Question 5 of 20
Score: 0/0When inspecting the air and electrical lines between the tractor and trailer, what should you be looking for?
ExplanationIt’s important to check that air and electrical lines are properly connected at both the tractor and trailer, not leaking, and free from visible damage like cracks, fraying, or wear.
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Did you know? Lights, leaks, and tires are the quick wins — start there and stay systematic.
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