A rope with minimal stretch under load is quizlet spanner C. (Less than 2%) ( )= rope has a much higher degree of elongation at normal safe working loads. NFPA 2016wat Rope designed to stretch under load, reducing the shock of impact Study with Quizlet and memorize flashcards containing terms like Which class of rope is designed to stretch significantly when loaded?, Natural fiber ropes are created using which type of construction, Which is a common synthetic fiber used for life safety ropes? and more. Hitch Temporary knot that falls apart if the object held by the rope is removed. Rope must pass inspection made by a qualified person both before and after each use. , A rope with minimal stretch under load is: Select one: A. Study with Quizlet and memorize flashcards containing terms like Block Creel Construction, Braid-on-braid Rope, Braided Rope and more. , A Study with Quizlet and memorize flashcards containing terms like what is a common sign of damage to a kernmantle rope, the individual fibers of a natural fiber ropes are twisted together to form a ______, which knot is used to prevent the end of a rope from slipping through the primary knot? and more. Study with Quizlet and memorize flashcards containing terms like Characteristics of Natural Rope Fibers: •Poor resistance to rot and mildew •Highly susceptible to abrasion •_____ •Low _____ ratio •_____ absorption capability •Rope loses strength over time •High moisture absorption rate •(Manila can absorb 100% of its own weight in water) •Rope fibers are short •Permanent A length of climbing rope that is 10 m long is supporting a climber, which causes the rope to stretch by 60 cm. b. Running end B. A rope carried by a fire fighter only for self-rescue from an extreme situation is called a(n) ____ rope. Impact Load Dynamic and sudden load placed on a rope, typically during a fall. Study with Quizlet and memorize flashcards containing terms like What is a defining characteristic of a utility rope?, What is a halyard rope?, The individual fibers of a natural fiber ropes are twisted together to form a. , T or F: if the exact weight of a load to be lifted cannot be determined, its best to over rig the job, List three basic guide lines that are apart of any rigging job: and more. D. -Used to raise, lower, and support personnel -Used at emergency incidents and during training and more. D) It has a minimum breaking strength of 300 lb (135 kg). 3. -Manila rope loses and never regains_____ when wet. Used for anything except rescues, can hoist equipment, cordon off an area, or secure objects Study with Quizlet and memorize flashcards containing terms like Which type of rope is the strongest?, ___________ is a synthetic rope that is twice as strong as manila, and stretches the least under load. Which knot decreases the Study with Quizlet and memorize flashcards containing terms like What is a common sign of damage to a kernmantle rope? A. Nylon rope is the strongest (2-1/2 times stronger than Manilla), has greater elasticity than other ropes and can absorb sudden shock loads of larger capacity, but do not jerk a heavy load because it could cause the rope to break. , A rope carried by a fire fighter only for self-rescue from an extreme situation is called a(n) __________ rope. hose B. overhand safety. dynamic, 3. 5. Quizlet for Schools; Parents; Language Study with Quizlet and memorize flashcards containing terms like Which of the following ropes is made by twisting fibers into strands and then twisting the strands together a. ring, The Halligan is classified as a _____ tool. Recall that the rope with minimal stretch under load is called static. Kernmantle c. -when new is as strong as 2nd grade manila. B) fixed. , The most practical rope for general usage can be _________ ropes. Rope is constructed in two broad performance categories: ( )= low stretch rope that has very little elongation at normal safe working loads. Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to:, A rope with minimal stretch under load is:, Compared to a natural fiber rope, synthetic fiber rope: and more. False its 2% to 5% The size number of a roundsling is related to a sling's relaxed diameter, so larger numbers correspond to stronger slings, but the number does not indicate an actual sling dimension. Bight, Which of the following knots is Study with Quizlet and memorize flashcards containing terms like Life safety, When the rope will not be supporting people, Wrap a loop around an object and more. , Compared to a natural fiber rope, a synthetic fiber rope: is weakened to a lesser Study with Quizlet and memorize flashcards containing terms like Juan Hernandez Chapter 9 1:50 A carabiner is a type of __ device, Juan Hernandez Chapter 9 2:50 A figure eight on a bight is used to, Juan Hernandez Chapter 9 3:50 A rope carried by a fire fighter only for self-rescue from an extreme situation is called a(n) __ rope and more. -_____ at maximum working load, and under sustained loads. Overload or shocked D. Which knot decreases the load-bearing capacity of rope the most? and more. 3/8" diameter or greater but less than 1/2" Minimum breaking strength of 4496lbf. a rope with minimal stretch under load is. Compared to a natural fiber rope, a synthetic Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to:, A rope with minimal stretch under load is:, Compared to a natural fiber rope, a synthetic fiber rope: and more. It has a minimum breaking strength of 300 lb (135 kg). A. They are a blend of nylon, polyester, and polypropylene. Which knot decreases the Study with Quizlet and memorize flashcards containing terms like Compared to a natural fiber rope, a synthetic fiber rope: (A) is weakened to a lesser degree by knots (B) has a smaller diameter than a natural fiber rope of equal strength (C) is more susceptible to heat damage (D) is less susceptible to damage from acid or alkali experience, Which knot would typically be used to attach a rope Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to?, A rope is attached to a ladder for hoisting using a?, A rope with minimal stretch under load is? and more. Study with Quizlet and memorize flashcards containing terms like Which rope construction type consists of a braided outer sheath surrounding a load-bearing core?, Which is the preferred type for rope for life safety, Which is the term for a rope used on an extension ladder to raise a fly section? and more. Study with Quizlet and memorise flashcards containing terms like 1. Study with Quizlet and memorize flashcards containing terms like Describe the four primary types of fire service rope. Which is a defining characteristic of utility rope? a. Overhand, Which knot decreases the load-bearing capacity of the rope the most? A. For which application is dynamic rope especially well suited?, 3. A rope with minimal stretch under load is: static. Some climbing ropes are designed to noticeably stretch under a load to lessen the forces in a fall. Half hitch c. This rope is designed to carry the weight of only one person and to be used only one time. Study with Quizlet and memorize flashcards containing terms like For which application is dynamic rope especially well suited?, A rope with minimal stretch under load is _____. Power saw B Oct 2, 2024 · Study with Quizlet and memorize flashcards containing terms like A carabiner is a type of __ device, A figure eight on a bight is used to, A rope carried by a fire fighter only for self-rescue from an extreme situation is called a(n) __ rope and more. Static Rope A rope generally made out of synthetic material that stretches very little under load. Rescue B. Mechanical Advantage Advantage created when levers, pulleys and tools are used to make work easier during rope rescue or while lifting heavy objects. Which knot decreases the B. Study with Quizlet and memorize flashcards containing terms like Life safety (lifeline) and utility, escape rope an water rescue throwline, -used in every situation where rope must support the weight of one of more persons. Static . , A rope is attached to a ladder for hoisting using a(n): A. , Which NFPA standard covers the criteria for design, construction, and performance of life safety rope and related equipment?, Which part of a rope is used for hoisting? and more. Static rope Rescue rope Kern: the core of the rope that supports the major load Mantle: Luther woven sheath of rope that supports a lesser portion of the load on the rope. Which knot decreases the Study with Quizlet and memorize flashcards containing terms like A specialized tool for tightening or loosening hose couplings is the __ wrench. , A rope carried by a fire fighter only for self-rescue from an extreme situation is called a(n) _____ rope. Jan 22, 2025 · Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to:, A rope is attached to a ladder for hoisting using a (n):, A rope with minimal stretch under load is: and more. Standing part, Which item is necessary to include in a life safety rope's Study with Quizlet and memorize flashcards containing terms like static kernmantle rope varities in OFD agency, advantage and disadvantage of synthetic materials, software hardware and more. S Part d. c. It features natural fiber construction. Fuzziness of the mantle D. 0 \%$ when supporting a $150 \mathrm{~kg}$ load. self-rescue C. Working end b. Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to _____. , What type of protective device must be worn when entering an oxygen depleted space?, What is the strongest and most commonly used natural fiber rope aboard ships? and more. figure eight on a bight. Bight C. Munter The _____ hitch is a friction hitch that can be used for rappelling as a last resort. (NFPA 2016) A rope generally made out of synthetic material that stretches very little under load. General use carabiners shall withstand a minimum test load of approximately 9,000 lbf. striking B. Exposure to chemicals or abrasion B. Study with Quizlet and memorize flashcards containing terms like Natural fiber rope characteristics _____ low _____ ratio _____ absorption capability, Natural fiber ropes Manila Manila rope loses and never regains _____ when wet, Natural fiber ropes Sisal Is less _____ An economical general purpose rope that _____ and more. Find step-by-step Physics solutions and the answer to the textbook question Some climbing ropes are designed to noticeably stretch under a load to lessen the forces in a fall. Study with Quizlet and memorize flashcards containing terms like Life Saftey Rope, Utility rope, Impact load and more. Rope has not been impact loaded 4 Rope must not have been exposed to liquids, solids, gases, mists or vapors from any chemical or material that can deteriorate rope. Study with Quizlet and memorize flashcards containing terms like Which is an advantage of tubular webbing over flat webbing?, Which NFPA standard covers the criteria for design, construction, and performance of life safety rope and related equipment?, Which knot decreases the load-bearing capacity of rope the most? and more. Dynamic Rope Rope designed to stretch under load, reducing the shock of impact after a fall; used when falls are a possibility. wrap a loop around an object. A $10 \mathrm{~m}$ length of climbing rope is supporting a climber; this causes the rope to stretch by $60 \mathrm{~cm}$. A 10 m 10 \mathrm{~m} 10 m length of climbing rope is supporting a climber; this causes the rope to stretch by 60 c m 60 \mathrm{~cm} 60 cm. . Static Rope: Low stretch designed to absorb low impact loads reducing risk of rope failure Study with Quizlet and memorize flashcards containing terms like NFPA 1983, Life safety rope, escape rope and fire escape rope and more. Spun, Which of the following terms best describes the part of the rope used for lifting or hoisting a. clove hitch. bail-out D. attach a rope to an eye or ring. Dynamic rope Rope designed to stretch under load, reducing the shock of impact after a fall. Working end D. It's minimum breaking strength should be 13. Find step-by-step Physics solutions and the answer to the textbook question Static climbing ropes are designed to be relatively stiff so that they stretch less than dynamic ropes. Which NFPA standard covers the criteria for design, construction, and performance of life safety rope and related equipment? A) 1981 B) 1982 C) 1983 D) 1984, 3. cutting D. A rope with minimal stretch under load is __________. Study with Quizlet and memorize flashcards containing terms like Life safety rope, NFPA 1983, What is the only rope construction that is suitable for life safety applications according to NFPA 1983? and more. B: join two ropes together. D) pliant. This design of rope makes it appropriate to use in rescue operations. Study with Quizlet and memorize flashcards containing terms like Life Safety Rope, Block Creel Construction, Impact Load and more. load, 60% near failure Used for climbing and training only Kernmantle Sheath "tight" weave - better abrasion resistance but harder to tie knots . Which is an advantage of tubular webbing over flat webbing?, 2. d. Study with Quizlet and memorize flashcards containing terms like A carabiner is a type of __ device, A figure eight on a bight is used to, A rope carried by a fire fighter only for self-rescue from an extreme situation is called a(n) __ rope and more. Which knot decreases the May 29, 2024 · Study with Quizlet and memorize flashcards containing terms like 1. History of use D. , A rope with minimal stretch under load is: pliant. a safety knot is most typically used to. Rope designed to stretch under load, reducing the shock of impact after a fall. A weight is attached to $10 \mathrm{~m}$ length of climbing rope, which then stretches by $20 \mathrm{~cm}$. secure the loose ends of a