Internal Security · Industrial Security
For screening attendees at a large gathering, security guards utilize magnetometers primarily to detect:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Prohibited liquids in bags
- 2Overcrowded group sizes
- 3Fake identification badges
- 4Metallic weapons or devices✓
Correct answer
Metallic weapons or devices
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