Knowledge Test Class B #2
Class B Driving Test | Hawaii 2026 #2 Page 4 of 7
Train for FREE online with our Hawaii class B license test. 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 CDL class B permit 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 CDL class B requirements may vary from state to state.
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22 . If you are confronted with an aggressive driver, you should:
The best thing to do when confronted with an aggressive driver is to get out of their way, if possible. Avoid making eye contact, which could further provoke the driver. Ignore any hand gestures made by the driver.
23 . A truck tractor built after March 1, 1997 must be equipped with:
Truck tractors with air brakes built on or after March 1, 1997 are required to be equipped with Anti-Lock Braking Systems (ABS).
24 . What should you do if your vehicle gets stuck on railroad tracks?
If your CMV gets stuck on railroad tracks, you should immediately leave the vehicle and get away from the tracks. Check the signposts or signal housing at the crossing for emergency contact information and call 911, or another appropriate emergency number.
25 . When alley docking, you should first:
If you are asked to alley dock, you should first pull past the alley and stop your vehicle in a position that is parallel to the outer boundary. From there, you should back your vehicle entirely into the alley parking area. Your vehicle should be parked in a straight position within the boundaries of the parking space.
26 . To ensure that you do not slow down traffic when driving a large truck, you should:
If a heavy load prevents your vehicle from keeping up with the speed of other traffic, you should stay in the right lane.
27 . When inspecting your vehicle, you should check for all of the following, except:
During a pre-trip inspection, you should verify that the air pressure is neither too low nor too high in any of your tires.
28 . You should check and adjust your mirrors:
Be sure to check your mirrors before beginning a drive. Your posture may change day to day and your mirrors may need to be adjusted.
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2026 Hawaii | Frequently Asked Questions
To secure a CDL Doubles/Triples endorsement in Hawaii, you first need a valid Hawaii CDL. Then, study the Hawaii CDL Manual's section on Doubles and Triples. Schedule and pass the written knowledge test at a local DMV office. The test covers information regarding coupling and uncoupling, inspecting doubles and triples, and handling these vehicles.
To obtain a CDL Doubles/Triples license, you first need a valid Commercial Driver's License (CDL). Then, you must study the relevant sections of the CDL manual, focusing on handling and inspecting doubles and triples. After studying, schedule and pass the written knowledge test at your local DMV. This test covers coupling and uncoupling, inspecting, and handling these types of vehicles.
While no specific prior experience is mandated for a CDL Doubles/Triples endorsement, it's crucial to thoroughly study the relevant sections in the CDL manual. This prepares you for the written knowledge test at your local DMV. Practical training or experience driving these vehicles can be beneficial, but it's not a pre-requisite. The key is passing the knowledge test.
Yes, to obtain a CDL Doubles/Triples endorsement, you must pass an additional written knowledge test. This test focuses on specifics of handling and inspecting double and triple trailers. The content for the test can be found in the CDL manual, particularly in sections dealing with coupling/uncoupling and inspecting these types of vehicles.
The CDL Doubles/Triples endorsement test in Hawaii is a written examination, not a skills test. It will cover knowledge on coupling and uncoupling, inspecting doubles and triples, and checking air brakes. However, you won't need to perform any specific maneuvers or showcase driving skills. It's advisable to study the Hawaii CDL manual thoroughly before taking the test.
No, it's not permissible. Operating double or triple trailers requires a valid CDL with a Doubles/Triples endorsement. This endorsement signifies that you've passed the required knowledge test and are competent to handle these types of vehicles. Without it, you're legally not allowed to drive double or triple trailers in Hawaii or any other state.
Yes, you can append the CDL Doubles/Triples endorsement to your current license. You don't need to initiate a new application for the entire license. However, you will need to pass the Doubles/Triples knowledge test and pay any associated fees. Once you've successfully completed these steps, the endorsement will be added to your existing CDL.
Yes, there are constraints for drivers with a CDL Doubles/Triples endorsement in Hawaii. The driver must be at least 21 years old to drive interstate. Also, they must have a clean driving record, pass a medical examination every two years, and complete required training. Furthermore, the endorsement only allows for the operation of doubles and triples trailers, not other commercial vehicles unless specified on the CDL.
In Hawaii, the maximum legal weight for a vehicle is 80,000 pounds. The maximum length for a double trailer is 61 feet for the two trailers, but the overall length of the truck and trailers combined is not to exceed 65 feet. Triple trailers are not allowed in Hawaii. Always check specific state regulations as they can vary.
Yes, drivers with a CDL Doubles/Triples endorsement must follow specific safety guidelines. These include proper coupling and uncoupling of units, inspecting the coupling system regularly, maintaining safe following distance, and understanding the high rollover risk. They must also be aware of the "crack-the-whip" effect, which can cause the last trailer to swing out and potentially tip over.
