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Question list

List of questions

Question 1

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The air entering air storage tanks may contain:

Question 2

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When changing lanes, turn signals:

Question 3

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Which of the following may result in an applicant being denied a hazardous materials endorsement?

Question 4

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If one-fourth of the leaves in a leaf spring are missing when a vehicle is inspected:

Question 5

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When adjusting your mirrors before a trip:

Question 6

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A CMV should:

Question 7

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When driving, the steering wheel should be:

Question 8

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Your horn should be used to:

Question 9

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When driving on a long downhill slope, you should brake by:

Question 10

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When starting your vehicle, the coolant temperature should:

Question 49 - Alabama CDL Knowledge Test Class A discussion

A ____ allows a driver to gradually apply spring brakes.

Modulating control valve

Trailer air supply control

Relay valve

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