LSR Rope Flashcards
What is the length of the LSR?
150 feet
What is the diameter of the LSR
9/16
What is the working load of the LSR?
600 lbs
What is the minimum breaking strength of the LSR?
9000 lbs
T or F? Nylon rope is stronger than Manila rope of the same size
True
Over a period of time the LSR may shrink how many feet
8-10 feet
The LSR weighs?
14 1/2 pounds
T/F Under no circumstance should a life saving rope evolution be attempted if a viable substantial object is not available?
True
T/F under no circumstances should a LSR evolution be attempted if the effectiveness of the anti-chafing device would be compromised due to building construction ex. Protruding facades, exposure of life saving rope to sharp surfaces?
True
T/F under no circumstances should a LSR evolution be attempted if there are not enough members at the lowering point and at the adjoins windows or floors below to ensure a successful pick-up and retrieval of the firefighter and victim?
True
T or F? a LSR subject to the weight of 1 person shall be placed out of service?
False, two people (Tony)
T or F? if a LSR has a rust stain it should be places out of service?
False, only persistent rust. (Run)
T or F? if the rope comes in contact with acids or their fumes, it shall be placed out of service?
True (Away)
T or F? ropes that are damaged or show signs of wear are to be put out of service and replaced?
True (A)
How many turns are required when using the Atlas life belt or Personal Harness
4 turns
T or F? LSR can be used for drill purposes?
False
At what temperature does LSR melt?
482 F
T or F? LSR that has been submerged in water should be removed?
False, it should be allowed to dry naturally before being repacked.
At what temperature does LSR start to loose its strenght?
300 F
How much percent strength does the LSR loose when exposed to water?
10 to 15%
T or F? Prolonged exposure to sunlight or fluorescent light is negative to nylon rope?
True
How much strength does a hockle reduce of a rope?
40 to 50%
What must be done to maintain the LSR bag and anti chaffing device?
Make sure the bag is clean and dry.
How much feet of rope must be removed to place the anti-chafing device?
3 feet
What is the diameter of the LSR coiled up?
4 feet
T or F? When any doubt exists regarding the serviceability of a LST it shall be placed out of service?
True
Which units shall inspect and repack the LSR every Monday on the 9x6 tour?
All except engine
When does Engine Companies inspect and repack?
On Tuesdays on the 9x6 tour.
