T / F: To locate CBRN hazards, the zigzag, lane, cloverleaf, or grid techniques can be used.

T / F: To locate CBRN hazards, the zigzag, lane, cloverleaf, or grid techniques can be used.

• A. True
• B. False
• C. Not Determined
• D. Not Applicable

Answer: (A)

Locating CBRN hazards relies on methodically sweeping the area so no space is left unchecked. The zigzag, lane, cloverleaf, and grid patterns are all established reconnaissance approaches that help teams cover terrain efficiently, collect spatial data, and identify hotspots or the extent of contamination. A grid pattern divides the area into uniform cells, making it easy to map readings and boundaries precisely. A lane pattern uses parallel sweeps, which works well in open areas or along streets where you can maintain consistent spacing. A zigzag pattern provides rapid, flexible coverage of irregular or complex terrain by moving back and forth along a broad corridor. A cloverleaf pattern circulates around a central point and extends outward in spokes, good for probing the area around a suspected source to determine how far the hazard has spread. Using these patterns ensures systematic data collection, safer movement, and quicker decisions about protection, decontamination, and response. That’s why the statement is true.

Locating CBRN hazards relies on methodically sweeping the area so no space is left unchecked. The zigzag, lane, cloverleaf, and grid patterns are all established reconnaissance approaches that help teams cover terrain efficiently, collect spatial data, and identify hotspots or the extent of contamination.

A grid pattern divides the area into uniform cells, making it easy to map readings and boundaries precisely. A lane pattern uses parallel sweeps, which works well in open areas or along streets where you can maintain consistent spacing. A zigzag pattern provides rapid, flexible coverage of irregular or complex terrain by moving back and forth along a broad corridor. A cloverleaf pattern circulates around a central point and extends outward in spokes, good for probing the area around a suspected source to determine how far the hazard has spread.

Using these patterns ensures systematic data collection, safer movement, and quicker decisions about protection, decontamination, and response. That’s why the statement is true.