Knowledge Test Class B #2
Class B Driving Test | Ohio 2025 #2 Page 2 of 7
Train for FREE online with our Ohio 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 OH 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 . What is removed when an air tank is drained?
In an air brake system, air tanks have drains to remove accumulations of water and compressor oil. Allowing water and oil to accumulate in the system could cause damage to the brakes.
9 . As part of the vehicle inspection test, a CDL applicant may be asked to:
When checking the engine compartment during the vehicle inspection test, you will need to check the engine oil level.
10 . If driving on a surface with poor traction, a driver should accelerate slowly:
To avoid a loss of control, you should accelerate slowly when driving in poor-traction conditions, such as rain or snow.
11 . During the vehicle inspection test, you will be asked to:
During the vehicle inspection test, you will be asked to do a complete inspection of your vehicle. You will need to explain what you are inspecting and why.
12 . Radial and bias-ply tires:
Radial and bias-ply tires should not be used together. All wheels on a vehicle should be the same style and equally-sized.
13 . When driving a truck requiring a CDL:
You must be properly restrained by a safety belt at all times when driving a commercial motor vehicle.
14 . While driving, if you notice anything that affects safety or could lead to mechanical problems, you should:
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.
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2025 Ohio | Frequently Asked Questions
To secure a CDL Bus endorsement in Ohio, you must first have a valid Ohio CDL. Then, pass the Passenger Endorsement Knowledge Test and the School Bus Endorsement Knowledge Test. You also need to complete a School Bus Driver Physical Examination every two years. Lastly, undergo a Federal Background Check and submit your fingerprints for an FBI criminal records check.
Obtaining a CDL Bus license involves several steps. You must first have a valid driver's license, pass the CDL General Knowledge Test, and obtain a Commercial Learner's Permit (CLP). After holding the CLP for 14 days, you can take the CDL Road Skills Test. Passing this allows you to get a CDL. Finally, pass the Passenger and School Bus Endorsement Tests to get your Bus license.
Yes, specific training is necessary for a CDL Bus endorsement in Ohio. You must pass a written passenger endorsement test and get hands-on experience driving a bus under supervision. Additionally, you must pass a skills test in a bus similar to the one you'll be driving. Training programs are available at many community colleges and vocational schools.
CDL Bus licenses fall under Class B or Class C. Class B is for vehicles designed to transport 24 passengers or more, including the driver. This includes school buses, city buses, and tour buses. Class C is for vehicles designed to carry 16 to 23 passengers, including the driver. This includes smaller school buses, shuttle buses, or church vans.
No, you cannot use your personal vehicle for the CDL Bus driving test. The vehicle you use for the test should match the class of CDL you are trying to obtain. For instance, if you're applying for a bus endorsement, you must take the test in a bus. This ensures you can handle the type of vehicle you will be driving professionally.
The CDL Bus driving test evaluates skills such as pre-trip vehicle inspection, basic vehicle control, and on-road driving. You may be required to show ability to parallel park, make right and left turns, merge to traffic, navigate through intersections and railroad crossings, and properly load/unload passengers. The test also checks your knowledge of safety procedures and emergency situations.
Yes, in Ohio, in addition to passing the written and skills tests, you must also pass a Department of Transportation (DOT) physical examination. This ensures that you are physically qualified to operate a commercial vehicle. The exam assesses your vision, hearing, blood pressure, and medical history. You'll receive a DOT medical card if you pass, which is a requirement for the CDL Bus endorsement.
No, it's not permissible to transport passengers without a valid CDL Bus endorsement. In Ohio, as in other states, driving a commercial vehicle like a bus without the appropriate endorsement is illegal and can result in fines, penalties, or suspension of your CDL. The bus endorsement ensures that drivers are adequately trained to transport passengers safely.
In Ohio, you can add a CDL Bus endorsement to your existing license. You don't need to apply for a new license. However, you must pass a written passenger vehicle test and a skills test in the type of vehicle you will be driving. Once you pass these tests, the endorsement will be added to your existing CDL.
Yes, there are restrictions. Drivers with a CDL Bus endorsement must comply with all federal and state regulations, including maintaining a logbook of hours, taking required rest periods, passing regular vehicle inspections, and complying with drug and alcohol testing rules. Additionally, they must not exceed the passenger capacity of their vehicle as it can lead to serious safety issues.
