20 Tests

CDL Class B Driving Test Online | Missouri 2021

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

Train for FREE online with our Missouri 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 MO 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 driving a truck requiring a CDL:

You must be properly restrained by a safety belt at all times when driving a commercial motor vehicle.

2 . A lane change:

Lane changes should be made slowly and smoothly.

3 . Which of the following groups of people is not covered by move over laws?

Move over laws state that when approaching a stopped emergency vehicle, a driver must slow down and merge into a lane that is not next to the stopped vehicle. If a lane change is not possible, drivers should slow to a safe speed and pass with caution.

4 . Header boards:

A header board protects a driver from moving cargo in the event of a crash or emergency stop.

5 . When transporting cargo, drivers must check the securement of the cargo every:

The securement of cargo must be checked before beginning a trip, within the first 50 miles of a trip, and then again every three hours or 150 miles thereafter.

6 . A pre-trip inspection should include:

When examining the engine compartment during a pre-trip inspection, you should check the engine oil level, the radiator coolant level, and the condition of the hoses.

7 . Without engine oil:

It is essential that a vehicle's engine have adequate oil pressure. An engine can be destroyed rapidly if it is run without oil.

Wait, before you go

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