Knowledge Test Class B #1
Class B Driving Test | Kansas 2025 #1
Train for FREE online with our Kansas 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 KS 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.
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1 . When parked on the side of the road, you should:
Use your four-way flashers.
Always turn on your four-way emergency flashers if you must park on the side of the road. This is especially important when traveling at night.
2 . Regarding winter driving, all of the following are true, except:
Use a gauge to verify that each tire has a safe tread depth.
When driving during the winter, it is particularly important that your tires have adequate tread. You need a tread depth of at least 4/32 of an inch in every major groove on the front tires, and at least 2/32 of an inch on the back tires. Check the tread depths by using a gauge.
3 . Before a vehicle with dual air brakes is driven, pressure of at least ____ should be built up in both braking systems.
100 psi
Before driving a vehicle with a dual air brake system, allow time for the air compressor to build up pressure of at least 100 psi in both the primary and secondary systems.
4 . Truck tractors with air brakes that were built on or after March 1, 1997 are equipped with:
Anti-Lock Braking Systems (ABS).
Truck tractors with air brakes that were manufactured on or after March 1, 1997 are required to be equipped with Anti-Lock Braking Systems (ABS). ABS is required in any other type of vehicle with air brakes that was manufactured on or after March 1, 1998.
5 . What is removed when an air tank is drained?
Chlorine
In an air brake system, the air storage tanks are equipped with drains to allow water and compressor oil to be removed. The water and oil can damage the brakes if left to accumulate in the system.
6 . If your vehicle is hydroplaning, you should:
Turn the steering wheel as hard as possible.
If your vehicle begins to hydroplane, do not apply the brakes. Instead, release the accelerator and push in the clutch. This will slow down your vehicle and help it regain traction.
7 . If convicted of a traffic violation, you must inform your employer ____ of the violation.
Within a year
If you are convicted of any traffic violations while driving any vehicle, you must notify your employer within 30 days of the conviction. This rule excludes parking violations.
See the exact questions that will be on the 2025 Kansas DMV exam.
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2025 Kansas | Frequently Asked Questions
A CDL Class A license in Kansas is defined as a commercial driver's license that permits the holder to operate any combination of vehicles with a gross vehicle weight rating (GVWR) of 26,001 lbs or more, given that the GVWR of the vehicle(s) being towed is over 10,000 lbs. This typically includes tractor-trailer combinations.
A Class A CDL license in Kansas allows the holder to operate tractor-trailers, truck and trailer combinations, tank vehicles, livestock carriers, and flatbeds. It's also required for driving any combination of vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 lbs or more, where the towed vehicle is over 10,000 lbs.
To obtain a Class A CDL license in Kansas, you must be at least 18 years old (21 for interstate driving), possess a valid Kansas driver's license, pass a vision test, and complete a medical examination. You'll also need to pass written knowledge tests and skills tests, which include a pre-trip vehicle inspection, a basic vehicle control test, and an on-road driving exam.
In Kansas, you must be at least 18 years old to qualify for a Class A Commercial Driver's License (CDL) for intrastate driving (within Kansas only). However, you must be at least 21 years old if you plan to drive commercially across state lines (interstate driving).
Specific endorsements are not required for a Class A CDL license in Kansas, but they can enhance your driving privileges. For instance, endorsements for tanker vehicles (N), passenger vehicles (P), school buses (S), and hazardous materials (H) allow you to operate specialized vehicles. To get these endorsements, you must pass additional written and skills tests.
The Class A CDL skills test in Kansas encompasses three parts: a pre-trip inspection, a basic vehicle control test, and an on-road driving test. The tests assess your ability to inspect your vehicle before trips, control the vehicle in various situations, and drive safely in traffic. You must pass all three parts to get your Class A CDL license.
Yes, there can be limitations for Class A CDL license holders in Kansas. These are often referred to as restrictions and may include: not being able to operate a vehicle with air brakes (L restriction), only operating automatic transmission vehicles (E restriction), or only driving within Kansas (K restriction). These restrictions depend on the driver's skills and the type of vehicle used during the test.
In Kansas, the written Class A CDL test is primarily administered in English, as federal regulations require all commercial drivers to read and speak English sufficiently to converse with the general public, understand highway traffic signs and signals, and respond to official inquiries. However, it's best to contact your local DMV office for any language accommodations.
Yes, individuals with disabilities can request accommodations for the Class A CDL written test in Kansas. The Kansas Department of Revenue, Division of Vehicles is committed to providing equal access to its services. If you have a disability and need an accommodation, contact your local DMV office to discuss available options and requirements.
If you fail the Class A CDL written test in Kansas, you're allowed to retake it. However, you must wait until the next business day to do so. There's no limit on the number of times you can retake the test, but each attempt requires a new testing fee. It's advisable to study thoroughly before reattempting.
