Air Brakes Endorsement Test | Maine 2024 #2

Train for FREE online with our Maine 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 ME 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.

Number of Question 25

Passing Score 20

Number of Tests 20

1 . If an air compressor is belt-driven, the belt should be routinely checked to ensure that it is:

Thin.

Properly tightened.

Cracked.

If your vehicle has air brakes, the air compressor drive belt should be checked before each drive. Check the tightness of the belt and verify that it is in good condition.

2 . The parking brake in a newer vehicle is applied by:

Moving a lever to the right.

Pushing a yellow, diamond-shaped knob.

Pulling a yellow, diamond-shaped knob.

In newer vehicles with air brakes, the parking brake is controlled by a yellow, diamond-shaped knob. The driver should pull the knob outward to apply the parking brakes and push the knob inward to release them.

3 . During a static leakage test, what is the maximum leakage rate that is safe for a double combination vehicle?

3 psi in one minute.

6 psi in one minute.

8 psi in one minute.

When performing a static leakage test on a double combination vehicle with air brakes, the leakage rate should be no more than 3 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.

4 . During an inspection, slack adjusters on S-cam brakes should not move more than:

One foot.

One centimeter.

One inch.

Check each slack adjuster after parking on level ground, setting wheel chocks, and disengaging the parking brake. Pull the slack adjusters to make sure they do not move more than about one inch from where the push rod is attached. If they move more than one inch, they may be out of adjustment and will need to be fixed.

5 . Braking mechanisms are located inside:

The fifth wheel.

A brake drum.

The landing gear.

Drum brakes are attached to the wheels and located on the axles of a vehicle. The braking mechanisms that cause the vehicle to stop can be found inside of a drum brake.

6 . An application pressure gauge shows:

How much air pressure is being applied to the brakes.

How much air pressure is available.

How much air pressure is required to stop a vehicle.

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.

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2024 Maine | Frequently Asked Questions

A CDL Class A license in Maine permits the holder to operate any combination of vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, provided the towed vehicle is heavier than 10,000 pounds. This typically includes tractor-trailers, truck and trailer combinations, tank vehicles, livestock carriers, and flatbeds.

A Class A CDL license allows the holder to operate vehicles such as tractor-trailers, truck and trailer combinations, tanker vehicles, livestock carriers, and flatbeds. Essentially, it permits operation of any combination of vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, where the towed vehicle is heavier than 10,000 pounds.

To obtain a Class A CDL license in Maine, you must be at least 21 years old (18 for intrastate driving), have a valid driver's license, pass a vision test, and complete a written knowledge test. You must also pass a skills test, which includes a pre-trip vehicle inspection, basic vehicle control, and on-road driving. Medical examinations may also be required.

In Maine, you must be at least 21 years old to qualify for a Class A CDL license for interstate driving. However, if you plan to operate only within the state (intrastate driving), you can obtain a Class A CDL license at 18 years old.

Endorsements for a Class A CDL license in Maine are not required but are available to allow drivers to operate specific types of vehicles. These include endorsements for tank vehicles (N), passenger vehicles (P), school buses (S), and hazardous materials (H). Each endorsement requires passing an additional knowledge test and, in some cases, a skills test.

The Class A CDL skills test in Maine includes three main components: a pre-trip vehicle inspection to assess your ability to assess the vehicle's safety, a basic vehicle control test to evaluate your ability to manage the vehicle, and an on-road driving test where you demonstrate practical driving skills in various traffic situations.

Yes, limitations can be imposed on Class A CDL license holders in Maine. These restrictions could be related to the driver's medical condition, the type of vehicle, or the cargo. For instance, drivers with certain medical conditions may be restricted from operating commercial vehicles unless they have a medical variance.

The written Class A CDL test in Maine is generally provided in English, as federal regulations require a basic understanding of English to operate commercial vehicles. However, some states may offer the test in Spanish or other languages. It's best to contact the Maine Bureau of Motor Vehicles directly for specific language accommodations.

Yes, accommodations can be requested for the Class A CDL written test in Maine if you have a disability. The Bureau of Motor Vehicles is committed to ensuring equal access to all of their services. You should contact your local BMV office in advance to discuss your specific needs and the possible accommodations they can provide.

Yes, if you don't pass the Class A CDL written test in Maine, you can retake it. However, there's a waiting period of one business day before you can try again. There's also a retesting fee that you'll need to pay each time. It's recommended to study thoroughly before reattempting the test.