new york
CDL Practice Test

Welcome to the CDL practice test site for New York State. Our test questions are designed to prepare you for the questions you’ll see on the New York State DMV CDL Test. The questions on these practice tests cover topics from the NYS CDL manual. You can take these New York CDL practice tests as many times as you need to, and the tests are free to take. 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

After coupling with a trailer, what position should the front trailer supports be in before driving away?

none of the answers listed

in the fully raised position with the crank handle secured to its bracket

raised half way with the crank handle stored in the cab

raised to the top and then taken 3 cranks down and the crank handle stored in its bracket

2 / 40

What is the purpose of a baffle?

It allows you to haul loads that are mixed.

It makes it easier to clean the tanker out.

It stops side to side surging.

It controls the surge of liquid forward and backwards.

3 / 40

Select the accurate statement in regards to rolling up the landing gear to complete the coupling process.

you should use a high gear to make the process faster

you should grease the landing gear the increase the speed of the process

you should use a low gear until the tractor is supporting the trailer

you should leave the landing gear at the half way mark to make the uncoupling process easier later

4 / 40

Select the true statement in regards to the braking power of spring brakes.

braking power can only be tested by licensed mechanics

it depends on the adjustment of the service brakes

it will not be affect by the condition of the service brakes

the braking prower increases when the brakes are hot

5 / 40

Which of the following types of cargo can never be carrier on a bus with riders?

Emergency tear gas.

Emergency drug shipments.

Small arms ammunition (orm-d).

Emergency hospital supplies.

6 / 40

The air leakage rate for combination vehicles should not be more than _ psi a minute.

7 / 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

only a certified mechanic can check for this

pump the brakes with the windows down

check the pressure indicator dial on the final trailer

8 / 40

What is the earliest way to notice a trailer skid?

you can feel it pulling your steering wheel

you can see it in your mirrors

you can hear the tires squealing

you can feel a jerk in the back of the tractor

9 / 40

Do converter dollies have spring brakes?

yes

none of the answers listed

some do

10 / 40

A shipper’s certification is best described as _____.

a test for shippers that certifies that they are qualified to package hazardous materials

a paper certification given to the manufacturer from the shipper

a certification that the package has been prepared according to the rules when the shipper packages hazardous materials

a paper certification from the manufacturer given to the shipper

11 / 40

You should_____when an emergency requires you to quickly stop your tanker.

use the emergency brakes only

use stab or controlled braking

keep a firm pressure on the brake pedal

turn off the abs and brace for impact

12 / 40

Select the true statement in regards to stopping distance and speed:

All answers listed.

You require 4 times as much stopping distance when driving at 40 mph compared to 20 mph.

Larger / heavier vehicles generally take longer to stop.

A wet road will double the stopping distance at any speed.

13 / 40

Urban mass transit coaches may have a brake and accelerator interlock system. Which of the following statements is true?

The interlock releases when you close the rear door.

All of these answers are correct.

The interlock applies the brakes and holds the throttle in idle position when the rear door is open.

Do not use this safety feature in place of the parking brake.

14 / 40

Select how brakes work on long, steep downgrades:

they are a supplement to the braking effect of the engine

it does not do anything

it is the main braking mechanism

it's the main braking mechanism with the engine braking system available for emergency situations

15 / 40

Air pressure should build___with a dual air system.

from 50 to 80 psi in 60 seconds

from 85 to 100 psi in 45 seconds

from 60 to 100 psi in 45 seconds

from 70 to 125 psi in 60 seconds

16 / 40

Why do air brakes take longer to stop than hydraulic brakes?

none of the answers listed

longer reaction time

the lines are hotter

it takes more time for the air to flow through the lines

17 / 40

What is incorrect concerning disruptive passengers?

It may be safer to wait and discharge the disruptive passenger at the next scheduled stop or a well-lighted area where there are other people.

Don't discharge such riders where it would be unsafe for them.

You must ensure the disurptive rider's safety as well as that of others.

You must remove the disruptive passenger immediately for the safety of the others.

18 / 40

Why should you cover cargo?

to protect individuals from any spilled cargo

all of these answers are correct

because many states require it

to protect your cargo from bad weather

19 / 40

When conducting a pre-trip inspection, the most important item to verify is _____.

that there are no leaks in the air brake system

that the tire tread is sufficient for the expected driving conditions

that the registration is in the cup holder

that the radio transmits a signal

20 / 40

Which of the following is NOT something you need to know in order to determine if you need to use placards?

The substance or material's hazard class.

The manufacturing date for the materials.

The amount of a substance or material being shipped.

The amount of all hazardous materials of all classes in your vehicle.

21 / 40

Which seats must have a seat belt:

All of these answers are correct.

The driver's seat.

Senior citizen seats.

Women and children seats.

22 / 40

In column 1, the "D" symbol means:

Domestic transportation

Domestic restrictions

Detonators

Devices

23 / 40

How many seats may be placed in the aisle if the bus is a charter and is carrying agricultural (farm) workers?

24 / 40

What is the best way to see the sides and rear of your vehicle?

your mirrors

rear view cameras

a helper

all of these answers are correct

25 / 40

When driving a combination vehicle, the trailer breaks away severing the air lines. The trailer brakes should come on and ____.

the tractor to lose all air pressure in the tanks

the tractor will gain air pressure

the tractor protection valve will close

the trailer supply valve will remain open

26 / 40

A safe haven is:

The slang term for the last stop at the end of your driving day when carrying hazardous materials.

