Class B Driving Test | Wisconsin 2025 #2

Train for FREE online with our Wisconsin class B license test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a WI CDL class B permit in 2025, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that CDL class B requirements may vary from state to state.

Number of Question 50

Passing Score 40

Number of Tests 20

1 . To prevent fatigue while driving, you should:

Keep the cab warm.

Keep the cab cool.

Keep the cab poorly ventilated.

Close the vents.

A hot, poorly-ventilated area can make a person sleepy. Opening a window, opening a vent, or using the air conditioning can help keep the cab cool and reduce the risk of fatigue.

2 . When driving at night, you should do all of the following, except:

Make sure you are rested.

Make sure your glasses are clean.

Wear sunglasses.

To ensure that you can see as well as possible, don't wear sunglasses when driving at night. If you wear eyeglasses, make sure they are clean and unscratched. Make sure you are rested and alert before driving at night.

3 . A vehicle that is smaller than your vehicle:

Will usually be able to stop faster than your vehicle.

Will usually take more time to stop than your vehicle.

Will take about the same amount of time to stop as your vehicle.

In general, a smaller vehicle will be able to come to a complete stop faster than a larger vehicle. Keep this in mind when determining your following distance.

4 . How long is a Commercial Learner Permit valid?

One week

One month

Six months

Two years

A Commercial Learner Permit (CLP) is valid for 180 days. You must have a valid Wisconsin driver license before applying for and obtaining a CLP.

5 . Too little weight on a steering axle can result in:

Poor traction.

Increased visibility.

Longer stopping distances.

Improved gas mileage.

The weight of cargo in a vehicle needs to be balanced appropriately so that it does not interfere with the vehicle's safe handling. For example, if cargo is placed too far to the rear of a vehicle, the front axle will be under-weighted and the front wheels may not have enough traction for the driver to steer safely.

6 . If another driver is following you too closely, you should do all of the following, except:

Avoid quick changes.

Increase the distance between you and the vehicle in front of you.

Speed up.

Avoid relying on tricks to help others pass.

If you are being followed too closely, you should increase your following distance, avoid making quick moves, and avoid relying on tricks (such as flashing your lights) to help other drivers pass. Speeding up may only increase the danger by causing the tailgater to continue tailgating you at a higher speed.

7 . Air storage tanks:

Are not allowed on a vehicle.

Hold compressed air for the brakes.

Should be drained of excess air after every trip.

In an air brake system, the air storage tanks hold compressed air to be used by the brakes. The number and size of air tanks varies among vehicles.

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2025 Wisconsin | Frequently Asked Questions

To acquire a CDL Passenger endorsement in Wisconsin, you must first have a valid Commercial Driver's License (CDL). Then, you need to pass the Passenger Vehicles knowledge test. After passing the test, you will need to pass a skills test in a passenger vehicle. You can prepare for these tests using the Wisconsin Commercial Driver's Manual.

To obtain a CDL Passenger license in Wisconsin, you must hold a valid Commercial Driver's License (CDL), pass the Passenger Vehicles knowledge test, and complete a skills test in a passenger vehicle. Additionally, you must be at least 21 years old, have good vision, pass a medical examination, and have a clean driving record.

While Wisconsin doesn't mandate specific training for a CDL Passenger endorsement, it's highly recommended. Training can help you pass the Passenger Vehicles knowledge test and the skills test. Experience driving commercial vehicles is beneficial but not required. Studying the Wisconsin Commercial Driver's Manual is essential to understand rules and regulations.

Yes, to obtain a CDL Passenger endorsement in Wisconsin, you must pass the Passenger Vehicles knowledge test. This written exam covers topics like inspecting passenger vehicles, loading and trip start procedures, on-the-road driving, after-trip vehicle inspections, prohibited practices, and use of brake-door interlocks.

During the CDL Passenger endorsement assessment in Wisconsin, you will need to showcase skills such as proper vehicle inspection, safe loading and unloading of passengers, effective communication with passengers, maneuvering in tight spaces, driving defensively, and handling emergency situations. It is crucial to demonstrate your ability to operate the vehicle safely and efficiently while prioritizing the comfort and well-being of your passengers.

No, you cannot legally transport passengers in Wisconsin without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to drive a vehicle designed to carry 16 or more passengers, including the driver. Driving such vehicles without the proper endorsement can result in legal penalties, including fines and potential suspension of your license.

Yes, you can add the CDL Passenger endorsement to your existing Commercial Driver's License (CDL) in Wisconsin. You don't need a new application for the CDL itself. However, you will need to pass the Passenger Vehicles knowledge test and pay the required fee to add this endorsement to your current CDL.

Yes, there are limitations and restrictions for drivers with a CDL Passenger endorsement in Wisconsin. Some of these include:

1. Vehicle type: The endorsement is specific to operating vehicles designed to transport 16 or more passengers, including the driver.

2. Passenger age: If the vehicle is used for transporting school children, additional endorsements may be required based on the age group being transported.

3. Endorsement renewal: The CDL Passenger endorsement must be renewed every four years along with the regular CDL renewal.

4. Medical certification: Drivers with a CDL Passenger endorsement must maintain a valid medical certificate to ensure they meet the physical requirements for operating passenger vehicles.

5. Background checks: Certain employers may require additional background checks or screenings for drivers with a CDL Passenger endorsement, such as fingerprinting or criminal history checks.

It is essential to familiarize yourself with these limitations and restrictions to ensure compliance and safe operation of passenger vehicles.

Yes, in Wisconsin, you must be at least 18 years old to apply for a Commercial Driver's License (CDL) with a Passenger endorsement for intrastate driving (within Wisconsin only). However, federal regulations require that you must be at least 21 years old to drive a commercial motor vehicle across state lines, or to transport hazardous materials or school children.

With a Commercial Driver's License (CDL) Passenger endorsement in Wisconsin, you will be eligible to operate a wide range of passenger vehicles. These include buses, shuttles, and any other commercial vehicles designed to transport 16 or more passengers, including the driver. This endorsement also allows you to drive a vehicle used for fee-based transportation services.