Combination #1
Combination Vehicles Practice Test | Hawaii 2025 #1
Train for FREE online with our Hawaii CDL combination vehicle 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 combination license in 2025, 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 combination license may vary from state to state.
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1 . More than half of all accident-related truck driver deaths are caused by:
More than half of all accident-related truck driver deaths are a result of truck rollovers. To help prevent a rollover, be sure to load cargo low to the ground and centered on your rig. Take corners slowly and carefully.
2 . If you press the tractor air supply control and your trailer's spring brakes do not release, you should:
It is important that all of a vehicle's equipment is in proper working condition before beginning a trip. If a trailer's spring brakes do not release when you push in the tractor air supply control, you should make sure the air line connections are properly attached and sealed.
3 . The trailer hand valve should be used:
The trailer hand valve (also referred to as the "trolley valve" or "Johnson bar") works the trailer brakes and should be used only when testing them. Using the trailer hand valve while driving could result in a skid.
4 . Place the trailer air supply control in its "emergency" position to test:
Be sure to test the trailer emergency brakes before beginning a trip. After ensuring that the trailer rolls freely, you can test the emergency brakes by pulling out the trailer air supply control, or placing it in the "emergency" position. Pull forward slightly with the tractor and make sure the trailer does not move.
5 . If a trailer begins to skid, it is best for the driver to:
If your trailer begins to skid, you should release the brakes to regain traction. The trailer will begin to straighten out once the wheels begin to grip the road again.
6 . Watching the road ahead:
Making a sudden lane change can be dangerous while driving a combination vehicle. You can avoid the need to make a sudden lange change by looking down the road for upcoming obstacles that will require you to change lanes.
7 . If you must cross traffic while driving a combination vehicle, you should:
Combination vehicles require more space on the road than other vehicles. When entering or crossing traffic while driving a combination vehicle, it is especially important that there is a large enonugh gap in traffic to safely do so.
2025 Hawaii | Frequently Asked Questions
A Commercial Driver's License (CDL) Class B in Hawaii allows the holder to operate single vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or any such vehicle towing another not exceeding 10,000 pounds GVWR. This includes buses, farm labor vehicles, and any combination of vehicles not defined in Class A or Class C.
A Class B CDL license in Hawaii allows the holder to operate single vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, and any such vehicle towing another not exceeding 10,000 pounds. Examples include straight trucks, large buses, segmented buses, box trucks, dump trucks with small trailers, and tractor-trailers.
To acquire a Class B CDL license in Hawaii, applicants must be at least 21 years old (18 for intrastate driving), possess a valid Hawaii driver's license, pass a vision test, and successfully complete both a knowledge test and a skills test. Applicants must also provide proof of U.S. citizenship or lawful permanent residency and meet medical requirements.
To qualify for a Class B CDL license in Hawaii, you must be at least 21 years old. This age requirement is standard across the United States and is set by the Federal Motor Carrier Safety Administration. It's important to meet this age requirement before beginning the process of obtaining a Class B CDL.
While not always required, specific endorsements may be necessary for a Class B CDL license in Hawaii depending on the type of vehicle you plan to operate or the cargo you will be transporting. Examples include a passenger endorsement for buses, a school bus endorsement for school buses, or a hazardous materials endorsement for transporting hazardous materials.
The Class B CDL skills assessment in Hawaii includes three parts: a pre-trip vehicle inspection to test your ability to assess the safe operation of the vehicle, a basic control skills test to evaluate your handling of the vehicle, and an on-road driving test to assess your ability to safely operate the vehicle in various traffic situations.
Yes, Class B CDL license holders in Hawaii are limited to driving single vehicles with a gross vehicle weight rating of 26,001 or more pounds, or any such vehicle towing a vehicle not exceeding 10,000 pounds. They are not allowed to drive a combination of vehicles (like a tractor-trailer) unless they hold a Class A CDL.
In Hawaii, the written Class B Commercial Driver's License (CDL) test is typically administered in English. However, some testing centers may offer the test in other languages. It's advised to contact your local testing center directly to inquire about language options. Remember, Federal regulations require all CDL holders to read and speak English proficiently.
Yes, you can request accommodations for the Class B CDL written exam in Hawaii if you have a disability. The specific process and types of accommodations available may vary, so it's best to contact the Hawaii Department of Transportation directly to discuss your needs and learn about the available options.
Yes, if you don't pass the Class B CDL written test in Hawaii, you can retake it. You must wait a minimum of one week before retesting. There may be a retesting fee, and if you fail three times, you'll need to start the application process over again. Always check with your local DMV for specific rules and regulations.