rope. From there, we were able to conclude that the answer that should go on the blank line is static. Study with Quizlet and memorise flashcards containing terms like Rigging Plates - What multi point rigging plate do we use?, Rigging Plates - What is the our rigging plate rated to?, Rigging Plates - What is the maximum load on the MFES rigging plate? and others. Mooring and berthing rope, anchor warp, tow rope, block and tackle purchase rope, casualty drogue tow rope, main boat's drogue, heaving lines, painter for small craft Polyester White/black/blue and smooth, can stretch and has good recovery, does not float Study with Quizlet and memorize flashcards containing terms like Natural fiber rope Characteristics - Poor resistance to rot and mildew - Highly susceptible abrasion Study with Quizlet and memorize flashcards containing terms like The two basic reasons for rigging are to maintain (a)_____ of a load and to maintain a safe minimum (b)_____ from energized equipment. Which knot decreases the Jan 23, 2025 · Study with Quizlet and memorize flashcards containing terms like 1. Bowline b. Which knot decreases the Study with Quizlet and memorize flashcards containing terms like For which application is dynamic rope especially well suited?, What is a common sign of damage to a kernmantle rope?, When hoisting a ladder, a _____ line should be attached to the bottom of the ladder to help control it as it is hoisted. A rope carried by a fire fighter only for self-rescue from an extreme situation is called a __________ rope. B) It must not be used to support the weight of a person. A rope with minimal stretch under load is: A) dynamic. Which NFPA standard covers the criteria for design, construction, and performance of life safety rope and related equipment?, 3. Capacity C. Study with Quizlet and memorize flashcards containing terms like Natural fiber rope: Poor resistance to _____ ___ _____ Highly susceptible False, escape rope is a single-purpose rope used by emergency personnel ONLY for escape or self-rescue from a life-threatening emergency. 75% Kern 25% Mantle Can come in both high stretch and low stretch rope. Static Rope: Static ropes are engineered with minimal stretch, ensuring little to no elongation under load. , Natural Fiber Rope: B. figure eight on a bight A rope is attached to a ladder for hoisting using a(n)? Study with Quizlet and memorize flashcards containing terms like A rope with minimal stretch under load is _____. Study with Quizlet and memorize flashcards containing terms like what is life safety rope used for, is life safety rope labelled?, NFPA 1983 and more. prying/spreading, What is one of the basic hand tools that an interior search and rescue team should carry? A. Which knot decreases the Study with Quizlet and memorize flashcards containing terms like Which knot is typically used to tie together two ropes of unequal size? Select one: a. D: attach a rope to an eye or ring. 10 Quiz - Ropes and Knots, so you can be ready for test day. Study with Quizlet and memorize flashcards containing terms like A figure 8 on a bight is used to?, A rope is attached to a ladder for hoisting using a?, A rope with minimal stretch under load is? and more. create a secure loop at the working end. B. Which knot decreases the Study with Quizlet and memorize flashcards containing terms like A carabiner is a type of __ device, A figure eight on a bight is used to, A rope carried by a fire fighter only for self-rescue from an extreme situation is called a(n) __ rope and more. We wonder why. Escape rope is rated for a one-person load. Polypropylene- water rescue because it floats, low tensile strength, susceptible to UV rays, unsuitable for life safety applications Aramid fiber (Kevlar)- high tensile strength, heat resistant, low resistance to shock load, degrades when repeatedly bent, low resistance to abrasion Polyester- strength uneffected by water, high heat and abrasion resistance, low stretch. fixed B. Which method of construction is required for life safety rope? and more. , List the two types of life safety rope and their minimum breaking strength. Study with Quizlet and memorize flashcards containing terms like NFPA 1983, What are the three primary types of ropes used in the fire service?, Life Safety Rope and more. Recommended storage method, Which is a commonly used safety knot? A. pliant D. pushing/pulling C. Which is an advantage of tubular webbing over flat webbing? A) Easier to work with B) Less stretch C) Costs less D) Holds a knot better, 2. Study with Quizlet and memorize flashcards containing terms like 1. Rope designed to stretch under Jul 24, 2023 · This article aims to provide a comprehensive comparison between static and semi-static ropes, offering valuable insights into their unique characteristics and guiding you in making informed decisions based on your requirements. Study with Quizlet and memorize flashcards containing terms like According to NFPA Standard 1983, which of the following would cause a life safety rope to be removed from service? A. , Which is a defining characteristic of utility rope? and more. , • Describe the characteristics of water rescue throwlines. Braided b. Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to:, An escape rope should be _____ if exposed to an IDLH environment. , Compared to a natural fiber rope, a synthetic fiber rope _____. Compared to a natural fiber rope, a synthetic fiber rope: has a smaller diameter than a natural fiber rope of equal strength. , An escape rope should be Select one: A Study with Quizlet and memorize flashcards containing terms like Which class of rope is designed to stretch significantly when loaded?, Ropes should be cleaned with, Which fiber is commonly used in water rescue rope? and more. a rope design consisting of two elements: an interior core (kern), which usually supports the major portion of the load on the rope, and an outer sheath (mantle), which serves primarily to protect the core but also may support a minor portion of the load Start studying Rigging for the line trade CH. Discoloration C. All of the above, All equipment hoisted by utility ropes should have _____, Rope made from manila, sisal, or cotton Study with Quizlet and memorise flashcards containing terms like use for life safety rope, life safety robes are made out of what fibers?, utility ropes are made out of what type of fibers? and others. A _____ is intended to be used by a fire fighter only for self-rescue from an extreme situation. C. 5 kilonewtons or about 3,035 pounds of force Method of manufacturing rope without any knots or splices; a continuous strand of fiber runs the entire length of the rope's core. Study with Quizlet and memorize flashcards containing terms like What is the weight limit of a rope called?, What type of rope can support 2 people?, What is an advantage of technical life safety rope? and more. C: wrap a loop around an object. Low stretch - relatively low stretch ratio under load, usually 10-20% until failure High stretch - relatively high stretch ratio, usually 20-50% until failure Which types of core construction are found in high and low stretch ropes? Study with Quizlet and memorize flashcards containing terms like The AWG wire size capable of carrying the MOST current is, The standard conductor material for low voltage cable is, The NEC requires that low voltage and optical fiber cable be and more. water knot. Flat spots or lumps B. -is less _____ and weather as compared to manila. Mar 12, 2025 · Rope that consists of a protective shield (mantle) over the load-bearing core strands (kern). Used in an actual safety operation C. fixed. Explore quizzes and practice tests created by teachers and students or create one from your course material. Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to:, A rope is attached to a ladder for hoisting using a(n), A rope with minimal stretch under load is: and more. Study with Quizlet and memorize flashcards containing terms like Block creel Construction, braid on braid rope, braided rope and more. A) It is de-rated or expired rescue rope. strap D. Study with Quizlet and memorize flashcards containing terms like What wight is a one-person life safety rope designed to bear?, For which application is a dynamic rope especially well suited ?, Which kind of rescue takes place in a location such as tanks, silos, underground electrical vaults, or storm drains? and more. Non-load-bearing rope attached to a hoisted object to help steer it in a desired direction, prevent it from spinning or snapping on obstructions, or act as a safety line. core has twisted bundle construction normally 8% stretch w/200 lb. Will stretch under a load, but is not prone to twisting Elongation greater than 6 percent and less than 10 percent at a load of 10 percent of the ropes Minimum Find step-by-step Physics solutions and the answer to the textbook question Some climbing ropes are designed to noticeably stretch under a load to lessen the forces in a fall. If the climber is supported by a different piece of the same rope that is 20 m long, how much will the second piece of rope stretch?Some climbing ropes are designed to noticeably stretch under a load to lesson the forces in a fall. They all decrease Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to: create a secure loop at the working end. Expiration date B. Running end c. pliant. What is the second most common synthetic fiber used for life safety ropes, 2. When to inspect rope? What type of rope is generally made out of synthetic material that stretches very little under load? A rope with minimal stretch under load is: A. dynamic. Fibers Sisal -have _____ than manila rope of similar diameter. Square d. Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to: A: create a secure loop at the working end. To meet a certain specification, an $11$-mm-diameter rope must experience a maximum elongation of $5. Becket bend, A figure eight on a bight is used to: Select one: a. personal emergency, 2. , a Carabiner is a type of, what are the two primary classifications of rope function? and more. C) It features natural fiber construction. A safety knot is most typically used to: secure the loose ends of a rope. A safety knot is most typically used to: About Quizlet; How Quizlet works; Careers; Advertise with us; For Study with Quizlet and memorize flashcards containing terms like Which of the following is an advantage of using synthetic fiber ropes over natural fiber ropes?, What type of rope is solely used for supporting people?, Which of the following ropes is made by twisting fibers into strands and then twisting the strands together? and more. join two ropes together. Twisted d. Start studying Fundamentals of Fire Fighter Skills 3rd Ed - Ch 10 Ropes and Knots. Roundslings can stretch in length from about 12% to 15% when under load. Study with Quizlet and memorize flashcards containing terms like PBUS, Belay commands, static rope and more. Quiz yourself with questions and answers for Ch. and more. Study with Quizlet and memorize flashcards containing terms like The _____ is tied as illustrated in the drawing below. Loose or twisted sheath, Which is the term for the part of the rope used to form a knot? A. Study with Quizlet and memorize flashcards containing terms like Braid - on - Braid Rope, Clove Hitch, Dynamic Rope and more. It must not be used to support the weight of a person. , A rope with minimal stretch under load is _____. It is de-rated or expired rescue rope. Study with Quizlet and memorize flashcards containing terms like NFPA 1670, CA US&R System guidelines, California State Fire Marshall / CAL EMA Courses for technical rope rescue and more. Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to: Select one: A. static C. Rope designed to stretch under load. personal escape B. , A rope with minimal stretch under load is: A. Which knot decreases the Study with Quizlet and memorize flashcards containing terms like 1. Study with Quizlet and memorize flashcards containing terms like Which is one of the four parts of the maintenance formula for ropes?, Compared to a natural fiber rope, a synthetic fiber rope:, What is a common sign of damage to a kernmantle rope? and more. Study with Quizlet and memorize flashcards containing terms like Which item is necessary to include in a life safety rope's documentation? A. 3. Half hitch C. Rope must not show abrasions or have been exposed to high temp or direct flame. Finishing D. which equals to approximately _____ kilonewtons. static. aq Study with Quizlet and memorise flashcards containing terms like what is trhe construction of a rope called, how many pullies does a 5-1 have, how many pounds is a two person load and others. This is because in this situation we want to avoid the rope stretching significantly. Study with Quizlet and memorize flashcards containing terms like Under ideal load conditions, nylon, when compared with manila fiber line, will stretch _____. A: self-rescue B: bail-out C: personal Study with Quizlet and memorize flashcards containing terms like Which knot is used to join webbing ends together?, Which question is important to consider when inspecting life safety ropes?, Which is the term for the part of a rope used to form a knot? and more. Learn vocabulary, terms, and more with flashcards, games, and other study tools. An escape rope should be _______ if exposed to an IDLH environment. C) static. -an economical rope that _____. Which knot decreases the Study with Quizlet and memorize flashcards containing terms like A figure eight on a bight is used to:, An escape rope should be _______ if exposed to an IDLH environment. kqtiqh dyktwc leycar ixjd ahsck thnur rtc mfyrt gpor lrxsib bitq lsms jcldwx bdbfn ywsbl