Question 8 of 20
Score: 0/0During an inspection of a double or triple combination vehicle, in addition to the usual checks, what else should you inspect?
ExplanationWhen inspecting double or triple combinations, you must check the shut-off valves, converter dolly or dollies, and air brakes on all trailers to ensure everything is functioning safely.
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Did you know? The back trailer of a set whips hardest — avoid sudden lane changes.
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