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Combination Vehicles CDL Test

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Question #1 of 49

What is the first thing you should do in an attempt to recover from a trailer skid?


Brake harder.

Steer with the trailer.

Sound the air horn.

Stop using the brake.



About this Combination Vehicles CDL Test

Our combination vehicle CDL practice test is graded for you at the end of the test based on the percentage of correct test answers. You will also be able to see user statistics which will show you how many people answered a particular combination vehicle question correctly or incorrectly. Take this practice test until you get a perfect score.


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