Class A Driving Test | West Virginia 2025 #1

Train for FREE online with our West Virginia 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 WV 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.

Number of Question 50

Passing Score 40

Number of Tests 20

1 . Emergency brakes are:

Not required on trucks.

Only required on trailers.

Required on tractors.

Only required when transporting hazardous materials.

All trucks, truck tractors, and buses must be equipped with emergency brakes and parking brakes.

2 . A dual air brake system:

Has a single air brake system, but uses two sets of controls.

Has one air brake system for each side of the truck.

Has two brakes for each wheel.

Has two separate air brake systems, but uses a single set of controls.

A dual air brake system has two separate air brake systems that use a single set of brake controls. One system typically operates the regular brakes on the rear axle or axles. The other system operates the regular brakes on the front axle.

3 . How does doubling your speed from 20 mph to 40 mph affect your vehicle's braking distance?

It stays about the same.

It increases slightly.

It doubles.

It quadruples.

Increasing your vehicle's speed will increase your vehicle's striking power and braking distance. Doubling your vehicle's speed from 20 to 40 mph will multiply its braking distance by four.

4 . Which part of the truck is the air compressor connected to?

The transmission

The engine

The radiator

The door latch

In an air brake system, the air compressor is connected to the engine through gears or a v-belt.

5 . An air brake-equipped vehicle traveling at a speed of 55 mph under ideal driving conditions will need approximately ____ to come to a complete stop.

100 feet

250 feet

300 feet

450 feet

A vehicle's total stopping distance is made up of perception distance, reaction distance, brake lag distance, and braking distance. With all of these factors included, an air brake-equipped vehicle traveling at a speed of 55 mph under ideal driving conditions will need approximately 450 feet to come to a complete stop.

6 . After starting the engine, oil pressure should reach a normal level:

Within a few seconds.

After about a minute.

After about four minutes.

Within 10 minutes of driving.

After you start the engine, keep an eye on the gauges. Oil pressure should rise to a normal level within a few seconds of the engine being started.

7 . When covering cargo, a cover that flaps in transit:

Is acceptable.

Allows air to get to the cargo to keep it cool.

Can tear away.

Can attract birds.

If cargo is covered, the cover should not flap in the wind in transit. The cover could tear loose, uncovering the cargo while potentially blocking your view or the view of others.

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2025 West Virginia | Frequently Asked Questions

To acquire a CDL Tank endorsement in West Virginia, you need to pass the Tank Vehicle endorsement test. This test covers topics such as inspecting tank vehicles, driving tank vehicles, and safe driving rules. You can prepare for the test by studying the West Virginia CDL handbook. Once you pass the test, the endorsement will be added to your CDL.

To obtain a CDL Tank license, you must already hold a Commercial Driver's License (CDL). You must then pass the Tank Vehicle endorsement test, which covers inspecting tank vehicles, driving tank vehicles, and safe driving rules. It's essential to study the relevant sections in your state's CDL manual to prepare for this test.

While specific training or experience isn't mandatory for a CDL Tank endorsement in West Virginia, it's highly recommended. Training can provide knowledge on the complexities of handling tank vehicles, including load distribution and liquid surge. Experience driving similar vehicles can be beneficial. However, passing the Tank Vehicle endorsement test is the only legal requirement.

Yes, to obtain a CDL Tank endorsement in West Virginia, you must pass the Tank Vehicle endorsement test. This written exam covers topics such as inspecting tank vehicles, driving tank vehicles, and safe driving rules. It's an additional test beyond the general CDL knowledge exam. Study materials are available in the West Virginia CDL handbook.

The written test for the CDL Tank endorsement covers several topics. These include inspecting tank vehicles, driving tank vehicles, and understanding the unique properties of liquid cargo. It also covers safety rules specific to tank vehicles, such as weight distribution and handling high center of gravity, and the effects of surge on control and stability.

The CDL Tank endorsement assessment does not involve a skills or maneuvers test. It's a written examination that focuses on knowledge related to tank vehicles. Topics include inspecting tank vehicles, understanding weight distribution, handling bulk packages, and managing high center of gravity. Practical driving skills are assessed during the general CDL skills test, not the Tank endorsement test.

Drivers with a CDL Tank endorsement are subject to federal regulations, which include maintaining a logbook, adhering to hours of service rules, and passing regular drug and alcohol tests. Additionally, certain hazardous materials may require a Hazmat endorsement. It's also important to note that each state may have its own additional requirements or restrictions for CDL Tank endorsement holders.

No, a valid CDL Tank endorsement is required to transport liquid or gaseous materials in a tank vehicle. This includes any commercial vehicle designed to transport any liquid or gaseous materials within a tank or tanks having an individual rated capacity of more than 119 gallons and an aggregate rated capacity of 1,000 gallons or more.

Yes, a CDL Tank endorsement can be added to your current Commercial Driver's License. You don't need to apply for a new license, but you will need to pass the Tank Vehicles knowledge test. Once you pass the test, the endorsement will be added to your existing CDL. Always check with your local DMV for specific procedures and requirements.

Yes, there are specific regulations and prerequisites in place for handling hazardous materials with a CDL Tank endorsement in West Virginia. These include passing a written exam, undergoing a background check, and obtaining a Transportation Worker Identification Credential (TWIC) if applicable. Additionally, drivers must follow federal regulations regarding the transportation of hazardous materials and adhere to any additional state-specific requirements.