FREE Air Brakes Endorsement Test Online | Alabama 2024
Train for FREE online with our Alabama 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 AL Class A/Class B driver license in 2021, 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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1 . In a dual air brake system:
One system is the main braking system and a second system is ready to be used if the first one fails.
A dual air brake system is made up of two separate air brake systems. The systems share a single set of brake controls, but each has its own air tanks, hoses, and lines.
2 . During a static leakage test, the maximum leakage rate for a triple combination vehicle with air brakes is ____ in a minute.
9 psi
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 air leaks from the air brake system at a quicker rate, the vehicle should not be driven because something likely needs to be repaired.
3 . If the low air pressure warning signal comes on in a vehicle with air brakes, the driver should:
If the low air pressure warning signal comes on while you are operating a vehicle with air brakes, you should stop and safely park the vehicle as soon as possible. It is essential that you are able to stop safely while you still have some braking power remaining.
4 . What do anti-lock brakes do?
Prevent a vehicle from accelerating while traveling downhill
The function of an Anti-Lock Braking System (ABS) is to prevent the vehicle's wheels from locking up from hard brake application.
5 . The air compressor governor controls:
The speed of the vehicle.
In an air brake system, the air compressor governor controls when the air compressor pumps air into the air storage tanks.
6 . Brakes can get out of adjustment quickly, especially:
Brakes are particularly prone to getting out of adjustment if they are hot. Be sure to routinely check the adjustment of your brakes. For a vehicle to be safely controlled, all brakes must be properly functioning and adjusted.
See the exact questions that will be on the 2024 Alabama DMV exam.
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2024 Alabama | Frequently Asked Questions
To acquire a CDL Tank endorsement in Alabama, you must first possess a Commercial Driver's License (CDL). Then, you need to pass the Tank Vehicle Endorsement Knowledge test, which covers the proper handling and driving of tank vehicles. Studying the Alabama CDL Manual can assist in preparing for this test. After passing, you will receive the Tank endorsement on your CDL.
To obtain a CDL Tank license, it's essential to first have a Commercial Driver's License (CDL). You must then pass the Tank Vehicle Endorsement Knowledge test, which focuses on the correct handling and driving of tank vehicles. It's important to thoroughly study the Alabama CDL Manual to prepare for this test. Upon passing, you'll receive your CDL Tank endorsement.
While Alabama does not mandate specific training or experience for a CDL Tank endorsement, you must pass the Tank Vehicle Endorsement Knowledge test. This test covers the handling and driving of tank vehicles. Studying the Alabama CDL Manual can help prepare for this test. Practical experience or training could be beneficial, but it is not a legal requirement.
Yes, to obtain a CDL Tank endorsement in Alabama, you need to pass the Tank Vehicle Endorsement Knowledge test. This test is in addition to the general CDL test. It covers specific knowledge related to the safe operation and handling of tank vehicles. Studying the Alabama CDL Manual can help you prepare for this exam.
The written test for the CDL Tank endorsement in Alabama covers several topics related to tank vehicles. These include inspecting tank vehicles, driving tank vehicles, and safe handling of liquid cargo. It also includes understanding the high center of gravity in tank vehicles, checking for leaks, and emergency procedures. The Alabama CDL Manual provides detailed information on these subjects.
During the CDL Tank endorsement assessment, skills such as safe driving techniques, proper loading and unloading procedures, handling high center of gravity, and understanding outage requirements are evaluated. Additionally, applicants must demonstrate knowledge of emergency response procedures and understanding of how to inspect tank vehicles for safety issues.
Yes, drivers with a CDL Tank endorsement must follow specific rules. They must not drive a tank vehicle unless it's empty if they lack the endorsement. This also applies to tanks that were previously used to transport hazardous materials unless purged of any residue. Additionally, drivers must comply with all federal and state regulations regarding the transport of hazardous materials.
No, a valid Commercial Driver's License (CDL) with a Tank endorsement is required to transport liquid or gaseous materials in a tank or tanks having an individual rated capacity of more than 119 gallons and an aggregate rated capacity of 1,000 gallons or more. Driving such vehicles without the proper endorsement is against federal and state law in Alabama.
You can add the CDL Tank endorsement to your current commercial driver's license. It is not necessary to apply for a new license. However, you will need to pass the Tank Vehicle test, and there may be additional fees involved. Always check with your local DMV for specific requirements and procedures.
Yes, handling hazardous materials requires a Hazardous Materials (HazMat) endorsement in addition to the CDL Tank endorsement. To obtain a HazMat endorsement, you must pass a written test and a Transportation Security Administration background check. It's essential to understand and comply with these regulations for safety and legal reasons.
