Air Brakes #1
Air Brakes Endorsement Test | Mississippi 2024 #1 Page 3 of 4
Train for FREE online with our Mississippi 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 MS 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 . The most common type of foundation brake used is the:
P-cam disc brake.
The most common type of foundation brake is an s-cam drum brake.
14 . If the low pressure warning light comes on while you are driving:
You should stay at least 100 feet away from other vehicles.
When driving a vehicle with air brakes, if the low air pressure warning light comes on, it is important for you to stop and safely park your vehicle as soon as possible. There may be a leak in the system. Controlled braking will remain possible only as long as there is enough air left in the tanks.
15 . What should happen if the air pressure in the air brake system tanks falls below 60 psi?
The vehicle should stop.
On vehicles with air brakes, a low air pressure warning signal will come on if the pressure in the air tanks falls below 60 psi. On large buses, the signal may activate at 80 to 85 psi.
16 . Lights that indicate that anti-lock brakes are not working are:
Vehicles equipped with Anti-Lock Braking Systems (ABS) have yellow malfunction lights to indicate issues in the braking system.
17 . Truck tractors with air brakes that were built on or after March 1, 1997 are equipped with:
Anti-Lock Braking Systems (ABS).
Truck tractors with air brakes that were manufactured on or after March 1, 1997 are required to be equipped with Anti-Lock Braking Systems (ABS). ABS is required in any other type of vehicle with air brakes that was manufactured on or after March 1, 1998.
18 . To use the stab braking method, you should:
Apply the emergency brake until the vehicle starts to slow.
The stab braking method for emergency stops involves fully applying the brakes until they lock up. The brakes are then released until the wheels start rolling, and then the process is repeated.
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2024 Mississippi | Frequently Asked Questions
A CDL Class B license in Mississippi 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. This includes buses, farm labor vehicles, and any vehicle designed to transport 16 or more passengers (including the driver).
A Class B CDL license in Mississippi permits the operation of single vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or a vehicle towing another not exceeding 10,000 pounds. This includes straight trucks, large buses, segmented buses, box trucks (like delivery drivers and couriers), and dump trucks with small trailers.
To acquire a Class B CDL license in Mississippi, you must be at least 18 years old (21 for interstate driving), have a valid Mississippi driver's license, pass a vision exam, and successfully complete a general knowledge test. You'll also need to pass a skills test, which includes vehicle inspection, basic controls, and on-road driving. Finally, you must pass any relevant endorsement tests.
In Mississippi, you must be at least 18 years old to qualify for a Class B Commercial Driver's License (CDL) for intrastate operation (within Mississippi only). However, to operate a commercial vehicle across state lines (interstate operation), you must be at least 21 years old.
While not necessary for a basic Class B CDL, endorsements can expand the types of vehicles you may drive or the cargo you can carry. Endorsements include passenger (P), school bus (S), tanker (N), hazardous materials (H), and a combination of tanker and hazardous materials (X). Each endorsement requires passing specific tests.
The Class B CDL skills assessment in Mississippi encompasses three parts: pre-trip inspection, basic vehicle control, and on-road driving. The pre-trip inspection tests your knowledge on vehicle safety. Basic vehicle control evaluates your ability to maneuver the vehicle. On-road driving tests your skills in traffic situations, including left and right turns, intersections, railway crossings, and various types of lanes.
Class B CDL license holders in Mississippi are limited to driving single vehicles with a gross vehicle weight rating (GVWR) of 26,001 lbs or more, or towing a vehicle not exceeding 10,000 lbs GVWR. They can't operate Class A vehicles unless they upgrade their license. They're also restricted from driving vehicles requiring specific endorsements unless they've passed the necessary tests.
In Mississippi, the Class B CDL written test is typically offered in English. However, some locations may offer the test in Spanish. It's best to check with the specific testing location to confirm language options. It's important to note that all drivers must understand English to some degree, as federal law requires it for road communication.
Yes, you can request accommodations for the Class B CDL written exam if you have a disability. The Mississippi Department of Public Safety works to ensure all applicants have equal access to the testing process. It's essential to make your request well in advance of your test date to allow time for arrangements to be made.
If you don't pass the Class B CDL written test in Mississippi, you can retake it. However, you must wait at least one day before retaking the exam. There may be additional fees for each retest. It's recommended to study the CDL manual thoroughly before attempting the test again.
