including the driver). However, you are not allowed to transport hazardous materials or operate double/triple trailers.
3. Endorsements: If you plan to transport certain types of cargo or passengers, you may need additional endorsements on your CDL license. For example, if you plan to transport hazardous materials, you will need a hazardous materials endorsement (H) on your CDL.
4. Medical Certification: As with all CDL licenses, Class B drivers must maintain a valid medical certification that meets the federal standards for commercial drivers.
It's important to understand these restrictions and limitations when operating a Class B vehicle and ensure that you comply with all applicable rules and regulations.
Yes, you can take the Class B CDL written test in a language other than English in Hawaii. The Hawaii Department of Transportation allows for tests to be taken in multiple languages, including Spanish, Japanese, Chinese, Korean, and Tagalog.
To take the test in a language other than English, you will need to request an interpreter from the Hawaii Department of Transportation. The interpreter will be provided by the department and will assist you in understanding the questions and answering them to the best of your knowledge.
It's important to note that even if you take the written test in a language other than English, you will still need to be able to read and understand English when operating a commercial vehicle on the road. This is because road signs and communication with law enforcement officers will be in English.
To take the test in a language other than English, you will need to request an interpreter from the Hawaii Department of Transportation. The interpreter will be provided by the department and will assist you in understanding the questions and answering them to the best of your knowledge.
It's important to note that even if you take the written test in a language other than English, you will still need to be able to read and understand English when operating a commercial vehicle on the road. This is because road signs and communication with law enforcement officers will be in English.
Yes, if you have a disability that affects your ability to take the Class B CDL written test, you may request accommodations from the Hawaii Department of Transportation. Accommodations may include a reader, a sign language interpreter, or extended time to complete the test.
To request accommodations, you will need to contact the Hawaii Department of Transportation, and provide documentation of your disability and your need for accommodations. The department will review your request and determine what accommodations are appropriate.
It's important to note that you must still be able to meet all of the requirements for obtaining a Class B CDL license, including passing the written test with or without accommodations. The accommodations are meant to provide equal access to the testing process, but they do not guarantee that you will pass the test or be able to obtain a CDL license.
To request accommodations, you will need to contact the Hawaii Department of Transportation, and provide documentation of your disability and your need for accommodations. The department will review your request and determine what accommodations are appropriate.
It's important to note that you must still be able to meet all of the requirements for obtaining a Class B CDL license, including passing the written test with or without accommodations. The accommodations are meant to provide equal access to the testing process, but they do not guarantee that you will pass the test or be able to obtain a CDL license.
Yes, if you fail the Class B CDL written test, you may retake it. However, you will need to wait at least one day before taking the test again. You may retake the test up to three times within a 12-month period. After three failed attempts, you will need to wait at least six months before taking the test again.
It's important to note that there is a fee for retaking the test. As of 2021, the fee for taking the Class B CDL written test in Hawaii is $10 for each attempt.
To prepare for retaking the test, you should review the study materials provided by the Hawaii Department of Transportation and focus on areas where you struggled on your previous attempt. You may also consider taking a practice test or working with a CDL instructor to identify areas where you need more study and practice.
Once you pass the Class B CDL written test, you will be eligible to move on to the next steps in obtaining your CDL license, including completing a skills test and meeting other requirements such as a physical exam and a background check.
It's important to note that there is a fee for retaking the test. As of 2021, the fee for taking the Class B CDL written test in Hawaii is $10 for each attempt.
To prepare for retaking the test, you should review the study materials provided by the Hawaii Department of Transportation and focus on areas where you struggled on your previous attempt. You may also consider taking a practice test or working with a CDL instructor to identify areas where you need more study and practice.
Once you pass the Class B CDL written test, you will be eligible to move on to the next steps in obtaining your CDL license, including completing a skills test and meeting other requirements such as a physical exam and a background check.
