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 Nevada 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
29. Which of the following is not an example of a driver who might be a hazard?
Explanation
Drivers with blocked vision may pose hazards to others on the road. Examples of such drivers include those who haven't scraped ice off of their windshields; those driving vehicles loaded with large items blocking the windows; and those who are driving rental trucks without being used to the limited rear visibility of a truck.
30. The parking brake should be:
Explanation
The parking brake in a vehicle with air brakes should be used every time the vehicle is parked.
31. 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.
32. If braking at a speed of 55 mph while driving on dry pavement, the brake lag can add ____ to your vehicle's total stopping distance.
Explanation
The total stopping distance for vehicles equipped with air brakes is made up of four factors: perception distance, reaction distance, brake lag distance, and braking distance. When braking at a speed of 55 mph while driving on dry pavement, the brake lag can add around 32 feet to a vehicle's total stopping distance.
33. During the basic vehicle control skills test:
Explanation
During the basic vehicle control skills test, a pull-up will be scored any time an applicant stops and pulls forward to gain a better position. Stopping without changing direction will not. An excessive number of pull-ups will count as errors.
34. Which of the following is a time when the vehicle should be downshifted?
Explanation
It is particularly important that you downshift before starting down a hill or entering a curve.
35. What color light indicates a vehicle's ABS is not working?
Explanation
On vehicles with Anti-Lock Braking Systems (ABS), yellow malfunction lamps alert the driver to ABS malfunction.
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Frequently Asked Questions
A Class B CDL (Commercial Driver's License) in Nevada is a type of license that allows drivers 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 includes vehicles such as buses, delivery trucks, and other heavy vehicles.
To obtain a Class B CDL in Nevada, you must:
1. Be at least 18 years old (21 years old for interstate driving)
2. Hold a valid driver's license
3. Pass a vision test
4. Pass a written knowledge test specific to commercial driving
5. Obtain a learner's permit and hold it for at least 14 days before taking the skills test
6. Pass a skills test, which includes a pre-trip inspection, basic vehicle control, and on-road driving
Additionally, you may be required to pass additional tests or obtain endorsements depending on the type of vehicle you will be operating and the cargo you will be transporting. It is important to note that there are also medical requirements that must be met in order to obtain and maintain a Class B CDL license in Nevada.
To obtain a Class B CDL in Nevada, you must:
1. Be at least 18 years old (21 years old for interstate driving)
2. Hold a valid driver's license
3. Pass a vision test
4. Pass a written knowledge test specific to commercial driving
5. Obtain a learner's permit and hold it for at least 14 days before taking the skills test
6. Pass a skills test, which includes a pre-trip inspection, basic vehicle control, and on-road driving
Additionally, you may be required to pass additional tests or obtain endorsements depending on the type of vehicle you will be operating and the cargo you will be transporting. It is important to note that there are also medical requirements that must be met in order to obtain and maintain a Class B CDL license in Nevada.
With a Class B CDL license in Nevada, you can 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 includes vehicles such as:
1. Straight trucks (e.g. delivery trucks, dump trucks, garbage trucks)
2. Buses (e.g. city buses, school buses, tour buses)
3. Tractor-trailers (e.g. semi-trucks with one trailer)
4. Box trucks with trailers
5. Tow trucks
6. Cement mixers
7. Fire trucks
8. Other heavy vehicles
It is important to note that there may be additional requirements or endorsements needed depending on the type of vehicle you will be operating and the cargo you will be transporting.
1. Straight trucks (e.g. delivery trucks, dump trucks, garbage trucks)
2. Buses (e.g. city buses, school buses, tour buses)
3. Tractor-trailers (e.g. semi-trucks with one trailer)
4. Box trucks with trailers
5. Tow trucks
6. Cement mixers
7. Fire trucks
8. Other heavy vehicles
It is important to note that there may be additional requirements or endorsements needed depending on the type of vehicle you will be operating and the cargo you will be transporting.
