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

When approaching railroad tracks, stop your bus:

2 / 40

For any flatbed load you must have at least ____ tie downs.

3 / 40

What do yo need to do before supplying air to the air tanks of the second trailer?

4 / 40

Which of the following about the front tires on a commercial bus is true?

5 / 40

This item does not need to be checked during the cab check.

6 / 40

Select the true statement in regards to brake drums or discs:

7 / 40

Some city transit buses may have a brake-door interlock system, this system:

8 / 40

What action should you take before driving while drowsy?

9 / 40

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

10 / 40

Why is the proper adjustment and use of all mirrors so vital to the safe operation of the school bus?

11 / 40

Shifting into a lower gear and removing your foot off of the accelerator to slow your vehicle is known as?

12 / 40

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

13 / 40

When you have a major leak in the service line and put on the brake, the service air pressure will escape and cause the:

14 / 40

Water is drained from the compressed air tanks because:

15 / 40

If you must stop on the shoulder of the road, you should place warning devices at all of the following places except...

16 / 40

You need to raise the landing gear just to the height of where it clears the pavement before driving.

17 / 40

Which of the following is the most important reason for doing a pre-trip inspection?

18 / 40

The pintle hook should be_____ and the converter dolly air tank drain valve is___when doing a walk around inspection of a triple or double trailer.

19 / 40

What is the best way to figure out how many seconds of following distance you have?

20 / 40

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

21 / 40

What is the benefit of ABS?

22 / 40

You are driving a 40 foot truck at 35 MPH, how much space (in seconds) should you keep in front of you?

23 / 40

Why are you required to take an exam about air brakes?

24 / 40

What does the amount of liquid you can carry depend on?

25 / 40

The best way to have control on curves is:

26 / 40

The locking jaws of the kingpin should close around:

27 / 40

You should activate hazard lights within approximately how many feet before railroad crossing?

28 / 40

You should brake on a long steep downgrade hill as a supplement to the braking effects of the engine

29 / 40

Which of the following three hazard classes should NOT be placed into a temperature-controlled trailer (one with a heater/air conditioner unit)?

30 / 40

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

31 / 40

You should make sure the_____before backing under a trailer.

32 / 40

What color are all school buses painted?

33 / 40

Which of the following parts do not get checked in the Bus Interior inspection:

34 / 40

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

35 / 40

Overhead inside mirror is used to:

36 / 40

Which of the following factors is NOT used to determine your safe speed when going down a long steep downgrade?

37 / 40

You should___when driving down a long steep hill.

38 / 40

What are the three hazard classes should NOT be loaded into a trailer that has a heater air conditioner unit?

39 / 40

Select the two reasons as to why special care is needed when driving a tank vehicle:

40 / 40

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

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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.