Which item is NOT among the listed screening devices in the material?

Which item is NOT among the listed screening devices in the material?

• A. K-9 dogs
• B. Magnetometers
• C. X-ray machines
• D. Hand scanners

Answer: (A)

Screening devices described for entry screening are technology-based tools used to detect weapons or concealed items: magnetometers for metal detection, X-ray machines for baggage inspection, and hand scanners for quick checks. K-9 dogs are not listed as a screening device in that material; they are a security resource that relies on trained scent detection and handlers rather than a technology. They may augment screening, but they aren’t one of the listed screening devices.

Screening devices described for entry screening are technology-based tools used to detect weapons or concealed items: magnetometers for metal detection, X-ray machines for baggage inspection, and hand scanners for quick checks. K-9 dogs are not listed as a screening device in that material; they are a security resource that relies on trained scent detection and handlers rather than a technology. They may augment screening, but they aren’t one of the listed screening devices.