If you use your brakes too much when traveling on a steep downgrade, they may overheat and become less effective. To avoid causing your brakes to overheat on a steep hill, you should rely on engine braking.

They work differently from front to back.

Some air brake systems have alcohol evaporators, which introduce alcohol into the braking system to help prevent the formation of ice.

Used to introduce alcohol into air brake systems.

Only allowed in the northern parts of the state.

When driving down a steep grade, you should rely primarily on the braking effect of the engine to slow down. To prevent overheating, use your brakes only as a supplement to this slowing technique.

Shift into lower gears as a way to slow down your vehicle.

You should ride your brakes all the way down.

Shift into a higher gear as a way to slow down your vehicle.

Shift into lower gears as a way to slow down your vehicle.

The truck should be put in neutral as a way to slow down your vehicle.

The added weight of a heavy load will make a vehicle sit lower than usual. A vehicle will often be taller when carrying a light load than when carrying a heavy load. If your vehicle fits under an overpass while carrying a full load, it is not guaranteed that it will fit under the same overpass if it is empty.

Taller than when carrying a heavy load.

The same height as when carrying a heavy load.

Taller than when carrying a heavy load.

Shorter than when carrying a heavy load.

Less stable than when carrying a heavier load.

Before inspecting the engine compartment, make sure that the parking brakes are on and/or the wheels are chocked. Check the engine compartment before entering the cab and starting the engine.

The parking brake should not be engaged.

The gearshift should be in first gear.

On a vehicle with air brakes, pressing and releasing the brake pedal unnecessarily may let air out of the braking system faster than the compressor can replace it. This may cause the system's air pressure to become too low and the brakes to stop working.

Release air faster than it can be replaced.

Add more air to a brake system.

Make the brake pedal harder to depress.

A load of cargo must be properly balanced. Placing too much weight over an axle can damage the axle and make it more difficult for you to steer. Placing too little weight over an axle can cause poor traction, also leading to difficult handling.

Place a well-balanced amount of weight over the axles.

Place as little weight as possible over the axles.

Place a well-balanced amount of weight over the axles.

Not be concerned with how the weight is distributed.

Class A Driving Test | Mississippi 2024 #2

Train for FREE online with our Mississippi class A license 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 CDL class A permit 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 CDL class A requirements may vary from state to state.

Number of Question 50

Passing Score 40

Number of Tests 20

Class A Driving Test | Mississippi 2024 #2

1 . When driving down a steep grade, your brakes may fade. What happens if brakes fade?

2 . Alcohol evaporators are:

3 . When driving down a steep grade:

4 . A cargo van carrying a light load is usually:

5 . When checking the engine compartment:

6 . Pressing and releasing the brake pedal unnecessarily can:

7 . When loading a trailer, you should:

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