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Question list

List of questions

Question 1

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Why should you regularly drain the air tanks?

Question 2

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Brakes out of adjustment will:

Question 3

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Alcohol evaporators are:

Question 4

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Truck tractors with air brakes built on or after March 1, 1997 must have:

Question 5

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During a static leakage test, what is the maximum leakage rate that is safe for a double combination vehicle?

Question 6

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During an applied leakage test, the maximum leakage rate for a double combination vehicle is ____ in a minute.

Question 7

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In a vehicle with dual parking control valves, a separate air tank can be used:

Question 8

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What do air brakes use to make the brakes work?

Question 9

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Lights that indicate that anti-lock brakes are not working are:

Question 10

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If the safety relief valve in the air brake system releases air:

Question 18 - Arizona CDL Air Brakes discussion

Do not operate a vehicle if any brake drums have cracks that are larger than ____ of the width of the friction area.

One half

One third

One fifth

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