To obtain a Class B CDL (Commercial Driver's License) in Nevada, you must meet the following requirements:
1. Be at least 18 years old (21 years old for interstate driving)
2. Hold a valid driver's license
3. Pass a vision test
4. Pass a written knowledge test specific to commercial driving
5. Obtain a learner's permit and hold it for at least 14 days before taking the skills test
6. Pass a skills test, which includes a pre-trip inspection, basic vehicle control, and on-road driving
In addition to these requirements, you may also need to obtain certain endorsements depending on the type of vehicle you will be operating and the cargo you will be transporting. For example, if you will be transporting hazardous materials, you will need to pass an additional written test and obtain a Hazmat endorsement.
It is also important to note that there are medical requirements that must be met in order to obtain and maintain a Class B CDL license in Nevada. You will need to provide proof of good physical health by passing a medical examination conducted by a certified medical examiner.
1. Be at least 18 years old (21 years old for interstate driving)
2. Hold a valid driver's license
3. Pass a vision test
4. Pass a written knowledge test specific to commercial driving
5. Obtain a learner's permit and hold it for at least 14 days before taking the skills test
6. Pass a skills test, which includes a pre-trip inspection, basic vehicle control, and on-road driving
In addition to these requirements, you may also need to obtain certain endorsements depending on the type of vehicle you will be operating and the cargo you will be transporting. For example, if you will be transporting hazardous materials, you will need to pass an additional written test and obtain a Hazmat endorsement.
It is also important to note that there are medical requirements that must be met in order to obtain and maintain a Class B CDL license in Nevada. You will need to provide proof of good physical health by passing a medical examination conducted by a certified medical examiner.
In Nevada, the minimum age requirement for a Class B CDL (Commercial Driver's License) is 18 years old. However, there are some restrictions for drivers under the age of 21. If you are between the ages of 18 and 21, you are only allowed to operate commercial vehicles within the state of Nevada and not across state lines. Additionally, you will not be able to obtain certain endorsements, such as a Hazmat endorsement, until you reach the age of 21.
If you are over the age of 21, you may operate commercial vehicles across state lines as well as within the state of Nevada. However, some employers may have their own age requirements for certain positions or types of vehicles.
If you are over the age of 21, you may operate commercial vehicles across state lines as well as within the state of Nevada. However, some employers may have their own age requirements for certain positions or types of vehicles.
You may need to obtain certain endorsements for your Class B CDL (Commercial Driver's License) depending on the type of vehicle you will be operating and the cargo you will be transporting. The following are some common endorsements for Class B CDL drivers in Nevada:
1. Passenger endorsement: required if you will be driving a vehicle designed to transport 16 or more passengers, including the driver
2. School bus endorsement: required if you will be driving a school bus
3. Tanker endorsement: required if you will be transporting liquids or gases in a tank that has a capacity of 1,000 gallons or more
4. Hazmat endorsement: required if you will be transporting hazardous materials
5. Doubles/triples endorsement: required if you will be operating a vehicle with two or three trailers attached
To obtain any of these endorsements, you must pass additional written tests specific to each endorsement. Additionally, there may be certain age requirements for some endorsements, such as the Hazmat endorsement, which requires drivers to be at least 21 years old.
1. Passenger endorsement: required if you will be driving a vehicle designed to transport 16 or more passengers, including the driver
2. School bus endorsement: required if you will be driving a school bus
3. Tanker endorsement: required if you will be transporting liquids or gases in a tank that has a capacity of 1,000 gallons or more
4. Hazmat endorsement: required if you will be transporting hazardous materials
5. Doubles/triples endorsement: required if you will be operating a vehicle with two or three trailers attached
To obtain any of these endorsements, you must pass additional written tests specific to each endorsement. Additionally, there may be certain age requirements for some endorsements, such as the Hazmat endorsement, which requires drivers to be at least 21 years old.
