Passenger Endorsement | Oklahoma 2025 #1

Train for FREE with our Oklahoma CDL passenger endorsement practice test online. 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 DMV passenger endorsement 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 DMV requirements for issuing a CDL permit with passenger endorsement may vary from state to state.

Number of Question 20

Passing Score 16

Number of Tests 20

1 . Wheel rims that have been welded should:

Be painted.

Be placed on tires in the rear of the vehicle.

Not be used.

Wheels or rims that have had welding repairs are not safe to be used.

2 . Before beginning to drive downhill, you should:

Take your vehicle out of gear.

Shift into a lower gear.

Move into the left lane.

To avoid overusing your brakes, you should always shift into a lower gear before starting down a hill.

3 . When driving, it is important to:

Avoid using your mirrors while in heavy traffic.

Look only to the front and right side of the vehicle.

Look to the front, sides, and rear of the vehicle.

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.

4 . When parked on the side of the road:

Use only the rear flashing lights.

Use only one set of turn signals.

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.

5 . Once they have begun to drive after a tire on their vehicle has been changed, a driver should stop after a short distance to:

Ensure that the lug nuts are still tight.

Ensure that the tire is wearing evenly.

Ensure that the air pressure of the tire is still acceptable.

Once you have begun to drive after a tire has been changed, you should stop after a short distance to recheck the tightness of the lug nuts.

6 . Distracted driving can be avoided by:

Pre-programming radio stations.

Smoking while driving.

Eating while driving.

Distractions while driving can be physical (such as reaching for an object), mental (such as making conversation with a passenger), or both (such as holding a phone to send texts). Strategies to help you avoid distracted driving include pre-programming radio stations; planning out your route in advance; avoiding complex or emotionally taxing conversation while driving; adjusting your mirrors before setting out; and not eating, drinking, or smoking while behind the wheel.

7 . Before entering a curve, you should:

Not use the mirrors.

Speed up.

Downshift.

It is important that the driver of a CMV always downshifts before entering a curve.

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2025 Oklahoma | Frequently Asked Questions

To acquire a CDL Tank endorsement in Oklahoma, you first need a Commercial Driver's License (CDL). Then, study the state's CDL manual section on Tank Vehicles. After studying, you'll take a written knowledge test at a Department of Public Safety testing facility. Passing this test grants you the Tank endorsement on your CDL.

To obtain a CDL Tank license, you must first have a Commercial Driver's License (CDL). It's essential to study the Tank Vehicles section in the state's CDL manual. You'll then need to pass a written knowledge test at a Department of Public Safety testing facility. On passing, you'll receive the Tank endorsement on your CDL.

Specific training or experience isn't mandatory for a CDL Tank endorsement in Oklahoma. However, you need to study the Tank Vehicles section in the state's CDL manual. After that, pass a written knowledge test at a Department of Public Safety testing facility. It's also beneficial to have practical experience driving commercial vehicles.

Yes, to obtain a CDL Tank endorsement in Oklahoma, you must pass an additional written knowledge test focused on tank vehicles. This test covers topics like inspecting tank vehicles, driving tank vehicles, and safe driving rules. The information for the test can be found in the Oklahoma CDL manual's Tank Vehicles section.

The written test for a CDL Tank endorsement in Oklahoma covers various topics including: how to inspect tank vehicles, recognizing high center of gravity and its effects, handling bulk tanks, and understanding the dangers of surge. It also includes rules for safe driving, loading and unloading, and emergency procedures. The Oklahoma CDL manual provides further details.

The CDL Tank endorsement assessment in Oklahoma focuses on knowledge rather than specific driving maneuvers. It evaluates your understanding of inspecting tank vehicles, handling surge, recognizing the high center of gravity, safe driving practices, and emergency procedures. However, you must still demonstrate proficient general driving skills during your CDL road test.

Drivers with a CDL Tank endorsement must adhere to strict safety regulations due to the hazardous nature of the materials often transported. These include limitations on speed, specific loading/unloading procedures, and mandatory rest periods to prevent fatigue. Violations can result in fines, license suspension, or even revocation of the CDL endorsement.

No, liquid or gas materials cannot be transported without a valid CDL Tank endorsement in Oklahoma. This endorsement is required for drivers operating a commercial vehicle that is designed to transport any liquid or gaseous materials within a tank. Driving without the necessary endorsements can result in significant fines and penalties.

To add the CDL Tank endorsement to your current license in Oklahoma, you will need to complete the Tanker Vehicle Endorsement Application and pay the required fee. You may also need to pass a knowledge test specific to tank vehicles. If you meet the requirements, you can add the endorsement to your existing license without having to submit a fresh application.

Yes, handling hazardous materials with a CDL Tank endorsement in Oklahoma requires adherence to specific regulations. Drivers must pass the Hazmat Endorsement Knowledge Test and a TSA background check. They also need to follow safety protocols while loading, unloading, and transporting hazardous materials. Non-compliance can lead to penalties, including loss of endorsement.