hawaii
CDL Practice Test

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This site is available to take practice questions to prepare for the Hawaii CDL test. The tests are free and you are able to take them as many times as you would like as you look to obtain a Hawaii CDL. 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

Some hazardous materials may not be loaded together with other hazardous materials. The prohibited combinations are listed in the:

2 / 40

You need to be extra careful when driving smooth bore tanks:

3 / 40

If you are hauling hazardous materials and have ___ tires on your vehicle, you must stop and check them every time you park.

4 / 40

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

5 / 40

Do converter dollies have spring brakes?

6 / 40

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

7 / 40

Drivers placard their vehicle to _____ the risk.

8 / 40

What kind of surge occurs with baffles?

9 / 40

When you have a major leak in the service line and you apply pressure to the brakes, the service air pressure will escape and:

10 / 40

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

11 / 40

What handling effect will baffles have?

12 / 40

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

13 / 40

Air tanks need to be drained:

14 / 40

Select the true statement about speed and stopping distance.

15 / 40

Which of the following should you NOT do if you experience a tire failure?

16 / 40

Why should you test the tractor protection valve?

17 / 40

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

18 / 40

Spring brakes are usually held back by_____during normal driving.

19 / 40

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

20 / 40

If you have riders on board, you must never refuel:

21 / 40

What does the drain valve for air tanks remove?

22 / 40

In safe driving, what does communicating mean?

23 / 40

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

24 / 40

What is the value of the overhead rear-view mirror inside of the bus?

25 / 40

Which of the following statements about overhead space is true?

26 / 40

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

27 / 40

Select the true statement in regards to large combination vehicles taking longer to stop.

28 / 40

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

29 / 40

Select how you can tell if your vehicle is equipped with an anti-lock braking system:

30 / 40

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

31 / 40

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

32 / 40

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

33 / 40

Which of the following is NOT a part of the steering system?

34 / 40

To test the tractor-trailer connection for security, you should:

35 / 40

When should air tanks be drained?

36 / 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.

37 / 40

Which trailer is more likely to roll over when pulling 3 trailers?

38 / 40

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

39 / 40

How do you make sure the air lines are not crossed and the trailer brakes are working after supplying air to the trailer?

40 / 40

How often should you check the cargo you are transporting?

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CDL Category Practice Tests

CDL Practice Test

How To Get A hawaii Commercial Drivers License

Applicants can apply for a CDL at age 18. Only applicants over the age of 21 years old can drive commercial vehicles in other states than Hawaii. Hazmat Endorsements and transporting persons is restricted to those applicants that are 21 years or older. Those applying for a commercial driver’s license must supply a DOT medical card and pass a vision assessment at the Hawaii State testing facility.

If any of the following statements are true about an applicant, they are automatically disqualified from receiving a CDL.

  • Having more than one driver’s license.
  • Being disqualified from commercial driving privileges in another state.
  • Having a driving impaired conviction in a commercial vehicle in the past 24 months.
  • Having a suspended, denied, canceled, or revoked license.

Applicants must successfully pass both a knowledge test and a practical skills test in order to be eligible for their CDL.

Endorsements
H – Hazardous Materials
X – Tank with Hazmat
N – Tank Vehicles
P – Passenger Vehicle
T – Triples / Double Rigs

Hit the Open Road

hawaii CDL License Test Tips

To obtain a CDL, all applicants must complete a knowledge test. This knowledge test contains 50 questions about the topic of commercial driving. All applicants for Class A CDLs must complete an additional 20 questions about combination driving. Those looking to obtain endorsements or to remove the Air Brake restriction will need to take additional assessments. Those seeking the Passenger, Doubles/Triples, and Tank Endorsements will need to pass a 20 question test. Those looking for the School Bus Endorsement and/or the Air Brake Restriction Removal will need to complete a 25 question test. The Hazmat Endorsement requires successful completion of a 30 question test. A passing score is marked at 80 percent or above.

Applicants must successfully complete a three-section skills assessment. This includes a vehicle inspection, driving test, and basic control skills test. This showcases the applicant’s ability to properly operate a commercial vehicle. Applicants must utilize the vehicle they are seeking an endorsement with to obtain their CDL endorsement.

Additional Information

Hawaii Division of Motor Vehicles Information

The State of Hawaii County of Hawaii Vehicle Registration and Licensing Division regulates CDL requirements and testing in Hawaii. To get more information contact them via:

Website: http://www.hawaiicounty.gov/finance-cdl-general-info

Phone:  808.961.2222

Additional HAWAII CDL Helpful Links

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