west virginia
CDL Practice Test

Use this site as a resource to practice test questions as you prepare for the West Virginia CDL test. The practice test questions cover such topics as air brakes and hazmat transport. You can take these practice test questions as many times as you like, the site is free to use as you prepare to take the CDL test in West Virginia. You will be presented with 40 questions and you must answer 34 questions correctly to pass. There is a 50-minute time limit. You may not go back once you answer a question. Click the "Start Test" button below to begin.

1 / 40

Which of the following is the proper definition of a cargo tank?

A bulk container permanently attached to a vehicle.

A bulk container not permanently attached to a vehicle.

None of these answers are correct.

A bulk container which can be securely affixed to a vehicle.

2 / 40

The most dangerous time during the school bus ride is:

On long bus journeys.

Crossing railway crossing.

When loading and unloading students.

When the students become unruly on the bus.

3 / 40

On a drawbridge, you do not need to stop, but must slow down and make sure it's safe, when:

None of these answers are correct.

Both of these answers are correct.

There is a traffic light showing green.

The bridge has an attendant or traffic officer who controls traffic whenever the bridge opens.

4 / 40

Select the first action to do when the low air pressure warning comes on:

release the supply control valve

come to a stop and safely park as soon as possible

shift into a higher gear

adjust the engine brake

5 / 40

Where is compressed air stored?

in the compartment for the engine

in the hose lines

in the storage tank

in the gasoline tank

6 / 40

These tires should have a minimum tread depth of 4/32 inches.

Steering axle tires

Drive axle tires

Non-steering axle tires

Donut tires

7 / 40

Select the true statement in regards to the center of gravity for tanks:

None of the answers listed.

The center of gravity is generally lower than with other large trucks.

The vehicle can turn over even when driving at the posted speed limit for curves.

The vehicle can handle higher speeds around curves than other large trucks.

8 / 40

What are slack adjusters?

they are between the S-Cam on drum brakes and the push rod

they are between the push rod on disc brakes and power screw

all of these answers are correct

they are a part of the air brake system that adjusts the brakes

9 / 40

While completing the 3rd component of the air brake check of a combination vehicle, at what psi should the tracor protection valve and parking brake valve should pop out?

40 psi

20 psi

They should never pop out

70 psi

10 / 40

What is the benefit of ABS?

all of these answers are correct

it prevents the wheels from locking up during heavy braking or slippery conditions

it decreases your stopping distance

it provides an added layer of safety for truck drivers

11 / 40

It is very important that you never smoke around which hazard classes?

Explosives, flammable gas, oxidizers, flammable solids, flammable liquids.

It is ok to smoke anywhere.

All hazard classes.

Corrosive, radioactive, dangerous, slippery when wet, inhalation.

12 / 40

If you are required to stop at railroad crossings, you must:

Remember to never shift gears while crossing tracks.

All of these answers are correct.

Stop 15 to 50 feet before the nearest rail.

Proceed only when you are sure no train is coming.

13 / 40

You should____in order to inspect the coupling.

make sure to have space between the lower and upper fifth wheel

make sure the locking lever is in the open position

if necessary, use a flashlight

have the fifth wheel jaws open

14 / 40

What are shippers trying to accomplish when they package the material?

Make it as light as possible.

Make it easy to open and close.

Make it easy to identify.

All of these answers are correct.

15 / 40

Tankers used to transport hazardous materials on vehicles must be marked with:

The owner's puco or icc number.

The date of manufacture.

The un or na id number of the product.

The chemtrec phone number.

16 / 40

Select the true statement about empty trucks:

They come to a stop faster when you use only the emergency brake.

All answers listed.

They can take longer to stop than a truck with a full tank.

They have better traction on wet roads than full tanks.

17 / 40

Which of the following statements about "Radioactive" labels is true?

Yellow ii indicates the highest level of radioactivity.

Yellow iii indicates the highest level of radioactivity.

Black iii indicates the highest level of radioactivity.

White i indicates the highest level of radioactivity.

18 / 40

Which of these is a good rule for backing a straight bus?

Use your head as the mirrors are unreliable.

Back and turn toward the driver's side.

Back toward the side opposite the driver.

Back quickly while no one is coming.

19 / 40

When fueling a placarded vehicle, someone must always be:

Within 10 feet of the pump with a fire extinguisher.

At the nozzle, controlling the fuel flow.

Be at the rear most corner on the vehicle.

At the emergency power shut off for the pump.

20 / 40

Cargo tanks ____.

are bulk packagings permanently attached to a vehicle

are tanks that the military uses to transport hazardous materials

are large drums temporarily attached to a vehicle

are large drums used to contain hazmat that is loaded on a trailer

21 / 40

Do not tow or push a disabled bus with riders aboard the vehicle, unless:

You are also a class a tow truck driver.

Getting off the bus would be unsafe.

Bus is on a drawbridge.

Your employer tells you to.

22 / 40

In Column 1 the symbol "I" means:

International restrictions.

International transportation.

Iodine.

Invalid substance.

23 / 40

Air tanks need to be drained:

to prevent water and oil from building up in the tank

to keep the tanks warm when not in use

air tanks should absolutely never be drained

to keep the tanks cold when not in use

24 / 40

Select the action that is not recommended when driving on slippery roads:

use a light pressure with the the brake and accelerator pedals

keep other drivers out of your side space

none of the answers listed

use a speed retarder or engine brake

25 / 40

Overhead inside mirror is used to:

See the blind spot immediately behind the bus.

Monitor traffic that approaches and enters the blind spot area.

See all of the students.

