During rope rescue operations, how many types of zones are defined for safety?

In rope rescue operations, the correct number of defined safety zones is three. These three zones are essential for ensuring the safety of both the rescuers and the victims during the operation.

The first zone is the "hot zone," which is the area where the actual rescue efforts take place. This zone is considered the most dangerous, as it is close to the risk of falling objects, unstable ground, or other hazards. Personnel in this zone must be trained and equipped for the risks involved.

The second zone is the "warm zone," which serves as a buffer area between the hot zone and the cold zone. This zone is less hazardous than the hot zone but still requires caution. Only personnel that are in support roles or transitioning to and from the hot zone should be present here. The warm zone is where equipment and preparations for entry into the hot zone often take place.

The third zone is the "cold zone," which is the safe area, away from the hazards present in the hot and warm zones. In this zone, rescuers can plan the operation, rest, and debrief without exposure to immediate dangers. Only rescue personnel, when not actively involved in the rescue, and support staff are allowed in this zone.

Understanding these three zones is crucial for