Match each commercial driver activity with its primary category of distraction according to commercial motor vehicle safety guidelines.
- Participating in a complex, high-stress dispatch negotiation through a hands-free headset while steering through highway trafficCognitive (mental) distraction
- Bending down to retrieve a dropped toll receipt from the cab floorboard while the vehicle is in motionManual (physical) distraction
- Fixating attention on a disabled vehicle and emergency responders on the opposite highway shoulderVisual distraction
- Setting the cab audio system to high volume, masking horn warnings and emergency vehicle sirensAuditory distraction
Cevap
High-stress hands-free negotiation matches Cognitive (mental) distraction; Retrieving a dropped receipt from the floorboard matches Manual (physical) distraction; Fixating on an off-path shoulder incident matches Visual distraction; Loud audio masking sirens matches Auditory distraction.
Each driver action targets a specific sensory or cognitive mechanism: mental preoccupation during complex phone talks creates cognitive distraction; reaching for objects creates manual distraction; looking away toward roadside events creates visual distraction; and loud noise obscuring environmental sounds creates auditory distraction.
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Anahtar Kavram
Four Primary Categories of Commercial Driver Distraction
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