Wyoming Driver's Examination

Combination #2

FREE CDL Combination Vehicles Practice Test Online | Wyoming 2024

Train for FREE online with our Wyoming CDL combination vehicle 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 WY combination license in 2021, 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 combination license may vary from state to state.

Number of Question 20

Passing Score 16

Number of Tests 20

1 . When driving a combination rig, following distance should be:

Decreased in poor weather.

Shorter than when driving a single vehicle.

About the same as when driving a single vehicle.

Longer than when driving a single vehicle.

In comparison to driving a single vehicle, you should maintain an extended following distance when driving a combination rig. Combinations require longer stopping distances than smaller vehicles.

2 . When a combination vehicle goes around a corner:

The vehicle must use at least two lanes.

The front and rear wheels will move in different paths.

It is best to allow the rear wheels to drive over the curb.

When a vehicle goes around a corner, the rear wheels follow a different path than the front wheels. This is called off-tracking. This effect is especially pronounced on vehicles with trailers.

3 . When driving a trailer with ABS, you should:

Not depress the brakes as much as you would when driving a vehicle without ABS.

Use extra braking force to ensure the ABS kicks in.

Brake as you would when driving a vehicle without ABS.

Try to not brakes as often as you would when driving a vehicle without ABS.

When driving a tractor-trailer combination equipped with an Anti-Lock Braking System (ABS), you should brake in the same manner that you would if operating a vehicle without ABS.

4 . Push in the trailer air supply control to:

Activate the emergency brakes.

Deactivate the air brakes.

Sound the horn.

Supply the trailer with air.

Push in the trailer air supply control to supply the trailer with air. Pull out the trailer air supply control to turn off the air supply and activate the emergency brakes.

5 . What does the trailer air supply control look like?

It is a square blue knob.

It is a triangular yellow knob.

It is an eight-sided red knob.

It is a circular orange knob.

On newer vehicles, the trailer air supply control is an eight-sided red knob. It's used to control the tractor protection valve.

6 . The emergency air line:

Is controlled by the foot brake.

Is connected to the relay valves.

Supplies air to the trailer air tanks.

Prevents skids.

The emergency air line (also known as the supply line) has two functions. The first is to supply air to the trailer air tanks on a combination vehicle, and the second is to control the emergency brakes.

7 . To test the trailer service brakes, you should:

Move the vehicle forward slowly and apply the brakes with the brake pedal.

Reverse the vehicle slowly and apply the brakes with the hand control.

Reverse the vehicle slowly and apply the brakes with the brake pedal.

Move the vehicle forward slowly and apply the brakes with the hand control.

To test the trailer service brakes, you should first ensure that the braking system has a normal air pressure level, then release the parking brake. You should then move the vehicle forward slowly and apply the brakes with the hand control. If the trailer service brakes are working properly, you will feel the brakes activate.

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2024 Wyoming | Frequently Asked Questions

A CDL Class B license in Wyoming qualifies the holder to operate vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or towing vehicles not exceeding 10,000 pounds GVWR. This includes straight trucks, large buses, segmented buses, and trucks towing smaller vehicles within the weight limit. You must pass a written and skills test to obtain it.

A Class B CDL license in Wyoming allows the holder to operate single vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or tow vehicles not exceeding 10,000 pounds GVWR. This includes straight trucks, large passenger buses, segmented buses, dump trucks with small trailers, and any truck towing a smaller vehicle within the weight limit.

To acquire a Class B CDL license in Wyoming, you must be at least 18 years old (21 for interstate driving), possess a valid Wyoming driver's license, pass a vision test, and complete a medical examination. You also need to pass the Wyoming Commercial Driver License knowledge test and the skills test, which includes a pre-trip vehicle inspection, basic vehicle control, and on-road driving.

To qualify for a Class B CDL license in Wyoming, you must be at least 18 years old for intrastate transport (within Wyoming only). However, federal regulations require drivers to be at least 21 years old to drive commercial vehicles across state lines, carry hazardous materials, or transport interstate freight within the state.

Specific endorsements aren't necessary for a Class B CDL license but can be added based on the type of vehicle you plan to drive or cargo you plan to carry. These include endorsements for passenger vehicles (P), school buses (S), and tank vehicles (N). Each endorsement requires additional testing.

The Class B CDL skills assessment in Wyoming includes three parts: pre-trip vehicle inspection, basic vehicle control, and on-road driving test. You'll need to demonstrate knowledge of your vehicle's parts and their function, show you can control the vehicle (including backing up), and safely drive in various traffic situations.

Yes, Class B CDL license holders in Wyoming are limited to operating vehicles that fall under the Class B category, which includes single or combination vehicles not exceeding 26,000 pounds. They can't operate Class A vehicles unless they upgrade their license. Also, they can't drive vehicles requiring specific endorsements (like passenger or school bus) without passing additional tests.

The written Class B CDL test in Wyoming is offered only in English, as per Federal Motor Carrier Safety Administration (FMCSA) regulations. This is because English language proficiency is considered necessary for safety reasons, including understanding traffic signs, communicating with law enforcement, and reading shipping papers.

Yes, you can request test accommodations for the Class B CDL written exam in Wyoming if you have a disability. The Wyoming Department of Transportation provides reasonable accommodations in accordance with the Americans with Disabilities Act. You'll need to contact them directly to discuss your specific needs and make arrangements.

If you don't pass the Class B CDL written test in Wyoming on your first attempt, you can retake it. However, you must wait at least one day before retesting. If you fail three times, you'll be required to wait 30 days before taking the test again. Remember, each attempt may require a separate testing fee.