The Class B CDL (Commercial Driver's License) skills test in Nevada consists of three parts:
1. Pre-trip inspection: You will be required to perform a thorough inspection of your vehicle and identify any potential safety hazards or mechanical issues. This includes checking the brakes, steering, lights, tires, and other components.
2. Basic vehicle control: You will be asked to demonstrate your ability to control the vehicle in a variety of situations, such as backing up, turning, and parking. You may also be asked to demonstrate your ability to perform an alley dock or a straight line backing maneuver.
3. Road test: You will be required to demonstrate your ability to safely operate the vehicle on public roads while obeying traffic laws and regulations. This includes making turns, changing lanes, accelerating and braking smoothly, and responding appropriately to traffic signals and signs.
During the skills test, you will be graded on your ability to complete each task safely and correctly. You must pass all three parts of the test in order to obtain your Class B CDL. It is important to note that the skills test must be taken on a vehicle that is representative of the Class B vehicle you will be driving once you obtain your CDL.
1. Pre-trip inspection: You will be required to perform a thorough inspection of your vehicle and identify any potential safety hazards or mechanical issues. This includes checking the brakes, steering, lights, tires, and other components.
2. Basic vehicle control: You will be asked to demonstrate your ability to control the vehicle in a variety of situations, such as backing up, turning, and parking. You may also be asked to demonstrate your ability to perform an alley dock or a straight line backing maneuver.
3. Road test: You will be required to demonstrate your ability to safely operate the vehicle on public roads while obeying traffic laws and regulations. This includes making turns, changing lanes, accelerating and braking smoothly, and responding appropriately to traffic signals and signs.
During the skills test, you will be graded on your ability to complete each task safely and correctly. You must pass all three parts of the test in order to obtain your Class B CDL. It is important to note that the skills test must be taken on a vehicle that is representative of the Class B vehicle you will be driving once you obtain your CDL.
Yes, there are certain restrictions or limitations for drivers with a Class B CDL (Commercial Driver's License) license in Nevada. Some of these restrictions include:
1. Vehicle weight: Drivers with a Class B CDL are only allowed to operate vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more. They are not allowed to operate vehicles that weigh more than 10,000 pounds if they are transporting hazardous materials that require placards.
2. Number of passengers: Drivers with a Class B CDL are only allowed to transport up to 16 passengers, including the driver.
3. Trailer size: Drivers with a Class B CDL are not allowed to tow more than one trailer at a time.
4. Hazardous materials: Drivers with a Class B CDL must have a hazardous materials endorsement in order to transport hazardous materials.
5. Time restrictions: Drivers with a Class B CDL may be subject to certain time restrictions, depending on the type of cargo they are transporting and the distance they will be traveling.
It is important for drivers with a Class B CDL license to understand and comply with these restrictions in order to avoid penalties or fines.
1. Vehicle weight: Drivers with a Class B CDL are only allowed to operate vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more. They are not allowed to operate vehicles that weigh more than 10,000 pounds if they are transporting hazardous materials that require placards.
2. Number of passengers: Drivers with a Class B CDL are only allowed to transport up to 16 passengers, including the driver.
3. Trailer size: Drivers with a Class B CDL are not allowed to tow more than one trailer at a time.
4. Hazardous materials: Drivers with a Class B CDL must have a hazardous materials endorsement in order to transport hazardous materials.
5. Time restrictions: Drivers with a Class B CDL may be subject to certain time restrictions, depending on the type of cargo they are transporting and the distance they will be traveling.
It is important for drivers with a Class B CDL license to understand and comply with these restrictions in order to avoid penalties or fines.
Yes, in Nevada, you can take the Class B CDL (Commercial Driver's License) written test in a language other than English. The Nevada Department of Motor Vehicles (DMV) offers the written test in several languages, including Spanish, Chinese, and Russian.