A place to stay once you have reported your company for illegal activity.

A place that has been approved to park unattended vehicles carrying explosives.

A place where it is safe to dump any kind of hazardous materials.

27 / 40

Where can you find a shipper’s certification?

It is a separate document that all hazmat drivers must keep in their vehicles.

There is no such thing.

On the original shipping paper.

On all packages.

28 / 40

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

Stop 15 to 50 feet before the nearest rail.

Proceed only when you are sure no train is coming.

Remember to never shift gears while crossing tracks.

All of these answers are correct.

29 / 40

When not towing a trailer, why should the tractor glad hands be locked?

the connected brake circuit will become a back up air tank

it keeps water and dirt out of the lines

this should never be done

the system pressure will not build up

30 / 40

To prevent a roll over a driver can 1) keep the cargo as low to the ground as possible and 2) _____.

have the brakes properly adjusted

drive while intoxicated

take turns slowly

have the fifth wheel's free play as tight as possible

31 / 40

Within 3 minutes, this gauge pressure should build to 90 psi from 50 psi.

Oil pressure gauge

Air pressure gauge

Voltmeter gauge

Coolant pressure gauge

32 / 40

Which of the following are some suspension system defects?

cracked or broken spring hangers

leaking shock absorbers

broken leaves in leaf spring

all of these answers are correct

33 / 40

Which contains more alcohol: a 12-ounce glass of 5% beer, a 5-ounce glass of 12% wine or a 1 1/2-ounce shot of 80 proof liquor?

5-ounce glass of 12% wine

they all contain the same amount of alcohol

1 1/2-ounce shot of 80 proof liquor

12-ounce glass of 5% beer

34 / 40

A truck with baffles will handle:

Heavier that it actually is.

None of the answers listed.

With less front to back surge compared to trailers without baffles.

The same as a tanker with no baffles.

35 / 40

You should___when driving down a long steep hill.

use the engine brakes only

release the brake once the vehicle is traveling 5 mph below the safe speed

begin braking once the vehicle is 10 mph above safe speed

repeatedly pump the brake pedal

36 / 40

Select when you should use the parking brake:

when you are leaving your vehicle for more than an hour

each time you leave your vehicle for any amount of time

with rare exception, every time you leave your vehicle

when in residential areas

37 / 40

What should you hear when you have the hand valve on and are testing the trailer brakes by opening the service air line at the back of the trailer?

air leaving the open valve

the service brakes more to a fully applied position

the emergency line valve to release air

the engine brake to kick on

38 / 40

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

it controls when the warning system is activated

it controls when air is released from the storage tank

it controls when the brakes will be applied

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

39 / 40

What will occur as a result of failing to perform all 3 components of the air brake check?

An automatic failure of the vehicle inspection test.

A deduction of 15 points.

The driver must restart the pre-trip from the beginning.

None of the answers listed.

40 / 40

The manual says you should look _____ ahead while driving.

9 to 12 seconds, at highway speeds, about a quarter of a mile

5 to 8 seconds, at highway speeds, about an eighth of a mile

12 to 15 seconds, at highway speeds, about a quarter of a mile

15 to 20 seconds, at highway speeds, about a half of a mile

Your score is

The average score is 0%

4.6/5 - (5 votes)

CDL Category Practice Tests

CDL Practice Test

How To Get A new york Commercial Drivers License

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

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

To be eligible to drive a commercial vehicle in New York, applicants must provide verification that they are physically capable of operating a commercial vehicle. New York applicants must pass a vision test. All applicants must submit the following documents when they apply for a CDL.

(Form 649-F) Medical Examination Report (must be signed by applicant and physician)
CDL Holder Self-Certification document

Drivers who have had their licenses revoked, suspended, denied or canceled and drivers with multiple licenses in different states are not eligible for a CDL in New York. Available endorsements include:

H – Hazmat Vehicles
M – Metal Coil
N – Tank Vehicles
P – Passenger Vehicles
R – Recreational Vehicles Over 26,000 pounds
S – School Bus
T – Double or Triple Trailer
W – Tow Truck
X – Combination Tank and Hazmat Vehicle

Hit the Open Road

new york CDL License Test Tips

Every New York CDL applicant must pass the general knowledge test prior to taking the skills test. This test consists of 50 questions. To pass the New York test, applicants must score 80 percent or higher. Applicants who require additional endorsements must pass additional tests and pay the required fees. The New York 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 who were discharged within 1 year of the application and current military members can apply to have the skills exam waived if they can show proof of military enlistment or discharge, have operated an equivalent military vehicle in the past two years, possess a valid NY driver’s license, and submit an application for the Military Skills Test Waiver that is signed by the commanding officer.

Additional Information

Information on the New York State Department of Motor Vehicles

The New York Motor State Department of Motor Vehicles provides administers CDL license requirements in New York. To get more information contact them via:

Website: https://dmv.ny.gov/commercial-drivers/commercial-driver-licenses

Phone: 518.486.9786

Additional New York CDL Helpful Links

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

new york CDL Practice Test

CDL Category Practice Tests

CDL Practice Test

How To Get A new york Commercial Drivers License

Hit the Open Road

new york CDL License Test Tips

Additional Information

Information on the New York State Department of Motor Vehicles

Additional New York CDL Helpful Links

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