At what MOPP level is full protective gear worn?

The correct answer focuses on MOPP 4, where full protective gear is worn. MOPP stands for Mission Oriented Protective Posture, which is a system used by military forces to protect personnel from chemical, biological, radiological, and nuclear (CBRN) hazards.

At MOPP level 4, all elements of protective equipment—including the mask, gloves, overgarment, and boots—are fully donned. This level signifies a high-alert status in which personnel may be expected to operate in environments where a severe threat of contamination exists.

Understanding the differences in MOPP levels is crucial for effective readiness and response to potential CBRN incidents. Each ascending level indicates an increase in protection and preparedness, with MOPP 1 indicating the least level of gear required and MOPP 4 representing maximum protection.