However, it is important to note that the skills test portion of the Class B CDL exam must be taken in English. This is because the examiner needs to be able to communicate effectively with the driver during the test.
If you choose to take the written test in a language other than English, you will need to bring a translator with you. The translator must be fluent in both English and your chosen language, and they must be able to accurately translate all of the questions on the test.
It is recommended that you study for the Class B CDL written test in advance to ensure that you are prepared for all of the questions, regardless of the language in which it is administered.
However, it is important to note that the skills test portion of the Class B CDL exam must be taken in English. This is because the examiner needs to be able to communicate effectively with the driver during the test.
If you choose to take the written test in a language other than English, you will need to bring a translator with you. The translator must be fluent in both English and your chosen language, and they must be able to accurately translate all of the questions on the test.
It is recommended that you study for the Class B CDL written test in advance to ensure that you are prepared for all of the questions, regardless of the language in which it is administered.
Yes, if you have a disability that requires accommodations, you can request accommodations for the Class B CDL (Commercial Driver's License) written test in Nevada. The Nevada Department of Motor Vehicles (DMV) provides accommodations for individuals with disabilities under the Americans with Disabilities Act (ADA).
To request accommodations for the written test, you will need to fill out the Request for Reasonable Accommodation form, which is available on the DMV's website. You will need to provide documentation of your disability and a description of the accommodations you are requesting.
Some of the accommodations that may be available for the Class B CDL written test include:
- Extended time to complete the test
- A private testing area
- A reader or scribe to assist with the test
- Braille or large print versions of the test
Once you have submitted your request and documentation, the DMV will review it and determine if they can provide the requested accommodations. If they are able to provide accommodations, they will work with you to schedule a testing appointment that accommodates your needs.
It is important to note that accommodations must be requested in advance, and it may take some time for the DMV to review and approve your request. Therefore, it is recommended that you submit your request as soon as possible.
To request accommodations for the written test, you will need to fill out the Request for Reasonable Accommodation form, which is available on the DMV's website. You will need to provide documentation of your disability and a description of the accommodations you are requesting.
Some of the accommodations that may be available for the Class B CDL written test include:
- Extended time to complete the test
- A private testing area
- A reader or scribe to assist with the test
- Braille or large print versions of the test
Once you have submitted your request and documentation, the DMV will review it and determine if they can provide the requested accommodations. If they are able to provide accommodations, they will work with you to schedule a testing appointment that accommodates your needs.
It is important to note that accommodations must be requested in advance, and it may take some time for the DMV to review and approve your request. Therefore, it is recommended that you submit your request as soon as possible.
If you fail the Class B CDL (Commercial Driver's License) written test in Nevada, you will be allowed to retake the test. However, you will have to wait at least one day before taking the test again. You will also need to pay a fee for each attempt.
It is important to note that you can only take the written test a maximum of three times in a 12-month period. If you fail the test three times, you will have to wait 12 months from the date of your first attempt before you can retake the test.
When you retake the test, you will be given a different set of questions than the ones you received on your previous attempt. It is important to study and prepare for the test before retaking it to increase your chances of passing.
If you continue to have difficulty passing the written test, it may be helpful to seek additional resources and support, such as study guides or classes that focus on preparing for the CDL exam. The Nevada Department of Motor Vehicles offers a CDL study guide on their website that can be helpful in preparing for the exam.
It is important to note that you can only take the written test a maximum of three times in a 12-month period. If you fail the test three times, you will have to wait 12 months from the date of your first attempt before you can retake the test.
When you retake the test, you will be given a different set of questions than the ones you received on your previous attempt. It is important to study and prepare for the test before retaking it to increase your chances of passing.
If you continue to have difficulty passing the written test, it may be helpful to seek additional resources and support, such as study guides or classes that focus on preparing for the CDL exam. The Nevada Department of Motor Vehicles offers a CDL study guide on their website that can be helpful in preparing for the exam.
