Why do you check that a trailer's conspicuity tape or reflectors are clean and visible during a pre-trip inspection?

Pick an answer

1. Conspicuity markings exist only to satisfy a manufacturer sticker requirement, not to aid visibility
2. They have no real safety benefit, only a cosmetic one
3. They are relevant only when the trailer is parked, not while driving
4. They help other drivers see the length and outline of the trailer, especially at night

Correct!

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