maryland
CDL Practice Test

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Welcome to the Maryland CDL practice test site. Questions on these practice tests are similar to those that are found on the Maryland CDL test and presented by the MVA. Use these practice test questions as you prepare to obtain a Maryland CDL. These tests are free and you may take them as many times as you would like. 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

Select the true statement about slack adjusters:

2 / 40

The correct trailer height when coupling the rear trailer is:

3 / 40

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

4 / 40

The safety catch for the fifth wheel locking lever must be ____ for a coupling to be complete.

5 / 40

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

6 / 40

Select the true statement:

7 / 40

What should the driver pay special attention to when driving smaller tanks?

8 / 40

Select whether the following statement is true or false: Front wheel brakes are good to use in all conditions.

9 / 40

What are you checking when looking at the lubrication level on a dipstick?

10 / 40

How do you check the air flow to the last trailer?

11 / 40

Rods, connecting links, and arms from the steering box to the wheel are a part of the:

12 / 40

This object should not be damaged, bent, or rusted through and be evenly centered with the tires and dual wheels evenly separated.

13 / 40

A baffled tanker has:

14 / 40

When driving normally, some drivers use the hand valve before applying the brake pedal to prevent jack knifing. Select the most appropriate response to this statement.

15 / 40

Should your air compressor stop working:

16 / 40

Which of the following statements is true about speed management?

17 / 40

How should you know when to shift?

18 / 40

Why should you know the outage?

19 / 40

The basic description of a hazardous material includes the hazard class, the identification number, and the proper shipping name. Which one must appear first on the shipping paper?

20 / 40

Which of the following must drivers have in their possession while transporting class A or B explosives?

21 / 40

Select the false statement about tractor protection valves.

22 / 40

Take extra caution when driving smooth bore tanks during:

23 / 40

Select which is not a mandatory emergency equipment:

24 / 40

The method for testing hydraulic brakes for leaks is to _____.

25 / 40

If you do become sleepy while driving, you should _____.

26 / 40

A hazard class that uses transport indexes to determine the amount that can be loaded in a single vehicle is _____.

27 / 40

Select the correct setup for shut-off valves:

28 / 40

Should the air pressure in the service air tanks fall below____the driver must be alerted via warning mechanism in the truck cab.

29 / 40

The system that needs to be checked for signs of leaks with rust or carbon soot and damage is the _____.

30 / 40

If you are transporting cargo, you should inspect the cargo and securing devices:

31 / 40

Which of the following answers lists the three types of emergency equipment you must have on your bus?

32 / 40

You should_____to uncouple the converter dolly.

33 / 40

At what "cut out" level does the governor stop pumping air?

34 / 40

Select the true statement about convex ("spot") mirrors.

35 / 40

What does it mean when the safety valve releases air?

36 / 40

What is NOT one of the four skill areas that operating a commercial vehicle requires?

37 / 40

This object releases the fifth wheel locking jaw to allow uncoupling.

38 / 40

How far away are you required to park from a bridge, tunnel, or building if you are carrying Division 1.2 or 1.3 materials?

39 / 40

Tires should should be replaced:

40 / 40

If your bus is equipped with an emergency exit door, it must:

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CDL Category Practice Tests

CDL Practice Test

How To Get A maryland Commercial Drivers License

Applicants can apply for any CDL and necessary endorsements when they are 21 years of age or older. Applicants may apply for a restricted CDL at the age of 18 years old. This restricted CDL limits the driver to intrastate driving and doesn’t allow HazMat Certification, driving double or triple trailers, or driving school buses with children on board. All applicants must possess a current DOT medical card to be considered for their CDL.

All drivers that have the following issues are considered disqualified from receiving their Maryland CDL.

  • Having a current license suspended, revoked, denied, or canceled.
  • Possessing more than one state driver’s license.
  • Having restricted CDL driving privileges in another state.
  • Being convicted of driving impaired within 24 months prior to submitting a CDL application.

All applicants must successfully pass both a skills test and a knowledge test in order to receive their Maryland CDL. To receive specific endorsements, individuals must pass examinations about the endorsement as well.

Endorsements
X – Tank and Hazmat Endorsement
H – Hazardous Materials
N – Tank Vehicles
P – Passenger Vehicles
T – Double / Triple Trailers

Hit the Open Road

maryland CDL License Test Tips

Knowledge tests are required to receive Class A, B, and C CDLs and endorsements. All applicants must take a 50 question test and pass with a score of 40 or higher to receive their CDL permit. Those applying for a Class A license must take a 70 question test, with 20 of the questions pertaining directly to combination vehicles. All endorsements require their own specific examination that has been 20 and 30 questions. All assessments must be passed with a score of 80 or higher.

Each applicant is required to complete a three-section skills assessment. This assessment is comprised of a vehicle inspection, driving test, and basic control test. To pass the skills portion of the CDL assessment, applicants must successfully show their knowledge in all three areas. Those seeking vehicle-specific endorsements must take the skills test in that specific type of vehicle they want the endorsement for.

Additional Information

Information on the Maryland Motor Vehicle Administration

The Maryland Motor Vehicle Administration provides the oversight and administration of CDL requirements in Maryland. To get more information contact them via:

Website: http://www.mva.maryland.gov/drivers/apply/cdl/commercial.htm

Phone:  410.424.3011

 

Additional Maryland CDL Helpful Links

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