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Combination Vehicles Test 2

By Tommy on Thursday, November 19th, 2009 | Comments Off

To better help you pass the Combination Vehicles section of the CDL exam, I have added a few pod cast. The pod cast that will help you prepare for the Combination Vehicles practice exam are here; CDL 101 Weekly – Episode #20, CDL 101 Weekly – Episode #21, CDL 101 Weekly – Episode #22 and CDL 101 Weekly – Episode #23.



Combination Vehicles Practice Test 2
Taking the CDL written exam can be stressful, feel free to practice on our free practice exam. This practice exam has been put together by a former CDL instructor and hits all the right points. You can even choose to e-mail yourself the results if you so desire. This practice test will help you prepare for the Combination Vehicles test when testing for your CDL. Good luck.
ABS is an addition to your normal brakes. It does not decrease or increase your normal braking capability.

True

False
Having ABS on only the trailer, or even on only one axle, still gives you more control over the vehicle during braking.

True

False
When you drive a tractor-trailer combination with ABS, you should brake as you always have.

True

False
When Coupling;
Fifth wheel should be tilted down toward rear of tractor.

True

False
When Coupling;
You should put the tractor directly in front of the trailer.

True

False
When Coupling;
Back until fifth wheel lifts the trailer.

True

False
When Uncoupling Tractor-Semitrailers;
How much space should be between the upper and lower fifth wheel?

1/4 inch

1/2 inch

3/4 inch

None
When Coupling;
You should look into the back of the fifth wheel to see if it is locked onto the kingpin.

True

False
When Coupling;
To drive you need to raise the landing gear only until it just lifts off the pavement.

True

False
When Coupling;
The trailer should be low enough that it is raised slightly by the tractor when the tractor is backed
under it.

True

False
When Inspecting a Combination Vehicle;
You must have air all the way to the back for all the brakes to work.

True

False
When Inspecting a Combination Vehicle;
The trailer brakes should be tested with the hand valve.

True

False
When Inspecting a Combination Vehicle;
You should test that air flows to all trailers.

True

False
When Inspecting a Combination Vehicle;
You should check ____________.

Tractor Protection Valve

Trailer Emergency Brakes

Trailer Service Brakes

All of the above
When Testing the Tractor Protection Valve;
The engine should be on.

True

False
When Testing the Trailer Emergency Brakes;
You should Pull gently on the trailer with the tractor to check that the trailer emergency brakes are on.

True

False

CDL Exam Secrets Study Guide "How to Pass the Commercial Driver's License (CDL) Test

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