Ropes #1 LSR ROPE Flashcards
What is the length of the LSR
150 ft
What Is the diameter of the life saving rope?
9/16
What is the working load of the LSR?
600 lbs
What is the minimum breaking strength of the LSR?
9000 LBS
T/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 ft
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/F a LSR subject to the weight of 1 person shall be placed out of service?
False. 2 people
T/F If their is ice particles within the strands of the rope it should be placed out of service?
True
T/F if a LSR has a rust stain it should be places out of service?
False. Persistent rust
T/F if the rope comes in contact with acids or their fumes, it shall be placed out of service?
True dat
T/F ropes that are damaged or show signs of wear are to be put out of service and replaces.
True
T/F nylon rope when exposed to heat over 300 degrees F will progressively lose strength, and will melt at 482 degrees F. If a rope has been exposed to highly heated surfaces it cannot be considered safe and shall be placed out of service?
True
A hockle reduces the strength of a rope by what percent?
40-50 percent
T/F should a hockle occur in a LSR the rope should be placed out of service?
True
T/F when any doubt exists regarding the serviceability of a LSR it shall be placed out of service?
True
Where do you get replacement LSR?
Division
How many spare LSR does the division have?
2 spare LSR. The division messenger will deliver the LSR to the affected unit.
The officer placing the LSR out of service shall make entries where?
Company journal
Office record journal
RP-100
When placing a LSR out of service the officer must complete an out of service life safety quip meant report (scf-2) and forward it through the chain of command to who?
Chief of safety
T/F When placing a LSR out of service, investigation of the circumstances as stated in the report is required by the batt chief on duty. A statement to this effect is required as part of the chief endorsement.
True
T/F the life saving training rope shall never be used without the landing mat positioned beneath the line of descent.
True
