Question

fall protection measures are required when workers are exposed to a possible fall of ______ or more to a lower level. one body length six feet 12 feet 18 feet

Explanation:

In occupational safety (related to workplace regulations, which can fall under Public Administration or Engineering subfields of Social Science and Natural Science respectively, but the key here is the regulatory knowledge: OSHA (Occupational Safety and Health Administration) standards require fall protection when workers are exposed to a fall of six feet or more to a lower level.

Answer:

B. Six feet