What should be the minimum length of the attachment cable or sling compared to the picket?

The correct answer emphasizes that the attachment cable or sling should be at least twice the length of the picket. This is important for maintaining stability and security in a rope rescue scenario. A longer attachment cable or sling allows for better angle management and ensures that forces acting on the system are distributed more effectively.

If the attachment is too short, it may not provide sufficient leverage or may cause the picket to be pulled too sharply, increasing the risk of failure. Additionally, a longer cable can accommodate changes in load or angle as the rescue situation evolves, ensuring the integrity of the system remains intact. This additional length contributes to safety by allowing for the picket to remain firmly anchored while providing suitable slack for movement or adjustments necessary during the rescue operation.