You must undergo a background check to obtain a hazardous materials endorsement. You will be denied the endorsement, or lose an existing one, if the Transportation Security Administration (TSA) deems you to pose a security threat.

Be denied a hazardous materials endorsement.

When backing with a trailer, begin by turning the steering wheel in the direction opposite of the turn. Once the trailer starts to turn, reverse the direction of the steering wheel to follow the trailer.

Turning the steering wheel in the direction opposite of the turn.

Turning the steering wheel in the direction of the turn.

Turning the steering wheel in the direction opposite of the turn.

Turning the wheel as sharply as possible.

Front wheel braking is effective under all road conditions. It is unlikely that you will experience a front wheel skid, even on ice.

Under all conditions, except for snow.

In an air brake system, the air tanks must be periodically drained to remove accumulations of water and compressor oil. If water is not removed, it could freeze in cold weather and cause brake failure.

Water accumulations freezing and causing brake failure.

Too much air collecting in the tanks.

You must have a hazardous materials endorsement to transport a material that requires placards.

Obtain a hazardous materials endorsement.

Ask permission of the local law enforcement agency.

Obtain a hazardous materials endorsement.

Class A Driving Test | Missouri 2024 #1 Page 2 of 7

Train for FREE online with our Missouri 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 MO 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 | Missouri 2024 #1 Page 2 of 7

8 . A second felony conviction involving the use of a CMV will result in loss of license for:

9 . Being considered a security threat is grounds to:

10 . When backing with a trailer, you should begin by:

11 . A driver can rely on front wheel braking to work:

12 . Failing to drain air tanks could result in:

13 . If you’re not sure what to do to extinguish a fire in your vehicle, you should:

14 . If you will be transporting hazardous materials that require placards, you must:

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