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

Which is more likely to tip over due to the crack the whip effect?

2 / 40

When should you avoid using the parking brake?

3 / 40

What is a technical name?

4 / 40

The bus driver must accept responsibility for supervising and controlling students while on the bus route. Who is the person in charge?

5 / 40

What is the purpose of the supply pressure gauge?

6 / 40

The CDL manual indicates the last step on picking up students at the bus stop is as follows:

7 / 40

What will occur if you cross the connect the air lines?

8 / 40

How far before a railroad crossing should you stop your bus?

9 / 40

What handling effect should you expect when your tank has baffles?

10 / 40

Suspension systems:

11 / 40

There must be a hazardous materials identification number on the ______ and on the ______.

12 / 40

Select the reason as to why you should not use the trailer hand valve while driving.

13 / 40

As the driver of a bus, how can you best avoid hindering other traffic on the highway?

14 / 40

How should you know when to shift?

15 / 40

You should back up slowly until____when coupling the trailer.

16 / 40

Puddles or dripping fluids from the underside of the transmission and engine may indicate:

17 / 40

A safe haven is ______.

18 / 40

Select why you should not use the trailer hand valve while driving:

19 / 40

With the engine cut off and the brakes released the air loss in a straight truck or bus should not be more than:

20 / 40

There must not be more than_____for engine compartment belts.

21 / 40

What is the minimum amount of distance you should maintain when driving at 50 mph in ideal conditions with a 100 ft twin trailer combination?

22 / 40

A vehicle placarded for Division 1.1, 1.2, or 1.3 explosives:

23 / 40

A placard is required for a combustible liquid at?

24 / 40

If you work for an interstate carrier:

25 / 40

You should expect____when backing a tractor under a trailer.

26 / 40

At what pressure is the safety valve in the air compressor tank set to open?

27 / 40

In the slide mechanism of the sliding fifth wheel, this object should have no missing pins or be loose when fully engaged.

28 / 40

Before transporting a sealed load, you must check:

29 / 40

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

30 / 40

How often should you check the cargo you are transporting?

31 / 40

What placards, if any, do you need if your load includes 20 pounds of Division 2.3 gas and 1,001 pounds of flammable gas?

32 / 40

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

33 / 40

What school bus accidents should be reported?

34 / 40

The most stable tanker shape is:

35 / 40

Select the statement that describes how you could damage the landing gear.

36 / 40

What does the air compressor governor control?

37 / 40

How much space should there be between the lower and upper fifth wheel?

38 / 40

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

39 / 40

Select the factor that is known to cause brakes to fail or fade. (more than one answer may be correct, but select only one)

40 / 40

When stopped on a divided highway where should your reflectors be placed?

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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.