Knowledge Test Class B #1
Class B Driving Test | Kansas 2025 #1 Page 2 of 7
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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8 . The most important reason to inspect your vehicle before a trip is:
To fill up time.
The most important reason to inspect your vehicle before a trip is to ensure the safety of yourself and others on the road. Safety inspections before every trip are required by state and federal laws.
9 . During the skills test, if making a turn that requires a stop, you should:
Keep the front wheels aimed straight ahead.
If you must come to a stop before making a turn during the driving skills test, you should come to a smooth stop behind any stop line, crosswalk, or stop sign. Keep your front wheels aimed straight ahead and do not let your vehicle roll. If stopping behind another vehicle, stop where you are still able to see the rear tires of the vehicle ahead of you.
10 . When a tire goes flat, you may hear a loud bang. The truck will be affected:
Only if the truck is hauling a load.
There may be a delay of a few seconds between the sound of a tire failing and the time that the vehicle is affected by the tire failure. Because of the short delay, a driver may initially believe that the sound came from another vehicle.
11 . On a leaf spring, the leaves:
Should shift.
When inspecting a vehicle's suspension, you should look for broken or missing leaves in the leaf springs. Any defect of this kind is dangerous. If one-fourth or more of the leaves are missing from any leaf spring, the vehicle must be put out-of-service.
12 . A header board is used to:
Prevent the driver from leaving the tractor.
Front-end header boards, also known as "headache racks," protect drivers from moving cargo in the event of a crash or emergency stop.
13 . If an Anti-Lock Braking System (ABS) malfunctions:
The brakes will not work.
On a vehicle with ABS, a yellow malfunction lamp on the instrument panel will illuminate to alert you if the braking system is not working.
14 . Failing to drain the tanks in an air brake system can result in:
Too much fuel being carried.
In an air brake system, the air storage tanks must be drained to remove accumulated water and compressor oil. Failing to do this can cause damage. For example, water that has built up in the system could freeze in cold weather and cause brake failure.
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2025 Kansas | Frequently Asked Questions
A Class B Commercial Driver's License (CDL) in Kansas allows you to operate single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or any such vehicle towing another not exceeding 10,000 pounds. This typically includes straight trucks, buses, dump trucks, delivery trucks, and garbage trucks. It does not include combination vehicles, such as tractor-trailers.
A Class B Commercial Driver's License (CDL) in Kansas allows operation of single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or any such vehicle towing another not exceeding 10,000 pounds. This typically includes straight trucks, buses, dump trucks, delivery trucks, and garbage trucks. It does not cover combination vehicles like tractor-trailers.
In Kansas, to acquire a Class B CDL, applicants must be at least 18 years old (21 for interstate driving), possess a valid non-commercial driver's license, pass a vision test, and then pass the written general knowledge test. After that, they must pass a pre-trip vehicle inspection test, basic vehicle control test, and on-road driving test in the type of vehicle they plan to drive.
In Kansas, you must be at least 18 years old to qualify for a Class B Commercial Driver's License (CDL) for intrastate driving, which means driving only within Kansas. However, to qualify for interstate driving (driving across state lines or transporting cargo that will be delivered out of state), you must be at least 21 years old.
Specific endorsements are not necessary to obtain a Class B CDL license but can be added based on the type of vehicle you wish to operate or the cargo you'll be transporting. For example, endorsements are available for passenger vehicles (P), school buses (S), and hazardous materials (H). Each endorsement requires passing additional tests.
The Class B CDL skills assessment in Kansas includes a pre-trip vehicle inspection test to check your understanding of your vehicle and its safety. The basic vehicle control test evaluates your ability to handle, steer, brake, and shift gears. Lastly, the on-road driving test assesses your ability to drive the vehicle in various traffic situations, including turns, intersections, railway crossings, and public roads.
Yes, Class B CDL license holders in Kansas are restricted to driving single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or towing a vehicle not exceeding 10,000 pounds GVWR. They cannot operate Class A vehicles unless they've obtained the appropriate endorsements. Also, if the vehicle is used to transport hazardous materials or more than 15 passengers, additional endorsements are required.
No, in Kansas, the written Class B CDL test is only available in English. This is due to Federal Motor Carrier Safety Administration regulations stating that all commercial drivers must be able to read and understand English to ensure safety on the roads. Therefore, all tests are administered in English only.
Yes, in Kansas, accommodations can be requested for the Class B CDL written test if you have a disability. The request should be made at the time of scheduling your test. Accommodations may include extended time, a quiet room, or other necessary adjustments. It's crucial to provide adequate documentation of your disability when you make your request.
Yes, you can retake the Class B CDL written test in Kansas if you don't pass on your first try. You are allowed to retake the test one day after your initial attempt. However, if you fail the test three times, you will have to wait six months before you can retake it. Each retest may also require an additional fee.
