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

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.

2 / 40

Select which is not an engine compartement belt:

3 / 40

You should line up_____when getting ready to back under the trailer.

4 / 40

Never refuel your bus:

5 / 40

A driver of a tanker should use an escape ramp when _____.

6 / 40

What should you check for when inspecting a converter dolly?

7 / 40

____is what can legally hold the parking brake or emergency brake in position for a bus, truck, or truck tractor.

8 / 40

The front trailer supports should be____before driving away.

9 / 40

You can be sure air is supplied to the second trailer by:

10 / 40

Which of the following is not a prohibited practice on the bus:

11 / 40

Suspension systems:

12 / 40

Select the correct description for a bulkhead tank.

13 / 40

While completing the 1st component of the air brake check you are required to fully push down on the foot brake and _____.

14 / 40

When transporting hazardous loads, you must check the tires at least:

15 / 40

The correct trailer height when coupling the rear trailer is:

16 / 40

Carry-on baggage cannot be stored:

17 / 40

You should_____when checking the slack adjusters on S-Cam brakes.

18 / 40

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

19 / 40

Why should you not use the trailer hand brake to straighten out a jack knifing trailer?

20 / 40

Which signals may be used to warn of a stopped vehicle that contains explosives?

21 / 40

Which of the following is NOT an acceptable type of marking for hazardous materials?

22 / 40

What is the brake system that applies and releases the brakes when the brake pedal is used?

23 / 40

Select the true statement about tractor protection valve:

24 / 40

What are some of the important parts in the steering system?

25 / 40

With the controlled braking method, you _____?

26 / 40

What kind of surge can occur in a tank with baffles?

27 / 40

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

28 / 40

You don't want to use wheel chocks when hooking a combination to a second trailer with no spring brakes. What should you do?

29 / 40

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

30 / 40

The designation RQ identifies the material's:

31 / 40

Select the answer that is not a part of the braking process when driving a tractor-trailer combination vehicle that has ABS:

32 / 40

When must a driver’s inspection report be completed?

33 / 40

What action should you take before driving while drowsy?

34 / 40

Air pressure should build___with a dual air system.

35 / 40

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

36 / 40

While driving at night, which lights should you use as often as you can?

37 / 40

The baffles in a tank trailer help to control:

38 / 40

Select the load of the trailer that will require the shorter distance to stop.

39 / 40

Select the statement that is true in regards to quick steering movements and triple/double trailers:

40 / 40

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

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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.