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Ropes used for low angle rescue operations should meet which standard? -
🧠ANSWER ✔✔NFPA 1983
What is required to be provided when the SOP specifies active cooling is to
be implemented? - 🧠ANSWER ✔✔Ventilation fan
If a rescuer moved a load 50 feet using a simple 3:1 mechanical
advantage, how much rope was pulled through the system? - 🧠ANSWER
✔✔150 feet
What is true about life safety rope? - 🧠ANSWER ✔✔It must be constructed
using continuous fibres
, What is the relationship of input and output forces in a mechanical
advantage system? - 🧠ANSWER ✔✔MA = Output force / Input force
What is the minimum breaking strength (MBS) of a general use (G)
carabiner? - 🧠ANSWER ✔✔9000 lb
Which device is best for lowering a load that may change during the
operation? - 🧠ANSWER ✔✔Brake bar rack
How is a system safety check done? - 🧠ANSWER ✔✔Visual inspection,
tactile inspection, load test (ALL OF THE ABOVE)
What is the standard number for the NFPA Standard on Life Safety Rope
and Equipment for Emergency Services? - 🧠ANSWER ✔✔NFPA 1983
How much strength is lost when a nylon rope is wet? - 🧠ANSWER ✔✔15%
What determines the amount of energy a rope can absorb when arresting a
fall? - 🧠ANSWER ✔✔Rope elongation
What is the purpose of a rescue equipment log? - 🧠ANSWER ✔✔Record
the life history of an individual piece of equipment
What is the minimum breaking strength of a G-rated life safety rope? -
🧠ANSWER ✔✔40 kN (9000 lb)