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

Where should the safety catch for the fifth wheel locking lever be located for coupling to be complete?

below the locking lever

outside of the locking lever

above the locking lever

through the locking lever

2 / 40

Commerical vehicles typically have this type of brake.

rectangle brakes

stab brakes

S-Cam brakes

drum brakes

3 / 40

You should follow the posted speed limits for curves and be aware of:

The higher center of gravity on a tank truck.

The posted speed limit may be too high for safety.

A rollover may occur even when driving at the posted speed limit.

All answers listed.

4 / 40

The gauge that indicates normal or increasing lubrication pressure to prevent engine seizure, failure or breakdown is:

Coolant system

Voltmeter

Oil pressure

Power steering

5 / 40

What are the 3 methods for securing a second trailer before coupling?

all answers listed

parking on level ground, chocking the tires, and charging the trailer air tank if it doesn't have spring brakes

parking against another trailer, locking the trailer door, and chocking the tires

chocking the tires, parking on level ground, and charging the air tank

6 / 40

Select the true statement in regards to if a glad hand on the blue air line is missing a seal.

there may be an emergency line air leak

there may be a service line air leak

it is not a big problem

you should remove one from the red air line to use as a temporary replacement

7 / 40

This should have no illegal stickers, dirt, obstructions, or damage to the glass.

The headlights

None of the answers listed

Mirrors and windshield

The rearview mirror

8 / 40

In what position should the shut off valves on a the rear of the front trailer be in on a set of double trailers?

in an open position

in a halfway open position

in a closed position

in a 1/3 way open position

9 / 40

Buses may carry small-arms ammunition labeled ORM-D, emergency hospital supplies, and drugs. However, buses must never carry:

More than 1000 pounds total of allowed hazardous materials, and no more than 200 pounds of any one class.

More than 750 pounds total of allowed hazardous materials, and no more than 100 pounds of any one class.

More than 500 pounds total of allowed hazardous materials, and no more than 100 pounds of any one class.

More than 250 pounds total of all allowed hazardous materials.

10 / 40

Which of the following statements about stopping distances is NOT true?

empty trucks require greater stopping distances because they have less traction

brakes, tires, springs and shocks are designed to work best when the truck is empty

trucks traveling on ice or snow require greater stopping distances

trucks traveling at higher speeds require greater stopping distances

11 / 40

A leak rate for a straight truck or bus air brake system should not exceed _____psi per minute when the engine is off and the brakes are released.

12 / 40

Which of the following statements about loading and unloading cargo tanks is false?

The person in attendance must be aware of the danger.

The person in attendance must be within 50 ft of the tanker.

The person attending the tanker must have a clear view of it.

The person in attendance must be authorized and able to move the vehicle.

13 / 40

What is the stopping distance for a tractor trailer that is traveling at 55 mph on dry pavement?

about 300 feet which is about a football field length

about 600 feet with is about two football field lengths

about 200 feet which is 2/3 of a football field

about 150 feet which is 1/2 of a football field

14 / 40

What is a passive railway crossing?

The type of crossing, which does not have any type of traffic control device.

The type of crossing where you can pass the tracks without stopping.

The type of crossing with no cross buck sign.

The type of crossing on which the driver does not have to stop.

15 / 40

How much space should there be between the lower and upper fifth wheel?

1/4 to 1/2 of an inch

1 to 2 inches

zero

it is dependent on the load you are carrying

16 / 40

Select the true statement about what the Air Compressor Governor controls:

it controls when the warning system is activated

it controls when the air compressor pumps air into the storage tanks

it controls when the brakes will be applied

it controls when air is released from the storage tank

17 / 40

You should have the fifth wheel plate greased as recommened because:

it will prevent steering problems

it will ensure a good electrical connection

it will ensure a good air line connection

it will reduce noise and heat

18 / 40

How do you supply air to the trailer tanks?

by connecting the service line glad hand

by connecting the red and blue lines

by pulling out the trailer air supply valve

by pushing in the trailer air supply valve

19 / 40

Which of the following is a recommended procedure when unloading the students?

Tell students to remain seated until they are told to exit.

