Ropes and knots Study guides, Class notes & Summaries

Ropes and knots 2024 Test What should you look for when inspecting lines? - Answer-Signs of abrasion Mantle wear Kern exposed of damaged Changes in the uniformity -stiffened fibres -diameter change -soft and spongy Discolouration or powdering Glossy marks How to wash a line? - Answer-Cold water with mild soap Agitate don't soak No bleach no solvents Rinse in fresh clean water Dry away from sunlight No mechanical drying When to report or replace - Answer-Excessive sheath w...

Ropes and Knots Test Questions with Correct Answers Advantages of synthetic fiber rope - Answer-Resistance to mildew Good strength Easy to maintain What is a prusik used for? - Answer-Pulling and breaking cam What % is a rope weakened by a figure 8 knot? - Answer-weakens 20% Retains rope strength of 80% What % is a rope weakened by a bowline knot? - Answer-Weakens 40% Retains rope strength of 60% What is a pulley used for? - Answer-Mechanical advantage Change of direction Red...

Ropes and Knots Study Test Questions and Answers All Correct How many times stronger is nylon rope compared to rope made of natural fibers? - Answer-1.5 to 2.5 times Nylon rope's wet strength is about ___% of its dry strength - Answer-83% When is a class 2 harness used? - Answer-Low Angle Rope Rescue When is a class 3 harness used? - Answer-High Angle Rope Rescue What are the various specs on rope bags currently in service at OFD? - Answer-Larger yellow bags: 100 feet 8 mm rope ra...

Ropes and knots Test Questions with Answers Clove hitch is commonly used in the fire service for - Answer-Hoisting fire equipment Exposure to___ light can damage synthetic ropes - Answer-Ultraviolet/sun Two types of rope used in safety situations are - Answer-Dynamic and static rope About how much of a kernmantle ropes strength is provided by the mantle - Answer-25-30% What effect do bends or knots in ropes have on their loadbearing capacity - Answer-Decreases it And axe shoul...

Ropes and Knots Questions with Correct Answers How many knots are recognized by the department for level 1 rope training? - Answer-14 How many systems are recognized by the department for level 1 rope training - Answer-3 How many knots and systems are recruits tested on? - Answer-13 knots and 2 systems how many inches is the static nylon kern mantle? - Answer-1/2" What is the inner core called'. - Answer-Kern What is the outer sheath called - Answer-Mantle Define Kern - Ans...

Ropes and Knots Test Questions with All Correct Answers What is a defining characteristic of utility rope? - Answer-It must not be used to support the weight of a person Compared to a natural fiber rope, a synthetic fiber rope ________. - Answer-Has a smaller diameter than a natural fiber rope of equal strength What is another term for safety knot? - Answer-Overhand knot What is another term for a sheet bend? - Answer-Becket bend What is a common form of deterioration in a natura...

IFSTA 7 - Ch 7: Ropes and Knots questions and answers

IFSTA 7 - Ch 7: Ropes and Knots Exam Questions And Answers 100% Solved 1. According to NFPA 1983, what must be used to make life safety rope? (277) [4.3.20] A. Sisal fibers B. Cotton fibers C. Block creel construction D. Braided rope construction - answerC. Block creel construction 2. In order for life safety rope to be reused in life safety situations, it must NOT be: (278) [4.3.20] A. the same color as utility rope. B. exposed to heat or direct flame. C. made of block creel construc...

Ch 7 IFSTA - ROPES AND KNOTS.

IFSTA 7 - Ch 7: Ropes and Knots Exam Questions And Answers 100% Solved 1. According to NFPA 1983, what must be used to make life safety rope? (277) [4.3.20] A. Sisal fibers B. Cotton fibers C. Block creel construction D. Braided rope construction - answerC. Block creel construction 2. In order for life safety rope to be reused in life safety situations, it must NOT be: (278) [4.3.20] A. the same color as utility rope. B. exposed to heat or direct flame. C. made of block creel construc...