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Multiple Choice

What color paint does USAR use to mark?

In USAR operations, markings on a structure are used as a quick, at-a-glance way to show what has been done and what remains to be checked. The paint color chosen must be highly visible in rubble, low light, or smoke. Orange meets that need and is widely used in USAR marking systems to indicate search status or areas that have been checked. Teams spray orange marks on doors or walls and may add notes or symbols to convey who searched it and when, helping responders move efficiently and avoid duplicating effort. Other colors may be used for different information or by different agencies, but orange is the color most commonly associated with USAR marking due to its strong visibility and clear association with rescue activities.

In USAR operations, markings on a structure are used as a quick, at-a-glance way to show what has been done and what remains to be checked. The paint color chosen must be highly visible in rubble, low light, or smoke. Orange meets that need and is widely used in USAR marking systems to indicate search status or areas that have been checked. Teams spray orange marks on doors or walls and may add notes or symbols to convey who searched it and when, helping responders move efficiently and avoid duplicating effort. Other colors may be used for different information or by different agencies, but orange is the color most commonly associated with USAR marking due to its strong visibility and clear association with rescue activities.