Knowledge Test Class A #1
Class A Driving Test | Oklahoma 2025 #1
Train for FREE online with our Oklahoma class A 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 OK CDL class A 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 A requirements may vary from state to state.
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1 . Emergency equipment in a vehicle is:
During a pre-trip inspection, you should check for emergency equipment, including spare electrical fuses; three red reflective triangles, six fuses, or three liquid burning flares; and at least one properly charged and rated fire extinguisher.
2 . On slippery roads, you should:
On a slippery road, you must adjust your driving speed to fit conditions. Because it will take longer for your vehicle to stop on a slippery road than on a dry road, you should increase your following distance when conditions are slippery. Avoid driving in a way that requires you to change speeds frequently.
3 . If you are taking the driving test and the route does not include a railroad crossing, you:
During the on-road driving test, if your route does not include a railroad crossing, the examiner may ask you to explain and demonstrate the necessary procedures at a simulated location.
4 . When driving, it is important to:
It is essential that you are aware of what is happening on all sides of your vehicle at all times. Scan the road ahead and make regular checks of the mirrors on both sides of your vehicle while you are driving.
5 . Skids happen when:
Skids happen when tires' traction with the road surface decreases. This can be caused by over-braking, over-accelerating, over-steering, and driving too fast.
6 . When it is difficult to see other vehicles, such as at dawn or dusk, you should:
When driving at dawn, at dusk, or in inclement weather, you should use your headlights on their low beam setting to increase your visibility.
7 . A second conviction of operating a CMV with a minimum blood alcohol concentration (BAC) of 0.04 percent will result in:
It is illegal to operate a CMV if your blood alcohol concentration (BAC) is 0.04 percent or higher. A first offense will result in the loss of your CDL for one year. A second offense will result in the loss of your CDL for life.
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2025 Oklahoma | Frequently Asked Questions
To secure a CDL Doubles/Triples endorsement in Oklahoma, you must already possess a Commercial Driver's License (CDL). You must then pass the Doubles/Triples Knowledge Test at your local Department of Public Safety. Studying the Oklahoma CDL manual will help you prepare. After passing, the endorsement will be added to your CDL.
To obtain a CDL Doubles/Triples license, you first need a Commercial Driver's License (CDL). You must then pass the Doubles/Triples Knowledge Test. Preparation for this test often involves studying the state's CDL manual, which covers required knowledge like coupling and uncoupling, inspecting doubles and triples, and pulling double/triple trailers. After passing the test, the endorsement is added to your CDL.
While Oklahoma does not mandate specific training for a CDL Doubles/Triples endorsement, it's important to thoroughly understand the material in the state's CDL manual. This includes knowledge of coupling and uncoupling, inspecting doubles and triples, and pulling double/triple trailers. Some drivers opt for professional training courses to help prepare for the Doubles/Triples Knowledge Test.
Yes, to obtain a CDL Doubles/Triples endorsement in Oklahoma, you must pass the Doubles/Triples Knowledge Test. This written exam covers specific knowledge related to operating vehicles with double or triple trailers. The information tested includes coupling and uncoupling, inspecting doubles and triples, and pulling double/triple trailers.
The CDL Doubles/Triples endorsement in Oklahoma doesn't require a specific skills test or road test. However, you need to pass a written knowledge test that covers information specific to driving double and triple trailers. This includes understanding how to couple and uncouple correctly, inspecting doubles and triples, and managing the vehicle on the road.
No, it is not permissible to operate double or triple trailers without a valid CDL Doubles/Triples endorsement in Oklahoma. This endorsement is required by law to ensure that drivers have the necessary skills and knowledge to safely operate multiple trailers. Violating this requirement can result in penalties and legal consequences.
Yes, you can add the CDL Doubles/Triples endorsement to your current commercial driver's license. You don't need to initiate a new application for a CDL. However, you will have to pass the Doubles/Triples Knowledge Test and pay the required endorsement fee to add it to your existing CDL.
Yes, there are certain limitations for drivers with a CDL Doubles/Triples endorsement. They are only allowed to drive vehicles that are specifically designed to pull two or three trailers. The driver cannot exceed the maximum weight limit for the combination vehicle, and must comply with all federal and state regulations regarding hours of service and vehicle inspections.
In Oklahoma, double trailers can be up to 28.5 feet each, and the total weight (including the vehicle) can't exceed 80,000 pounds. For triple trailers, the overall length cannot exceed 105 feet. However, weight restrictions can vary based on the specific configuration and types of roads traveled. It's best to check with local authorities for specific limits.
Yes, drivers with a CDL Doubles/Triples endorsement must follow specific safety guidelines. These include checking the coupling devices and cargo security regularly, maintaining a safe following distance, and understanding the high rollover risk. Drivers must also take wide turns to avoid trailer swing, and avoid sudden lane changes or hard braking to prevent jackknifing.
