General Knowledge · Internal Security
Why are Improvised Explosive Devices (IEDs) historically difficult to detect in counter-insurgency operations? A. Insurgent groups are traditionally invincible. B. Standard metallic mine detectors are often unable to detect modern non-metallic components. C. Search operations never follow protocols. D. General technological limitations in penetrating deep, heterogeneous soils. E. Ground Penetrating Radar (GPR) faces operational limitations in cluttered or wet terrain. Choose the most appropriate answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A, C and D only
- 2B, C and D only
- 3D and E only
- 4B, D and E only✓
Correct answer
B, D and E only
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