According to the 5-10-12-18-20 inch rule of thumb, what clearance is recommended for side impact/knee bolsters?

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Multiple Choice

According to the 5-10-12-18-20 inch rule of thumb, what clearance is recommended for side impact/knee bolsters?

Explanation:
Understanding interior clearance around vehicle components and how much space you need to work safely during extrication is key here. The 5-10-12-18-20 inch rule of thumb assigns specific minimum gaps for different interior features to keep rescuers and patients safe. For side impact or knee bolsters, which sit low on the dash and can protrude into the work area, the recommended clearance is five inches. This small gap helps prevent knee injuries and provides room to maneuver tools and backboards without contact. The larger numbers in the rule apply to other interior areas, but five inches is the figure you use for knee bolsters.

Understanding interior clearance around vehicle components and how much space you need to work safely during extrication is key here. The 5-10-12-18-20 inch rule of thumb assigns specific minimum gaps for different interior features to keep rescuers and patients safe. For side impact or knee bolsters, which sit low on the dash and can protrude into the work area, the recommended clearance is five inches. This small gap helps prevent knee injuries and provides room to maneuver tools and backboards without contact. The larger numbers in the rule apply to other interior areas, but five inches is the figure you use for knee bolsters.

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