20 Tests

CDL Class B Driving Test Online | Mississippi 2021

Train for FREE online with our Mississippi class B 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 B permit in 2021, practice as much as.. Read More

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

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1 . When looking under your vehicle's hood during a pre-trip inspection, you should:

Disconnect the radiator. Before inspecting under a vehicle's hood, make sure the parking brake is engaged and/or the wheels are properly chocked.

2 . A low air pressure warning signal should activate:

When tank pressure falls below 5 psi. In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 60 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.

3 . Using the brakes creates heat. If too much heat is produced:

Brakes are designed to take a lot of heat, but drivers should not rely solely on the brakes to slow their vehicle. Brakes may fade and lose their ability to slow down the vehicle if they become too hot, so drivers should also rely on the engine braking effect.

4 . If using air tanks with manually operated drains, how often should you drain the tanks?

Once every six months In an air brake system with manually operated drains, the tanks should be drained at the end of each day of driving.

5 . If asked to sight-side back your vehicle into an alley, you should first:

Pull past the alley and stop parallel to the outer boundary. If you are asked to alley dock, you should first pull past the alley and stop your vehicle in a position that is parallel to the outer boundary. From there, you should back your vehicle entirely into the alley parking area. Your vehicle should be parked in a straight position within the boundaries of the parking space.

6 . To check the automatic transmission fluid level in some vehicles, you will have to:

In some vehicles, it may be necessary to leave the engine running when checking the automatic transmission fluid level.

7 . How could you reduce your stress while driving?

Listen to calming music Being under stress can lead to aggressive driving, which is dangerous. Playing calming music can help you become more relaxed if you are feeling stressed while driving.

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