Which search method uses a metal detector to detect metallic objects?

Which search method uses a metal detector to detect metallic objects?

• A. Strip search
• B. Vehicle search
• C. Pat search
• D. Metal detection

Answer: (D)

Metal detection uses an electromagnetic field to find metallic objects. The detector emits a field, and when a metal item enters that field, it disturbs the field and triggers a signal that alerts the operator to the presence and approximate location of metal. This method is specifically designed for quickly screening for weapons or other metal items at entry points, without requiring a physical search of the body or belongings. The other methods involve physical inspection or searching a person, vehicle, or belongings without relying on detecting metal with a detector: a strip search involves removing clothing and inspecting the body, a vehicle search examines a car for contraband, and a pat-down is a quick physical touch search of a person. Therefore, metal detection is the method that uses a metal detector to detect metallic objects.