Let the students begin moving to the front of the bus before it's fully stopped to maximize efficiency.

Put the transmission in neutral gear and put on the brakes.

Position yourself outside of the bus in front of crossover mirror to supervise unloading.

20 / 40

This carries hydraulic fluid or air to the wheel brake assemby.

Brake lines/hoses

Slack pieces

Connector rods

Brake drums

21 / 40

Select the reason as to why air tanks need to be drained:

to release water and other contaminents which may cause brakes to fail in freezing weather

to provide greater control of your vehicle

to prevent the left sided brake from locking up

tanks usually do not need to be drained

22 / 40

What product is typically carried in a liquid tank trailer without baffles?

Hydrogen peroxide.

Fertilizer.

Food or milk products.

Fuel.

23 / 40

When checking for_____you are looking for dripping fluids or puddles on the ground below the transmission or engine.

leaks

coolant level

air brake system

power steering fluid

24 / 40

There are 2 reasons as to why hauling liquids take special care. One reason is the ___center of gravity.

low

narrow

high

long

25 / 40

Select when you should use the hand valve to park a combination vehicle.

when parking in a commercial lot

never

when parking on a downgrade

when parking at a loading dock

26 / 40

You should look into the back of the fifth wheel on a dolly to see if it is locked onto the kingpin.

only at the end of a shift

true

false

only in a level loading dock

27 / 40

With Division 1.1, 1.2, or 1.3 Class A or B, how close can you park to a bridge, tunnel, or building?

Do not park within 100 feet.

Do not park within 500 feet.

Do not park within 200 feet.

Do not park within 300 feet.

28 / 40

Double and triple trailers should be driven with care to avoid a rollover or jacknife.

only in ideal conditions

false

true

only on downgrades

29 / 40

What method should be used to test that the air is flowing to all the trailers?

listen for air flow after opening the shutoff valves at the rear of the last trailer

check the pressure indicator dial on the final trailer

only a certified mechanic can check for this

pump the brakes with the windows down

30 / 40

There must be a hazardous materials identification number on the ______ and on the ______.

shipping papers, package

package, trailer

trailer, packages

invoice, shipping papers

31 / 40

You should follow behind other vehicles ______when traveling under 40 mph.

at a distance of 1 second for every 15 feet of your vehicle length

at a distance of 1 second for every 5 feet of your vehicle length

as close as possible so other drivers won't cut in front of you

at a distance of 1 seconds for every 10 feet of your vehicle length

32 / 40

Select the true statement in regards to your brake function when your ABS fails

you will need to pull over immediately

the abs will need to be repaired but the brakes will function normally

you will have no control over your truck as the brakes will not be functioning

there is a huge fire risk

33 / 40

Select the best description of a baffle tank:

It is one large tank.

None of the answers listed.

They are divided and have holes for liquid to flow through controlling surge.

They are tanks divided down into multiple smaller tanks.

34 / 40

What is the purpose of cladding in a tanker?

It controls the temperature of the cargo.

It protects the cargo from changes in temperature.

It eliminates liquid surge.

It protects the tanker form any corrosive cargo.

35 / 40

You are driving a 60 foot truck at 55 MPH, how much space (in seconds) should you keep in front of you?

5 seconds

6 seconds

7 seconds

8 seconds

36 / 40

What does the air compressor governor control?

when air is pumped into the air tanks

when the valve system releases pressure

when the air is taken out of the hoses

when air pressure is applied to the brakes

37 / 40

Select the factor that has no effect on how much liquid you can carry:

How much the liquid will expand in transport.

The liquid's weight.

The legal amount of weight you can carry of any particular liquid.

The density of the liquid.

38 / 40

How often should you check your cargo?

within the first 50 miles after beginning a trip

after every break you take during driving

every 150 miles or every three hours

all of these answers are correct

39 / 40

If your bus has an emergency exit door, it must:

Have a red electric door light turned on at all times.

Not have any signs, stickers, or markings anywhere near it.

All of these answers are correct.

Be closed when operating the bus.

40 / 40

Do converter dollies have spring brakes?

yes

some do

none of the 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