Air Brakes #1
Air Brakes Endorsement Test | Rhode Island 2024 #1 Page 3 of 4
Train for FREE online with our Rhode Island CDL air brake 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 RI Class A/Class B driver license in 2024, 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 the requirements for CDL may vary from state to state.
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13 . An application pressure gauge shows:
If a vehicle is equipped, an application pressure gauge shows how much air pressure is being applied to the brakes. This gauge can help a driver identify if their brakes are beginning to fade.
14 . You should ____ if the low pressure warning signal activates while you are driving.
If the low pressure warning signal activates while you are driving, it is important that you safely exit the roadway as soon as possible and park your vehicle. If the air pressure gets too low, the brakes will no longer work well enough for you to stop safely.
15 . A ____ allows a driver to gradually apply spring brakes.
A modulating control valve allows a driver to gradually apply spring brakes. In equipped vehicles, the valve is controlled by a lever located on the dashboard.
16 . When leaving your vehicle unattended:
In general, you should always use the parking brake when parking your vehicle. However, you should not apply the parking brake if your brakes are very hot or if your brakes are wet and temperatures are below freezing.
17 . A wig wag is:
Vehicles with air brakes are required to be equipped with a low pressure warning device. A wig wag is a type of low air pressure warning device. This device drops a mechanical arm into the driver's view if the pressure in the tanks drops to a level between 55 and 75 psi.
18 . The leakage rate for a triple combination vehicle with air brakes should be no more than ____ in one minute during a static leakage test.
When performing a static leakage test on a triple combination vehicle with air brakes, the leakage rate should be no more than 5 psi in one minute. If the air leaks from the air brake system at a quicker rate, the vehicle should not be driven because something likely needs to be repaired.
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2024 Rhode Island | Frequently Asked Questions
A CDL Class B license in Rhode Island allows the holder to operate vehicles weighing more than 26,000 pounds, or towing a vehicle not exceeding 10,000 pounds. This includes buses, dump trucks, and straight trucks. The license requires passing both a written test and a skills test, including an on-road driving test.
A Class B CDL license in Rhode Island allows operation of single or combination vehicles where the single vehicle weighs over 26,000 pounds. This includes buses, dump trucks, tractor-trailers, tow trucks, cement mixers, and straight trucks. However, it does not allow the towing of a vehicle weighing over 10,000 pounds.
To acquire a Class B CDL license in Rhode Island, applicants must be at least 18 years old (21 for interstate driving), possess a valid non-commercial driver's license, and pass a medical examination. They must also pass a written knowledge test and a skills test, which includes vehicle inspection, basic controls, and on-road driving. Background checks may also be required.
To qualify for a Class B CDL license in Rhode Island, you must be at least 21 years old for interstate travel and 18 years old for intrastate travel. You should also hold a valid regular driver's license and pass both a written knowledge test and a skills test. A medical examination is also required to ensure you're physically fit to operate a commercial vehicle.
Specific endorsements are not necessary for a Class B CDL license in Rhode Island, but they can broaden your driving capabilities. For example, a passenger or school bus endorsement allows you to drive vehicles designed to carry 16 or more passengers, while a tank vehicle endorsement allows you to transport liquids or gases in a tank or tanks.
The Class B CDL skills assessment in Rhode Island includes three sections: pre-trip vehicle inspection, basic vehicle control, and on-road driving. The pre-trip inspection tests your ability to assess the condition of your vehicle. The basic vehicle control test assesses your maneuvering skills. The on-road test evaluates your ability to safely operate the vehicle in various traffic situations.
Class B CDL license holders in Rhode Island are limited to driving single or combination vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, given that the GVWR of the vehicle(s) towed is not more than 10,000 pounds. They cannot operate Class A vehicles unless they have the correct endorsements and cannot transport hazardous materials without a HAZMAT endorsement.
Yes, in Rhode Island, the written Class B CDL test can be taken in languages other than English. However, the specific languages available may vary, so it's recommended to contact your local DMV office to confirm language options. Furthermore, federal regulations require all CDL holders to read and speak English adequately to converse with the general public and understand highway traffic signs and signals.
Yes, in Rhode Island, those with disabilities can request accommodations for the Class B CDL written exam. The specific accommodations depend on the nature of the disability. It's essential to contact the Rhode Island DMV ahead of time to discuss your needs and ensure that the appropriate accommodations are made for your testing session.
Yes, if you fail the Class B CDL written test in Rhode Island, you can retake it. However, you must wait until the next business day to do so. There is also a retesting fee that must be paid each time the test is retaken. It's recommended to study thoroughly before attempting the test again.
