Question 19 of 25
Score: 0/0Your truck or bus has a dual air brake system. If the low air pressure warning comes on for one system, what should you do?
ExplanationWhen the low air pressure warning activates in one system, you must stop and park safely. Do not continue driving until the problem is fixed to ensure safe brake function.
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Did you know? Don't fan the brakes down a long grade; that's how you lose air and the test wants you to know why.
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