Air Brakes #2
Air Brakes Endorsement Test | Illinois 2024 #2 Page 3 of 4
Train for FREE online with our Illinois 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 IL 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 . In a vehicle with dual air brakes, what happens if one system is low on pressure?
The low system will use an auxiliary system to fill the tank.
In a dual air brake system, if one of the air systems gets very low on pressure, either the front or rear brakes will not be operating fully. You should bring your vehicle to a safe stop and have the air system repaired.
14 . Air tank drains:
Clean the air in the passenger compartment.
In an air brake system, air tanks have drains to remove accumulations of water and compressor oil. Allowing water and oil to accumulate in the system could cause damage to the brakes. Manually operated drains should be used daily.
15 . How is the parking brake released?
By tapping the accelerator twice
In vehicles with air brakes, the parking brake is controlled by a knob. The knob is pulled out to apply the brakes, and pushed in to release them.
16 . Air tank drains:
Must remain open during transit.
In an air brake system, the air storage tanks must be drained to remove accumulated water and compressor oil. Failing to do so can cause damage. Manually operated drains should be used at the end of each day of driving.
17 . If the air pressure warning light comes on, you should:
Safely exit the roadway and stop.
If the air pressure warning light or buzzer comes on while you are driving, you should immediately stop and safely park the vehicle. This warning signal indicates that there is a problem in the air brake system that needs to be fixed.
18 . A dual air brake system:
Has two separate air brake systems, but uses a single set of controls.
A dual air brake system has two separate air brake systems that use a single set of brake controls. One system typically operates the regular brakes on the rear axle or axles. The other system operates the regular brakes on the front axle.
2024 Illinois | Frequently Asked Questions
To acquire a CDL Hazmat endorsement in Illinois, you must first have a Commercial Driver’s License (CDL). Then, you need to pass the Hazardous Materials Endorsement Knowledge Test at a Secretary of State facility. After passing, you must complete a federal security threat assessment, which includes fingerprinting. Finally, pay the required fees to receive your endorsement.
To obtain a CDL Hazmat license in Illinois, you must first have a valid Commercial Driver’s License (CDL). You must be at least 21 years old and be able to pass a Hazmat Knowledge Test. Additionally, you will need to pass a Transportation Security Administration (TSA) background check, which includes fingerprinting. Lastly, you'll need to demonstrate ability to read and speak English.
When applying for a CDL Hazmat endorsement, you need to present your valid Commercial Driver's License (CDL). You also need proof of U.S. citizenship or legal status, such as a birth certificate or passport. Proof of Illinois residency is required too. Finally, you need to complete the TSA background check and fingerprinting forms.
Yes, there is a dedicated written test for the CDL Hazmat endorsement in Illinois. The test is designed to ensure drivers understand the safety protocols, regulations, and handling procedures for hazardous materials. It covers topics such as loading and unloading hazardous materials, bulk packaging marking, driving and parking rules, and emergency response procedures.
The written test for the CDL Hazmat endorsement covers a range of subjects related to hazardous materials. This includes understanding hazard classifications, how to safely load and unload hazardous materials, how to use placards and labels, handling emergencies, and understanding rules for transporting specific types of hazardous materials.
Yes, there are additional fees associated with acquiring a CDL Hazmat endorsement in Illinois. These include a $30 fee for the written test, a $60 fingerprinting fee, and a $86.50 TSA background check fee. Please note that these fees are subject to change and it's recommended to check the latest updates from local DMV.
Yes, background checks are required for the CDL Hazmat endorsement in Illinois. The Transportation Security Administration (TSA) conducts a federal background check and fingerprinting to ensure the driver doesn't pose a security threat. This process includes checking criminal, immigration, and terrorist records. The driver must also not have any disqualifying offenses.
Yes, specialized training is required for the CDL Hazmat endorsement. Applicants must pass a written test that covers hazardous materials regulations and safety procedures. After passing the test, they also need to undergo a TSA security threat assessment. This process verifies their fitness to handle hazardous materials safely and securely.
No, you cannot transport hazardous materials without a valid CDL Hazmat endorsement in Illinois. This endorsement is required by federal and state law for drivers who transport hazardous materials. Driving without a valid endorsement can result in serious penalties including fines and potential disqualification of your commercial driving privileges.
Yes, you can add the CDL Hazmat endorsement to your current CDL license in Illinois. You don't need a new CDL, but you must pass the Hazmat knowledge test, undergo a TSA background check, and pay the required fees for the endorsement. Remember to study the Hazmat section of the CDL manual before taking the test.