In vehicle ergonomics, how should a three-point safety seat belt be positioned across the driver body?
Answer and explanation
Correct answer: B. Firmly across the pelvic bones and centered over the clavicle and shoulder
- Step 1: Seat belt geometry. Step 2. The lap portion must lie across rigid pelvic bones and the diagonal strap across the center of the shoulder, never across soft abdominal tissue or neck.
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