See the area where students exit the bus.

26 / 40

Before backing under the trailer after connecting the air lines you should:

have a random pedestrian direct your path of travel

take a walk around the vehicle to make sure it is clear of obstructions

double check to make sure the trailer brakes are off

supply air to the trailer system and then pull the air supply knob out

27 / 40

What are the dividers that are inside tankers that have an opening at the bottom and top?

Taffles

Baffles

Bulkmets

Layers

28 / 40

Students exit the bus and walk:

The distance it takes to clear the danger zone.

At least 8 feet away from the side of the bus.

Across the street.

At least 10 feet away from the side of the bus.

29 / 40

Which is more likely to tip over due to the crack the whip effect?

the last trailer of a double

a fully loaded trailer behind the tractor

any trailer

the last trailer of a triple

30 / 40

How can you check slack adjusters?

by pulling hard on each slack adjuster

by frequently checking the pressure gauge

by using a fixed wrench

it is not possible to check manually

31 / 40

How should you inspect a converter dolly?

as if it is cargo

as if it is an axle with a fifth wheel

as if it is an engine

as if it is a trailer

32 / 40

The cause of almost half of all truck driver deaths are:

a result of following behind too closely

a result of changing lanes too frequently

a result of excessive speed

a result of rollover

33 / 40

Select the true statement in regards to unhooking the pintle hook while the converter dolly is still under the trailer.

this is not recommended as it could could cause damage to the pintle hook

this is recommended because it keeps the trailer from tipping over

this is recommended as it is standard procedure

this is not recommended because it may result in injury

34 / 40

You should_____to uncouple the converter dolly.

chock the wheels, lower the landing gear, and disconnect the safey chains

lower the landing gear, disconnect the safety chain, and chock the wheels

disconnect the safey chains, lower the landing gear, and chock the wheels

chock the wheels, disconnect the safety chains, and then lower the landing gear

35 / 40

If there is no traffic light or attendant, how far from the draw of a drawbridge must you stop?

100 feet

50 feet

5 feet

30 feet

36 / 40

What action should you take before driving while drowsy?

drink energy drinks

pull off the road and get some sleep

drink a cup of coffee

open your vehicle windows for some fresh air

37 / 40

Hazardous materials (that are not forbidden) carried on a bus must be:

Labeled

Carried in a metal box

Stored in the passenger compartment

All of these answers are correct

38 / 40

What is the standee line?

A line at the back of the bus where passengers must stand before exiting.

A 2 inch line on the floor that all passengers must stay behind.

A line around each seat to help each passenger have a little personal space.

A 2 inch line down the aisle to help keep passenger traffic flowing.

39 / 40

A driver of a tanker should use an escape ramp when _____.

when the tanks has bulkheads

the vehicle has lost braking power

only in ideal conditions

only when it's raining

40 / 40

What might happen if a trailer is too high when you try to couple?

it may not correctly couple

the queen pin may fall off

the trailer may tip to the side

all answers listed

Your score is

The average score is 0%

5/5 - (1 vote)

CDL Category Practice Tests

CDL Practice Test

How To Get A west virginia Commercial Drivers License

To be eligible for a CDL in West Virginia, applicants must meet the following age eligibility requirements.

Be at least 18 years old to operate a commercial vehicle intrastate (within West Virginia only).
Be at least 21 years old to operate a commercial vehicle interstate (outside of West Virginia).

West Virginia CDL applicants must be certified that they are medically fit to operate a commercial vehicle and pass a vision test. Applicants are required to submit the following documents.

(Form DMV-CDL-3) WV Commercial Driver Licensee Medical Self-Certification Affidavit
(Form MCSA-5876) Medical Examiner’s Certificate

Interstate non-excepted (drivers who do not work for the state or federal governments) must meet federal DOT requirements. Intrastate non-excepted drivers must meet the state requirements.

Drivers who have had their licenses revoked, suspended, denied or canceled are not eligible for a CDL in West Virginia. Applicants can be disqualified for having multiple licenses.

West Virginia CDL Endorsements

H – Hazmat Vehicles
N – Tank Vehicles
P – Passenger Vehicles
S – School Bus
T – Double or Triple Trailer
X – Combination Tank Vehicles and Hazmat Vehicles

Hit the Open Road

west virginia CDL License Test Tips

All West Virginia CDL applicants must pass the general knowledge test prior to taking the skills test. To pass the West Virginia test, applicants must score 80 percent or higher. Applicants who require additional endorsements must pass additional tests and pay the required fees. The West Virginia skills test can be taken 14 days after applicants pass the knowledge test. It includes a pre-trip vehicle inspection, basic control skills and on-road driving. Applicants must pass each section.

Military veterans and current military members can apply to have the skills exam waived if they meet the requirements. To qualify for a waiver, applicants must:

Possess a valid West Virginia driver’s license.
Operate a commercial vehicle as part of their military duties.
Have been honorably discharged from the military within the past 6 months.
Submit (Form CDL-ST-WVR) Application for Military Skills Test Waiver.
Submit a valid copy of discharge papers or current military identification.

Additional Information

Information on the West Virginia Division of Motor Vehicles

The West Virginia Division of Motor Vehicles administers CDL regulations in West Virginia. To get more information contact them via:

Website: https://transportation.wv.gov/DMV/Motor-Carriers/CDL/Pages/default.aspx

Phone: 800.642.9066

Additional West Virginia CDL Helpful Links

Please use the links below to access West Virginia CDL testing resources and to learn more about practice driving tests for the state of West Virginia.

west virginia CDL Practice Test