Answer :
Final answer:
The best method to support the weight of an unconscious victim is to place them in a full-body harness and hold the safety rope at the tip of the ladder, as it more effectively distributes weight, making the rescue process safer and more manageable.
Explanation:
The best method for supporting the weight of an unconscious victim during a rescue operation is option d. Victim placed in full-body harness and life-safety rope held by rescuer at tip of ladder. This method is effective because it distributes the weight of the victim more efficiently. As explained by figures 4.40 and 4.41, the force needed to hold steady the person being rescued from the fire is less than her weight and less than the force in the other rope, as the vertical orientation of the rope supports more of the weight. Similarly, Figure 5.22 emphasizes that the climber's weight is supported by both the rope and friction between her feet and the rock face.
Analogous to these illustrations, in a fire rescue scenario, utilizing a full-body harness and life-safety rope can divide the victim's weight between the rescuer and the ladder, rather than exclusively burdening the rescuer. This tactic greatly minimizes the risk of dropping the victim and makes the whole rescue process safer and more manageable.
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