Tank Endorsement Test | Hawaii 2026 #2

Train for FREE with our Hawaii tank endorsement practice test online. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a HI tank license in 2026, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that DMV requirements for issuing a CDL tank vehicle endorsement may vary from state to state.

Number of Question 20

Passing Score 16

Number of Tests 20

1 . Placards showing the type of hazardous materials in a vehicle are usually shaped like what?

An octagon

A circle

A diamond

Hazardous materials warning placards are diamond-shaped.

2 . Which of the following is not a sign of a driver becoming tired?

Frequent blinking

Drifting from their lane

Feeling hungry

Potential warning signs of fatigued driving include difficulty focusing; frequent blinking or heavy eyelids; yawning repeatedly or rubbing one's eyes; daydreaming; wandering or disconnected thinking; trouble remembering the last few miles driven; missing exits or traffic signs; having trouble keeping one's head up; drifting from one's lane; following a vehicle too closely; hitting a shoulder rumble strip; and feeling restless or irritable.

3 . Maintaining a cushion of space between your vehicle and the vehicle ahead is:

Not encouraged, as it slows the flow of traffic.

Encouraged, as it allows you time to react to unexpected hazards.

Only encouraged if you are traveling with a passenger.

For safe driving, it is essential that you maintain cushions of space on all sides of your vehicle. This helps to ensure that you will have time to take appropriate action if a problem arises.

4 . If a package contains liquid containers, the box must display:

Arrows pointing in the correct upright direction.

A return address.

The number of containers inside the box.

Packages that contain liquid containers must have orientation markers. Arrows displayed on the box should be pointing in the correct upright direction.

5 . If you realize you may be running late to your destination, you should:

Speed up.

Get upset.

Deal with it and drive at a safe speed.

To reduce the risk of developing aggressive driving behavior, you should take measures to manage your stress. One strategy to do this is to simply take a deep breath and accept your circumstances if you realize you will be late to your destination.

6 . When a tank that is divided by bulkheads is being loaded with liquid cargo, most of the weight should be placed:

In the top of the tank.

In the middle of the tank.

In the rear of the tank.

When filling a tank that is divided by bulkheads, make sure that you do not place too much weight on the front or rear of the vehicle.

7 . When passing a row of parked vehicles, a driver should:

Stay close to the vehicles.

Watch for signs of a person exiting a vehicle.

Flash their headlights.

You should be cautious when passing parked vehicles. A person may step out of a parked vehicle or out from between parked vehicles without looking for oncoming traffic. A driver may begin moving their vehicle before realizing you are there.

Study tip:

Reduce your study time from hours to minutes with a DMV exam “Cheat Sheet”

99.2% of people who use the cheat sheet pass the FIRST TIME

Click Here
Full Cheat Sheet

99.2%

99.2% of people who use the cheat sheet pass the FIRST TIME

2026 Hawaii | Frequently Asked Questions

To acquire a CDL Passenger endorsement in Hawaii, you first need to have a valid Hawaii CDL. Then, you must pass the Passenger Transport written test. The test covers topics like vehicle inspection, loading/unloading passengers, and emergency procedures. After passing the written test, you need to pass a skills test in the type of vehicle you will be driving.

To obtain a CDL Passenger license, you must hold a valid Hawaii CDL. You must be at least 21 years old and have a clean driving record. You'll need to pass a Passenger Transport written test and a skills test in the type of vehicle you'll be driving. The skills test includes pre-trip vehicle inspection, basic vehicle control, and on-road driving.

Yes, you do need specific training to secure a CDL Passenger endorsement. You'll need to understand how to inspect your vehicle, load and unload passengers safely, respond to emergencies, and more. While experience isn't explicitly required, practicing with the type of vehicle you'll be driving can greatly increase your chances of passing the skills test.

Yes, additional written tests are mandatory for a CDL Passenger endorsement. After obtaining your basic CDL, you must pass the Passenger Transport written test. This exam covers topics like vehicle inspection, loading and unloading passengers, safe operation, and emergency procedures. The exact number of questions varies by state, but you must achieve a passing score to receive the endorsement.

During the CDL Passenger endorsement assessment, you'll need to showcase skills such as pre-trip vehicle inspection, proper use of mirrors and safety equipment, safe loading and unloading of passengers, navigating through traffic and intersections, backing up safely, and handling emergencies or unexpected situations. You'll also need to demonstrate understanding of relevant laws and regulations.

No, it's illegal to transport passengers commercially in Hawaii without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to operate a vehicle designed to carry 16 or more passengers, including the driver. Driving without the necessary endorsements could result in serious penalties, including fines and suspension of your CDL.

You can add the CDL Passenger endorsement to your existing Commercial Driver's License. This involves passing the Passenger Transport written test and, depending on your state's requirements, a skills test in the type of vehicle you will be driving. You don't need to apply for a completely new license, but there may be additional fees for the endorsement.

Yes, there are restrictions for drivers with a CDL Passenger endorsement. Drivers are not allowed to drive a commercial vehicle if they have more than one license or if their CDL is suspended or revoked. They also cannot operate a vehicle if they have been convicted of certain offenses or are under the influence of drugs or alcohol.

Yes, there are age-related prerequisites for acquiring the CDL Passenger endorsement. You must be at least 21 years old to drive a commercial motor vehicle across state lines, carry hazardous materials, or transport interstate freight. However, if you are at least 18 years old, you can obtain a CDL to operate a commercial vehicle within the state of Hawaii.

With a CDL Passenger endorsement, you are eligible to operate vehicles such as buses, shuttles, and other vehicles designed to carry 16 or more passengers, including the driver. This includes school buses if you also have a School Bus (S) endorsement. It does not include smaller passenger vehicles or personal-use vehicles.